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Number of documents

320

CV

Valentin VALTCHEV

Research Director CNRS, UMR6506, Laboratoire Catalyse et Spectrochimie, ENSICAEN - University of Caen – CNRS, 6 bd Maréchal Juin, 14050 Caen, FRANCE

Tel. +33231452733 ; Fax +33231452822 ; valentin.valtchev@ensicaen.fr

Education

Habilitation 2001 - University of Haute Alsace, France

Habilitation 1996 – Bulgarian Academy of Sciences, Bulgaria

Ph.D. in Chemistry (1991), Institute of Applied Mineralogy, Bulgarian Academy of Sciences

Master degree (M. S.) in Geochemistry (1985), University of Sofia

University education (B. S.) in Geochemistry (1983), University of Sofia

Positions

Thousand Talents fellow (2015 – 2020), Jilin University, Changchun, China

Research Director (DR1 CNRS, 2013 - now) Caen, France

Research Director (DR2 CNRS, 2006 - 2013) Mulhouse, France

Researcher Associate (2000 - 2006) Mulhouse, France

Professor (1996 – 2000) – Bulgaria Academy of Sciences, Bulgaria

Research interests

Ø  Synthesis and characterization of microporous materials 

Ø  Mechanism of zeolite formation

Ø  Nanosized microporous materials preparation (< 100 nm)

Ø  Structure – properties relationship in microporous solids

Ø  Post-synthesis modifications of zeolites

Ø  Zeolite-containing composite materials

Scientific activities

Papers > 240, Patents 25, Book chapters 6, Books 6

More than 40 plenary and keynote lectures including at the most important events in the field of nanoporous materials

h-index 50 (35 average citation) Web of Science Core

h-index 56 (Citations: 9900) Google knowledge

Honors

1) 2019- Chair of the “Breck committee” of the International Zeolite Association

2) 2017- Honorary Professor of China University of Petroleum

3) 2016- Elected President of the International Zeolite Association

4) 2016- “Donald Breck” award, the highest recognition of the International Zeolite Association

5) 2016- “La Recherche 2016: Chimie” award, France

6) 2015- Manager of the International Zeolite Association web site

7) 2014- “Baron fon Cronstedt” award, the highest recognition of the Federation of European Zeolite Associations

8) 2014- “Thousand Talents” Professor, Jilin University, China

9) 2011- paper selected amongst “Top 10 Breakthrough of the year” by the editors       of Science

8) 1991 – Bulgaria “Young inventor”

Journal articles237 documents

  • Dong Fan, Nicolas Barrier, Aurélie Vicente, Jean-Pierre Gilson, Simon Clevers, et al.. Organic template-free synthesis of an open framework silicoaluminophoshate (SAPO) with high thermal stability and high ion conductivity. Inorganic Chemistry Frontiers, Royal Society of Chemistry, 2020, 7, pp.542-553. ⟨10.1039/C9QI01223K⟩. ⟨hal-02363265⟩
  • Louwanda Al Lakiss, Aurélie Vicente, Jean-Pierre Gilson, Valentin Valtchev, Svetlana Mintova, et al.. Probing the Brønsted acidity of the external surface of Faujasite type zeolites. ChemPhysChem, Wiley-VCH Verlag, In press, ⟨10.1002/cphc.202000062⟩. ⟨hal-02875007⟩
  • Clement Anfray, Sarah Komaty, Aurélien Corroyer-Dulmont, Moussa Zaarour, Charly Hélaine, et al.. Nanosized zeolites as a gas delivery platform in a glioblastoma model. Biomaterials, Elsevier, 2020, 257, pp.120249. ⟨10.1016/j.biomaterials.2020.120249⟩. ⟨hal-02912573⟩
  • Jihye Choi, Valentin Valtchev, Masahiko Moteki, Masaru Ogura. Phase change material-containing mesoporous zeolite composite for adsorption heat recovery. Advanced Materials Interfaces, Wiley, 2020. ⟨hal-03035395⟩
  • Ana Palčić, Valentin Valtchev. Analysis and control of acid sites in zeolites. Applied Catalysis A : General, Elsevier, 2020, 606, pp.117795. ⟨10.1016/j.apcata.2020.117795⟩. ⟨hal-03035450⟩
  • Viktoria Babić, Lingxue Tang, Zhengxing Qin, Leila Hafiz, Jean‐pierre Gilson, et al.. Comparative Study of Zeolite L Etching with Ammonium Fluoride and Ammonium Bifluoride Solutions. Advanced Materials Interfaces, Wiley, In press, pp.2000348. ⟨10.1002/admi.202000348⟩. ⟨hal-02881934⟩
  • Saikat Das, Teng Ben, Shilun Qiu, Valentin Valtchev. Two-Dimensional COF–Three-Dimensional MOF Dual-Layer Membranes with Unprecedentedly High H 2 /CO 2 Selectivity and Ultrahigh Gas Permeabilities. ACS Applied Materials & Interfaces, Washington, D.C. : American Chemical Society, 2020, 12 (47), pp.52899-52907. ⟨10.1021/acsami.0c17794⟩. ⟨hal-03034429⟩
  • Diandian Shi, Kok-Giap Haw, Cassandre Kouvatas, Lingxue Tang, Yiying Zhang, et al.. Expanding the Synthesis Field of High‐Silica Zeolites. Angewandte Chemie International Edition, Wiley-VCH Verlag, 2020, 59 (44), pp.19576-19581. ⟨10.1002/anie.202007514⟩. ⟨hal-03040578⟩
  • Dong Fan, Nicolas Barrier, Aurélie Vicente, Jean-Pierre Gilson, Simon Clevers, et al.. Organic template-free synthesis of an open framework silicoaluminophosphate (SAPO) with high thermal stability and high ionic conductivity. Inorganic Chemistry Frontiers, Royal Society of Chemistry, 2020, 7 (2), pp.542-553. ⟨10.1039/C9QI01223K⟩. ⟨hal-03040052⟩
  • Enrico Catizzone, Massimo Migliori, Tzonka Mineva, Stijn van Daele, Valentin Valtchev, et al.. New synthesis routes and catalytic applications of ferrierite crystals. Part 1: 1,8-Diaminooctane as a new OSDA. Microporous and Mesoporous Materials, Elsevier, 2020, 296, pp.109987. ⟨10.1016/j.micromeso.2019.109987⟩. ⟨hal-03035145⟩
  • Enrico Catizzone, Massimo Migliori, Tzonka Mineva, Stijn van Daele, Valentin Valtchev, et al.. New synthesis routes and catalytic applications of ferrierite crystals. Part 2: the effect of OSDA type on zeolite properties and catalysis. Microporous and Mesoporous Materials, Elsevier, 2020, 296, pp.109988. ⟨10.1016/j.micromeso.2019.109988⟩. ⟨hal-03035139⟩
  • Andrei Khodakov, Vitaly Ordomsky, Ana Palčić, Mengdie Cai, Vijayanand Subramanian, et al.. Assessment of metal sintering in the copper-zeolite hybrid catalyst for direct dimethyl ether synthesis using synchrotron-based X-ray absorption and diffraction. Catalysis Today, Elsevier, 2020, 343, pp.199-205. ⟨10.1016/j.cattod.2019.01.023⟩. ⟨hal-03053276⟩
  • Jan Přech, Debora Strossi Pedrolo, Nilson Marcilio, Bang Gu, Aleksandra Peregudova, et al.. Core–Shell Metal Zeolite Composite Catalysts for In Situ Processing of Fischer–Tropsch Hydrocarbons to Gasoline Type Fuels. ACS Catalysis, American Chemical Society, 2020, 10 (4), pp.2544-2555. ⟨10.1021/acscatal.9b04421⟩. ⟨hal-02519396⟩
  • Andrei Khodakov, Vitaly Ordomsky, Ana Palčić, Mengdie Cai, Vijayanand Subramanian, et al.. Assessment of metal sintering in the copper-zeolite hybrid catalyst for direct dimethyl ether synthesis using synchrotron-based X-ray absorption and diffraction. Catalysis Today, Elsevier, 2020, 343, pp.199--205. ⟨10.1016/j.cattod.2019.01.023⟩. ⟨hal-02182865⟩
  • Louwanda Lakiss, Jean-Pierre Gilson, Valentin Valtchev, Svetlana Mintova, Aurélie Vicente, et al.. Zeolites in a good shape: Catalyst forming by extrusion modifies their performances. Microporous and Mesoporous Materials, Elsevier, 2020, 299, pp.110114. ⟨10.1016/j.micromeso.2020.110114⟩. ⟨hal-02874995⟩
  • Ilia Pankin, Houeida Issa Hamoud, Kirill Lomachenko, Søren Birk Rasmussen, Andrea Martini, et al.. Cu- and Fe-speciation in composite zeolite catalyst for selective catalytic reduction of NO x : insights from operando XAS. Catalysis Science & Technology, Royal Society of Chemistry, In press, ⟨10.1039/D0CY01654C⟩. ⟨hal-03040766⟩
  • Ana Palčić, Sanja Babić, Aleksandra Maršavelski, Maja Galić, Natalija Topić Popović, et al.. Nanosized zeolite beta - Determining the safety of usage by zebrafish Danio rerio embryos. Microporous and Mesoporous Materials, Elsevier, 2020, 299, pp.110103. ⟨10.1016/j.micromeso.2020.110103⟩. ⟨hal-03034026⟩
  • Yujie Wang, Yaozu Liu, Hui Li, Xinyu Guan, Ming Xue, et al.. Three-Dimensional Mesoporous Covalent Organic Frameworks through Steric Hindrance Engineering. Journal of the American Chemical Society, American Chemical Society, 2020, 142 (8), pp.3736-3741. ⟨10.1021/jacs.0c00560⟩. ⟨hal-03033995⟩
  • Mariame Akouche, Jean-Pierre Gilson, Nikolai Nesterenko, Simona Moldovan, Daniel Chateigner, et al.. Synthesis of Embryonic Zeolites with Controlled Physicochemical Properties. Chemistry of Materials, American Chemical Society, 2020, 32 (5), pp.2123-2132. ⟨10.1021/acs.chemmater.9b05258⟩. ⟨hal-03033951⟩
  • Guoju Yang, Ji Han, Yujun Huang, Xiaoxin Chen, Valentin Valtchev. Busting the efficiency of SAPO-34 catalysts for the methanol-to-olefin conversion by post-synthesis methods. Chinese Journal of Chemical Engineering, Elsevier, 2020, 28 (8), pp.2022-2027. ⟨10.1016/j.cjche.2020.05.028⟩. ⟨hal-03034305⟩
  • Xiaoxin Chen, Guoju Yang, Valentin Valtchev. Environmentally benign synthesis of crystalline nanosized molecular sieves. Green Energy & Environment, Elsevier, In press, ⟨10.1016/j.gee.2020.10.014⟩. ⟨hal-03034399⟩
  • Yusran Yusran, Qianrong Fang, Valentin Valtchev. Electroactive Covalent Organic Frameworks: Design, Synthesis, and Applications. Advanced Materials, Wiley-VCH Verlag, 2020, Functional Porous Materials Chemistry, 32 (44), pp.2002038. ⟨10.1002/adma.202002038⟩. ⟨hal-03034371⟩
  • Stijn van Daele, Delphine Minoux, Nikolai Nesterenko, Sylvie Maury, Vincent Coupard, et al.. A highly selective FER-based catalyst to produce n-butenes from isobutanol. Applied Catalysis B: Environmental, Elsevier, 2020, pp.119699. ⟨10.1016/j.apcatb.2020.119699⟩. ⟨hal-03035180⟩
  • Jan Přech, Debora Strossi Pedrolo, Nilson Marcilio, Bang Gu, Aleksandra Peregudova, et al.. Core–Shell Metal Zeolite Composite Catalysts for In Situ Processing of Fischer–Tropsch Hydrocarbons to Gasoline Type Fuels. ACS Catalysis, American Chemical Society, 2020, 10 (4), pp.2544-2555. ⟨10.1021/acscatal.9b04421⟩. ⟨hal-03035156⟩
  • Xiuqin Yu, Cuiyan Li, Yunchao Ma, Daohao Li, Hui Li, et al.. Crystalline, porous, covalent polyoxometalate-organic frameworks for lithium-ion batteries. Microporous and Mesoporous Materials, Elsevier, 2020, 299, pp.110105. ⟨10.1016/j.micromeso.2020.110105⟩. ⟨hal-03035279⟩
  • Louwanda Lakiss, Aurélie Vicente, Jean‐pierre Gilson, Valentin Valtchev, Svetlana Mintova, et al.. Probing the Brønsted Acidity of the External Surface of Faujasite‐Type Zeolites. ChemPhysChem, Wiley-VCH Verlag, 2020, 21 (16), pp.1873-1881. ⟨10.1002/cphc.202000062⟩. ⟨hal-03035164⟩
  • Louwanda Lakiss, Jean-Pierre Gilson, Valentin Valtchev, Svetlana Mintova, Aurélie Vicente, et al.. Zeolites in a good shape: Catalyst forming by extrusion modifies their performances. Microporous and Mesoporous Materials, Elsevier, 2020, 299, pp.110114. ⟨10.1016/j.micromeso.2020.110114⟩. ⟨hal-03035160⟩
  • Stanislav Konnov, Florent Dubray, Edwin Clatworthy, Cassandre Kouvatas, Jean‐pierre Gilson, et al.. Novel Strategy for the Synthesis of Ultra‐Stable Single‐Site Mo‐ZSM‐5 Zeolite Nanocrystals. Angewandte Chemie International Edition, Wiley-VCH Verlag, 2020, Functional Porous Materials Chemistry, 59 (44), pp.19553-19560. ⟨10.1002/anie.202006524⟩. ⟨hal-02968418⟩
  • Kok-Giap Haw, Simona Moldovan, Lingxue Tang, Zhengxing Qin, Qianrong Fang, et al.. A sponge-like small pore zeolite with great accessibility to its micropores. Inorganic Chemistry Frontiers, Royal Society of Chemistry, 2020, 7 (11), pp.2154-2159. ⟨10.1039/D0QI00261E⟩. ⟨hal-03034214⟩
  • Ping He, Jiehua Ding, Zhengxing Qin, Lingxue Tang, Kok-Giap Haw, et al.. Binder-free preparation of ZSM-5@silica beads and their use for organic pollutant removal. Inorganic Chemistry Frontiers, Royal Society of Chemistry, 2020, 7 (10), pp.2080-2088. ⟨10.1039/D0QI00259C⟩. ⟨hal-03034298⟩
  • Enrico Catizzone, Massimo Migliori, Tzonka Mineva, Stijn van Daele, Valentin Valtchev, et al.. New synthesis routes and catalytic applications of ferrierite crystals. Part 2: The effect of OSDA type on zeolite properties and catalysis. Microporous and Mesoporous Materials, Elsevier, 2020, 296, pp.109988. ⟨10.1016/j.micromeso.2019.109988⟩. ⟨hal-02519395⟩
  • Enrico Catizzone, Massimo Migliori, Tzonka Mineva, Stijn van Daele, Valentin Valtchev, et al.. New synthesis routes and catalytic applications of ferrierite crystals. Part 1: 1,8-Diaminooctane as a new OSDA. Microporous and Mesoporous Materials, Elsevier, 2020, 296, pp.109987. ⟨10.1016/j.micromeso.2019.109987⟩. ⟨hal-02519394⟩
  • Andrei Khodakov, Vitaly Ordomsky, Ana Palčić, Mengdie Cai, Vijayanand Subramanian, et al.. Assessment of metal sintering in the copper-zeolite hybrid catalyst for direct dimethyl ether synthesis using synchrotron-based X-ray absorption and diffraction. Catalysis Today, Elsevier, 2020, 343, pp.199-205. ⟨10.1016/j.cattod.2019.01.023⟩. ⟨hal-03035136⟩
  • Yusran Yusran, Hui Li, Xinyu Guan, Daohao Li, Lingxue Tang, et al.. Exfoliated Mesoporous 2D Covalent Organic Frameworks for High‐Rate Electrochemical Double‐Layer Capacitors. Advanced Materials, Wiley-VCH Verlag, 2020, 32 (8), pp.1907289. ⟨10.1002/adma.201907289⟩. ⟨hal-03035192⟩
  • Diandian Shi, Kok-Giap Haw, Cassandre Kouvatas, Lingxue Tang, Yiying Zhang, et al.. Expanding the synthesis field of high silica zeolites. Angewandte Chemie International Edition, Wiley-VCH Verlag, 2020, Functional Porous Materials Chemistry, 59 (44), pp.19576-19581. ⟨10.1002/anie.202007514⟩. ⟨hal-02875460⟩
  • Yunchao Ma, Xiaozhou Liu, Xinyu Guan, Hui Li, Yusran Yusran, et al.. One-pot cascade syntheses of microporous and mesoporous pyrazine-linked covalent organic frameworks as Lewis-acid catalysts. Dalton Transactions, Royal Society of Chemistry, 2019, 48 (21), pp.7352-7357. ⟨10.1039/c8dt05056b⟩. ⟨hal-02399362⟩
  • Jan Přech, Krassimir Bozhilov, Jaafar El Fallah, Nicolas Barrier, Valentin Valtchev. Fluoride etching opens the structure and strengthens the active sites of the layered ZSM-5 zeolite. Microporous and Mesoporous Materials, Elsevier, 2019, 280, pp.297-305. ⟨10.1016/j.micromeso.2019.02.023⟩. ⟨hal-02155088⟩
  • Kamila Goldyn, Clément Anfray, Sarah Komaty, Valerie Ruaux, Charly Hélaine, et al.. Copper exchanged FAU nanozeolite as non-toxic nitric oxide and carbon dioxide gas carrier. Microporous and Mesoporous Materials, Elsevier, 2019, 280, pp.271-276. ⟨10.1016/j.micromeso.2019.02.022⟩. ⟨hal-02086878⟩
  • Yunchao Ma, Xiaozhou Liu, Xinyu Guan, Hui Li, Yusran Yusran, et al.. One-pot cascade syntheses of microporous and mesoporous pyrazine-linked covalent organic frameworks as Lewis-acid catalysts. Dalton Transactions, Royal Society of Chemistry, 2019, 48 (21), pp.7352-7357. ⟨10.1039/C8DT05056B⟩. ⟨hal-03039940⟩
  • Ana Palčić, Bartłomiej Szyja, Maja Mičetić, Tomaž Čendak, Mariame Akouche, et al.. Impact of the Zn source on the RSN-type zeolite formation. Inorganic Chemistry Frontiers, Royal Society of Chemistry, 2019, 6 (9), pp.2279-2290. ⟨10.1039/C9QI00433E⟩. ⟨hal-03034463⟩
  • Yun Wang, Teng Ben, Shilun Qiu, Valentin Valtchev. Aligned High Density Semi‐Conductive Ultra‐Small Single‐Walled Carbon Nanotubes. ChemistrySelect, Wiley, 2019, 4 (43), pp.12676-12679. ⟨10.1002/slct.201904178⟩. ⟨hal-02401889⟩
  • Zhengxing Qin, Ludovic Pinard, Mohammed Amine Benghalem, T. Jean Daou, Georgian Melinte, et al.. Preparation of Single-Crystal “House-of-Cards”-like ZSM-5 and Their Performance in Ethanol-to-Hydrocarbon Conversion. Chemistry of Materials, American Chemical Society, 2019, 31 (13), pp.4639-4648. ⟨10.1021/acs.chemmater.8b04970⟩. ⟨hal-03033911⟩
  • Issa Hamoud Houeida, Valentin Valtchev, Marco Daturi. Selective catalytic reduction of NOx over Cu- and Fe-exchanged zeolites and their mechanical mixture. Applied Catalysis B: Environmental, Elsevier, 2019, 250, pp.419-428. ⟨10.1016/j.apcatb.2019.02.022⟩. ⟨hal-03040713⟩
  • Enrico Catizzone, Stijn Van Daele, Micaela Bianco, Alessandro Di Michele, Alfredo Aloise, et al.. Catalytic application of ferrierite nanocrystals in vapour-phase dehydration of methanol to dimethyl ether. Applied Catalysis B: Environmental, Elsevier, 2019, 243, pp.273-282. ⟨10.1016/j.apcatb.2018.10.060⟩. ⟨hal-03039845⟩
  • Yun Wang, Teng Ben, Shilun Qiu, Valentin Valtchev. Aligned High Density Semi‐Conductive Ultra‐Small Single‐Walled Carbon Nanotubes. ChemistrySelect, Wiley, 2019, 4 (43), pp.12676-12679. ⟨10.1002/slct.201904178⟩. ⟨hal-03033927⟩
  • Camila Flores, Vladimir Zholobenko, Bang Gu, Nuno Batalha, Valentin Valtchev, et al.. Versatile Roles of Metal Species in Carbon Nanotube Templates for the Synthesis of Metal–Zeolite Nanocomposite Catalysts. ACS Applied Nano Materials, American Chemical Society, 2019, 2 (7), pp.4507-4517. ⟨10.1021/acsanm.9b00888⟩. ⟨hal-03039965⟩
  • Ping He, Kok-Giap Haw, Shichen Yan, Lingxue Tang, Qianrong Fang, et al.. Carbon beads with a well-defined pore structure derived from ion-exchange resin beads. Journal of Materials Chemistry A, Royal Society of Chemistry, 2019, 7 (31), pp.18285-18294. ⟨10.1039/C9TA04069B⟩. ⟨hal-03040601⟩
  • Zhi-Tao Wang, Valentin Valtchev, Qian-Rong Fang, Xiu-Mei Li, Ya-Ru Pan. Hydrothermal Synthesis and Crystal Structure of Three-dimensional Supramolecular Zinc, Manganese Coordination Polymers. Inorganic and Nano-Metal Chemistry, Taylor & Francis, 2019, 49 (2), pp.44-50. ⟨10.1080/24701556.2019.1586724⟩. ⟨hal-03039949⟩
  • Lingxue Tang, Kok-Giap Haw, Ping He, Qianrong Fang, Shilun Qiu, et al.. Synthesis of zeolite SSZ-24 using a catalytic amount of SSZ-13 seeds. Inorganic Chemistry Frontiers, Royal Society of Chemistry, 2019, 6 (11), pp.3097-3103. ⟨10.1039/C9QI00971J⟩. ⟨hal-02397881⟩
  • Xinyu Guan, Hui Li, Yunchao Ma, Ming Xue, Qianrong Fang, et al.. Chemically stable polyarylether-based covalent organic frameworks. Nature Chemistry, Nature Publishing Group, 2019, 11 (6), pp.587-594. ⟨10.1038/s41557-019-0238-5⟩. ⟨hal-02397923⟩
  • Shichen Yan, Xinyu Guan, Hui Li, Daohao Li, Ming Xue, et al.. Three-Dimensional Salphen-Based Covalent Organic Frameworks as Catalytic Antioxidants. Journal of the American Chemical Society, American Chemical Society, 2019, 141 (7), pp.2920-2924. ⟨10.1021/jacs.9b00485⟩. ⟨hal-03039849⟩
  • Zhi-Tao Wang, Valentin Valtchev, Qian-Rong Fang, Xiu-Mei Li, Ya-Ru Pan. Hydrothermal synthesis and crystal structure of three-dimensional supramolecular zinc, manganese coordination polymers. Inorganic and Nano-Metal Chemistry, Taylor & Francis, 2019, 49 (2), pp.44-50. ⟨10.1080/24701556.2019.1586724⟩. ⟨hal-02402247⟩
  • Shichen Yan, Xinyu Guan, Hui Li, Daohao Li, Ming Xue, et al.. Three-dimensional Salphen-based Covalent–Organic Frameworks as Catalytic Antioxidants. Journal of the American Chemical Society, American Chemical Society, 2019, 141 (7), pp.2920-2924. ⟨10.1021/jacs.9b00485⟩. ⟨hal-02068988⟩
  • Hui Li, Jianhong Chang, Shanshan Li, Xinyu Guan, Daohao Li, et al.. Three-Dimensional Tetrathiafulvalene-Based Covalent Organic Frameworks for Tunable Electrical Conductivity. Journal of the American Chemical Society, American Chemical Society, 2019, 141 (34), pp.13324-13329. ⟨10.1021/jacs.9b06908⟩. ⟨hal-02395116⟩
  • Enrico Catizzone, Stijn Van Daele, Micaela Bianco, Alessandro Di Michele, Alfredo Aloise, et al.. Catalytic application of ferrierite nanocrystals in vapour-phase dehydration of methanol to dimethyl ether. Applied Catalysis B: Environmental, Elsevier, 2019, 243, pp.273-282. ⟨10.1016/j.apcatb.2018.10.060⟩. ⟨hal-01980132⟩
  • Houeida Issa Hamoud, Valentin Valtchev, Marco Daturi. Selective Catalytic Reduction of NOx over Cu- and Fe-exchanged zeolites and their mechanical mixture. Applied Catalysis B: Environmental, Elsevier, 2019, 250, pp.419-428. ⟨10.1016/j.apcatb.2019.02.022⟩. ⟨hal-02066290⟩
  • Camila Flores, Vladimir Zholobenko, Bang Gu, Nuno Batalha, Valentin Valtchev, et al.. Versatile Roles of Metal Species in Carbon Nanotube Templates for the Synthesis of Metal–Zeolite Nanocomposite Catalysts. ACS Applied Nano Materials, American Chemical Society, 2019, 2 (7), pp.4507-4517. ⟨10.1021/acsanm.9b00888⟩. ⟨hal-03053298⟩
  • Lingxue Tang, Kok-Giap Haw, Yiying Zhang, Qianrong Fang, Shilun Qiu, et al.. Fast and efficient synthesis of SSZ-13 by interzeolite conversion of Zeolite Beta and Zeolite L. Microporous and Mesoporous Materials, Elsevier, 2019, 280, pp.306-314. ⟨10.1016/j.micromeso.2019.02.021⟩. ⟨hal-02399314⟩
  • Jan Přech, Efstathia Ioannou, Vassilios Roussis, Victor Kuncser, Iunia Podolean, et al.. Magnetic Fe@Y Composites as Efficient Recoverable Catalysts for the Valorization of the Recalcitrant Marine Sulfated Polysaccharide Ulvan. ACS Sustainable Chemistry & Engineering, American Chemical Society, 2019, 8 (1), pp.319-328. ⟨10.1021/acssuschemeng.9b05406⟩. ⟨hal-03035150⟩
  • Yaozu Liu, Yujie Wang, Hui Li, Xinyu Guan, Liangkui Zhu, et al.. Ambient aqueous-phase synthesis of covalent organic frameworks for degradation of organic pollutants. Chemical Science , The Royal Society of Chemistry, 2019, 10 (46), pp.10815-10820. ⟨10.1039/C9SC03725J⟩. ⟨hal-03040041⟩
  • Hui Li, Jianhong Chang, Shanshan Li, Xinyu Guan, Daohao Li, et al.. Three-Dimensional Tetrathiafulvalene-Based Covalent Organic Frameworks for Tunable Electrical Conductivity. Journal of the American Chemical Society, American Chemical Society, 2019, 141 (34), pp.13324-13329. ⟨10.1021/jacs.9b06908⟩. ⟨hal-03039997⟩
  • Yaozu Liu, Yujie Wang, Hui Li, Xinyu Guan, Liangkui Zhu, et al.. Ambient aqueous-phase synthesis of covalent organic frameworks for degradation of organic pollutants. Chemical Science , The Royal Society of Chemistry, 2019, 10 (46), pp.10815-10820. ⟨10.1039/C9SC03725J⟩. ⟨hal-02394997⟩
  • Ana Palčić, Bartłomiej Szyja, Maja Mičetić, Tomaž Čendak, Mariame Akouche, et al.. Impact of the Zn source on the RSN-type zeolite formation. Inorganic Chemistry Frontiers, Royal Society of Chemistry, 2019, 6 (9), pp.2279-2290. ⟨10.1039/c9qi00433e⟩. ⟨hal-02397909⟩
  • Camila Flores, Vladimir Zholobenko, Bang Gu, Nuno Batalha, Valentin Valtchev, et al.. Versatile Roles of Metal Species in Carbon Nanotube Templates for the Synthesis of Metal–Zeolite Nanocomposite Catalysts. ACS Applied Nano Materials, American Chemical Society, 2019, 2 (7), pp.4507-4517. ⟨10.1021/acsanm.9b00888⟩. ⟨hal-02379506⟩
  • Francisco Rodrigues, Thomas Georgelin, Guillaume Gabant, Baptiste Rigaud, Fabrice Gaslain, et al.. Confinement and Time Immemorial: Prebiotic Synthesis of Nucleotides on a Porous Mineral Nanoreactor. Journal of Physical Chemistry Letters, American Chemical Society, 2019, 10 (15), pp.4192-4196. ⟨10.1021/acs.jpclett.9b01448⟩. ⟨hal-03039978⟩
  • Xinyu Guan, Hui Li, Yunchao Ma, Ming Xue, Qianrong Fang, et al.. Chemically stable polyarylether-based covalent organic frameworks. Nature Chemistry, Nature Publishing Group, 2019, 11 (6), pp.587-594. ⟨10.1038/s41557-019-0238-5⟩. ⟨hal-03035133⟩
  • Francisco Rodrigues, Thomas Georgelin, Guillaume Gabant, Baptiste Rigaud, Fabrice Gaslain, et al.. Confinement and Time Immemorial: Prebiotic Synthesis of Nucleotides on a Porous Mineral Nanoreactor. Journal of Physical Chemistry Letters, American Chemical Society, 2019, 10 (15), pp.4192-4196. ⟨10.1021/acs.jpclett.9b01448⟩. ⟨hal-02308428⟩
  • Mohamad El-Roz, Igor Telegeiev, Natalia Mordvinova, Oleg Lebedev, Nicolas Barrier, et al.. Uniform Generation of Sub-nanometer Silver Clusters in Zeolite Cages Exhibiting High Photocatalytic Activity under Visible Light. ACS Applied Materials & Interfaces, Washington, D.C. : American Chemical Society, 2018, 10 (34), pp.28702 - 28708. ⟨10.1021/acsami.8b09634⟩. ⟨hal-01885083⟩
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  • Lama Itani, Krassimir N. Bozhilov, Guillaume Clet, Luc Delmotte, Valentin Valtchev. Factors Controlling Zeolite L Crystal Size. Chemistry - A European Journal, Wiley-VCH Verlag, 2011, 17 (number of volumes: 7), pp.2199--2210. ⟨10.1002/chem.201002622⟩. ⟨hal-01840389⟩
  • Lama Itani, Krassimar N Bozhilov, Guillaume Clet, Luc Delmotte, Valentin Valtchev. Factors That Control Zeolite L Crystal Size. Chemistry - A European Journal, Wiley-VCH Verlag, 2011, 17 (7), pp.2199--2210. ⟨hal-01840403⟩
  • Lama Itani, Krassimir Bozhilov, Guillaume Clet, Luc Delmotte, Valentin Valtchev. Factors That Control Zeolite L Crystal Size. Chemistry - A European Journal, Wiley-VCH Verlag, 2011, 17 (7), pp.2199-2210. ⟨10.1002/chem.201002622⟩. ⟨hal-02403340⟩
  • Valentin Valtchev, Emannuel Balanzat, Vesselina Mavrodinova, Isabel Díaz, Jaafar El Fallah, et al.. High Energy Ion Irradiation-Induced Ordered Macropores in Zeolite Crystals. Journal of the American Chemical Society, American Chemical Society, 2011, 133 (46), pp.18950-18956. ⟨10.1021/ja208140f⟩. ⟨hal-02403327⟩
  • Valentin Valtchev, Emannuel Balanzat, Vesselina Mavrodinova, Isabel Diaz, Jaafar El Fallah, et al.. High Energy Ion Irradiation-Induced Ordered Macropores in Zeolite Crystals. Journal of the American Chemical Society, American Chemical Society, 2011, 133 (46), pp.18950--18956. ⟨10.1021/ja208140f⟩. ⟨hal-01840369⟩
  • Lama Itani, Valentin Valtchev, Joël Patarin, Séverinne Rigolet, Feifei Gao, et al.. Centimeter-sized zeolite bodies of intergrown crystals: Preparation, characterization and study of binder evolution. Microporous and Mesoporous Materials, Elsevier, 2011, 138 (1-3), pp.157-166. ⟨10.1016/j.micromeso.2010.09.011⟩. ⟨hal-02403342⟩
  • L. Itani, Valentin Valtchev, Joël Patarin, Séverinne Rigolet, Feifei Gao, et al.. Centimeter-Sized Zeolite Bodies of Intergrown Crystals: Preparation, Characterization and Study of Binder Evolution. Microporous and Mesoporous Materials, Elsevier, 2011, 138 (1-3), pp.157--166. ⟨10.1016/j.micromeso.2010.09.011⟩. ⟨hal-01840514⟩
  • Benoit Louis, Aurelie Vicente, Christian Fernandez, Valentin Valtchev. Crystal Size–Acid Sites Relationship Study of Nano- and Micrometer-Sized Zeolite Crystals. Journal of Physical Chemistry C, American Chemical Society, 2011, 115 (38), pp.18603-18610. ⟨10.1021/jp204234d⟩. ⟨hal-02403336⟩
  • Benoit Louis, Aurelie Vicente, Christian Fernandez, Valentin Valtchev. Crystal Size-Acid Sites Relationship Study of Nano- and Micrometer-Sized Zeolite Crystals. Journal of Physical Chemistry C, American Chemical Society, 2011, 115 (38), pp.18603-18610. ⟨10.1021/jp204234d⟩. ⟨hal-01840382⟩
  • L. Dimitrov, Valentin Valtchev, D. Nihtianova, Y. Kalvachev. Submicrometer Zeolite A Crystals Formation: Low-Temperature Crystallization Versus Vapor Phase Gel Transformation. Crystal Growth & Design, American Chemical Society, 2011, 11 (11), pp.4958--4962. ⟨hal-01840398⟩
  • Alexandra Jakob, Valentin Valtchev, Michel Soulard, Delphine Faye. Synthesis of Faujasite Films on Carbon Fibers and Characterization of Their Sorption Properties. Industrial and engineering chemistry research, American Chemical Society, 2010, 49 (12), pp.5616-5624. ⟨10.1021/ie901683y⟩. ⟨hal-02403346⟩
  • Alexandra Jakob, Valentin Valtchev, Michel Soulard, Delphine Faye. Synthesis of Faujasite Films on Carbon Fibers and Characterization of Their Sorption Properties. Industrial and engineering chemistry research, American Chemical Society, 2010, 49 (12), pp.5616--5624. ⟨hal-01840512⟩
  • Gert de Cremer, Bert Sels, Jun-Ichi Hotta, Maarten Roeffaers, Evelyne Bartholomeeusen, et al.. Optical Encoding of Silver Zeolite Microcarriers. Advanced Materials, Wiley-VCH Verlag, 2010, 22 (9), pp.957-960. ⟨10.1002/adma.200902937⟩. ⟨hal-02403348⟩
  • Gert De Cremer, Bert F Sels, Jun-Ichi Hotta, Maarten B Roeffaers, Evelyne Bartholomeeusen, et al.. Optical Encoding of Silver Zeolite Microcarriers. Advanced Materials, Wiley-VCH Verlag, 2010, 22 (9), pp.957. ⟨hal-01840530⟩
  • Feifei Gao, Maguy Jaber, Krassimir Bozhilov, Aurelie Vicente, Christian Fernandez, et al.. Framework Stabilization of Ge-Rich Zeolites via Postsynthesis Alumination. Journal of the American Chemical Society, American Chemical Society, 2009, 131 (45), pp.16580-16586. ⟨10.1021/ja904458y⟩. ⟨hal-02403353⟩
  • Yannick Mathieu, Loïc Vidal, Valentin Valtchev, Bénédicte Lebeau. Preparation of γ-Al2O3 film by high temperature transformation of nanosized γ-AlOOH precursors. New Journal of Chemistry, Royal Society of Chemistry, 2009, 33 (11), pp.2255. ⟨10.1039/B9NJ00351G⟩. ⟨hal-02403357⟩
  • Julien Parmentier, Valentin Valtchev, Fabrice Gaslain, Lubomira Tosheva, Claire Ducrot-Boisgontier, et al.. Effect of the zeolite crystal size on the structure and properties of carbon replicas made by a nanocasting process. Carbon, Elsevier, 2009, 47 (4), pp.1066-1073. ⟨10.1016/j.carbon.2008.12.030⟩. ⟨hal-02403378⟩
  • Gerardo Majano, Luc Delmotte, Valentin Valtchev, Svetlana Mintova. Al-Rich Zeolite Beta by Seeding in the Absence of Organic Template. Chemistry of Materials, American Chemical Society, 2009, 21 (18), pp.4184-4191. ⟨10.1021/cm900462u⟩. ⟨hal-02403355⟩
  • Lama Itani, Yong Liu, Weiping Zhang, Krassimir Bozhilov, Luc Delmotte, et al.. Investigation of the Physicochemical Changes Preceding Zeolite Nucleation in a Sodium-Rich Aluminosilicate Gel. Journal of the American Chemical Society, American Chemical Society, 2009, 131 (29), pp.10127-10139. ⟨10.1021/ja902088f⟩. ⟨hal-02403362⟩
  • Florent Guillou, Loic Rouleau, Gerhard Pirngruber, Valentin Valtchev. Synthesis of FAU-type zeolite membrane: An original in situ process focusing on the rheological control of gel-like precursor species. Microporous and Mesoporous Materials, Elsevier, 2009, 119 (1-3), pp.1-8. ⟨10.1016/j.micromeso.2008.11.030⟩. ⟨hal-02403384⟩
  • Gerardo Majano, Ali Darwiche, Svetlana Mintova, Valentin Valtchev. Seed-Induced Crystallization of Nanosized Na-ZSM-5 Crystals. Industrial and engineering chemistry research, American Chemical Society, 2009, 48 (15), pp.7084-7091. ⟨10.1021/ie8017252⟩. ⟨hal-02403366⟩
  • Alexandra Jakob, Valentin Valtchev, Michel Soulard, Delphine Faye. Syntheses of Zeolite Beta Films in Fluoride Media and Investigation of Their Sorption Properties. Langmuir, American Chemical Society, 2009, 25 (6), pp.3549-3555. ⟨10.1021/la8033963⟩. ⟨hal-02403375⟩
  • Yannick Mathieu, Séverinne Rigolet, Valentin Valtchev, Bénédicte Lebeau. Investigations of a sodium - polyacrylate containing system yielding nanosized boehmite particles. Journal of Physical Chemistry C, American Chemical Society, 2008, 112 (47), pp.18384-18392. ⟨hal-00345502⟩
  • Yannick Mathieu, Séverinne Rigolet, Valentin Valtchev, Bénédicte Lebeau. Investigations of a Sodium−Polyacrylate-Containing System Yielding Nanosized Boehmite Particles. Journal of Physical Chemistry C, American Chemical Society, 2008, 112 (47), pp.18384-18392. ⟨10.1021/jp806404e⟩. ⟨hal-02403389⟩
  • Sankhanilay Roy Chowdhury, Jacques de Lamare, Valentin Valtchev. Synthesis and structural characterization of EMT-type membranes and their performance in nanofiltration experiments. Journal of Membrane Science, Elsevier, 2008, 314 (1-2), pp.200-205. ⟨10.1016/j.memsci.2008.01.038⟩. ⟨hal-02403405⟩
  • H. Lik Wee, Zheng Wang, Lubomira Tosheva, Lama Itani, Valentin Valtchev, et al.. Silicalite-1 films with preferred orientation. Microporous and Mesoporous Materials, Elsevier, 2008, 116 (//), pp.22-27. ⟨hal-00345489⟩
  • Lik Wee, Zheng Wang, Lubomira Tosheva, Lama Itani, Valentin Valtchev, et al.. Silicalite-1 films with preferred orientation. Microporous and Mesoporous Materials, Elsevier, 2008, 116 (1-3), pp.22-27. ⟨10.1016/j.micromeso.2008.03.011⟩. ⟨hal-02403397⟩
  • Sankhanilay Roy Chowdhury, Jacques de Lamare, Valentin Valtchev. Synthesis and structural characterization of EMT-type membranes and their performance in nanofiltration experiments. Journal of Membrane Science, Elsevier, 2008, 314 (1-2), pp.200-205. ⟨hal-00298488⟩
  • Valentin Valtchev, Feifei Gao, Lubomira Tosheva. Porous materials via egg-constituents templating. New Journal of Chemistry, Royal Society of Chemistry, 2008, 32 (8), pp.1331-1337. ⟨hal-00351229⟩
  • Valentin Valtchev, Feifei Gao, Lubomira Tosheva. Porous materials via egg-constituents templating. New Journal of Chemistry, Royal Society of Chemistry, 2008, 32 (8), pp.1331. ⟨10.1039/b804449j⟩. ⟨hal-02403402⟩
  • Lik H. Wee, Lubomira Tosheva, Lama Itani, Valentin Valtchev, Aidan M. Doyl. Steam - assisted synthesis of zeolite films from spin – coated zeolite precursor costings. Journal of Materials Chemistry, Royal Society of Chemistry, 2008, 18 (30), pp.3563-3567. ⟨hal-00335595⟩
  • Lik Wee, Lubomira Tosheva, Lama Itani, Valentin Valtchev, Aidan Doyle. Steam-assisted synthesis of zeolite films from spin-coated zeolite precursor coatings. Journal of Materials Chemistry, Royal Society of Chemistry, 2008, 18 (30), pp.3563. ⟨10.1039/b801812j⟩. ⟨hal-02403400⟩
  • Lubomira Tosheva, Valentin Valtchev, Boriana Mihailova, Aidan Doyle. Zeolite Beta Films Prepared via the Langmuir−Blodgett Technique. Journal of Physical Chemistry C, American Chemical Society, 2007, 111 (32), pp.12052-12057. ⟨10.1021/jp0725679⟩. ⟨hal-02403408⟩
  • Yannick Mathieu, Bénédicte Lebeau, Valentin Valtchev. Control of the morphology and particle size of boehmite nanoparticules synthesized under hydrothermal conditions. Langmuir, American Chemical Society, 2007, 23 (18), pp.9435-94442. ⟨hal-00265612⟩
  • Yannick Mathieu, Bénédicte Lebeau, Valentin Valtchev. Control of the Morphology and Particle Size of Boehmite Nanoparticles Synthesized under Hydrothermal Conditions. Langmuir, American Chemical Society, 2007, 23 (18), pp.9435-9442. ⟨10.1021/la700233q⟩. ⟨hal-02403406⟩
  • Younes Bouizi, Jean-Louis Paillaud, Laurent Simon, Valentin Valtchev. Seeded Synthesis of Very High Silica Zeolite A. Chemistry of Materials, American Chemical Society, 2007, 19 (4), pp.652-654. ⟨hal-00161239⟩
  • Younès Bouizi, Jean-Louis Paillaud, Valentin Valtchev, Laurent Simon. Seeded Synthesis of Very High Silica Zeolite A. Chemistry of Materials, American Chemical Society, 2007, 19 (4), pp.652-654. ⟨10.1021/cm063019v⟩. ⟨hal-02403410⟩
  • Younès Bouizi, Gerardo Majano, Svetlana Mintova, Valentin Valtchev. Beads Comprising a Hierarchical Porous Core and a Microporous Shell. Journal of Physical Chemistry C, American Chemical Society, 2007, 111 (12), pp.4535-4542. ⟨10.1021/jp068240+⟩. ⟨hal-02403409⟩
  • Valentin Valtchev, Séverinne Rigolet, Krassimir Bozhilov. Gel evolution in a FAU-type zeolite yielding system at 90°C. Microporous and Mesoporous Materials, Elsevier, 2007, 101 (1-2), pp.73-82. ⟨10.1016/j.micromeso.2006.10.016⟩. ⟨hal-02403412⟩
  • Valentin Valtchev, Séverinne Rigolet, Krassimir N. Bozhilov. Gel evolution in a FAU-type zeolite yielding system at 90 °C. Microporous and Mesoporous Materials, Elsevier, 2007, 101, pp.73-82. ⟨hal-00161219⟩
  • Younès Bouizi, Gerardo Majano, Svetlana Mintova, Valentin Valtchev. Beads Comprsing Hierarchical Porous Core and a Microporous Shell. Journal of Physical Chemistry C, American Chemical Society, 2007, 111, pp.4535-4542. ⟨hal-00161268⟩
  • Fabrice Gaslain, Julien Parmentier, Valentin Valtchev, Joël Patarin. First zeolite carbon replica with a well resolved X-ray diffraction pattern. Chemical Communications, Royal Society of Chemistry, 2006, pp.991. ⟨10.1039/b512002k⟩. ⟨hal-02403424⟩
  • Younès Bouizi, Loic Rouleau, Valentin Valtchev. Factors Controlling the Formation of Core−Shell Zeolite−Zeolite Composites. Chemistry of Materials, American Chemical Society, 2006, 18 (20), pp.4959-4966. ⟨10.1021/cm0611744⟩. ⟨hal-02403418⟩
  • Younès Bouizi, Loïc Rouleau, Valentin Valtchev. Factors controlling the formation of core-shell zeolite-zeolite composites. Chemistry of Materials, American Chemical Society, 2006, 18 (20), pp.4959-4966. ⟨hal-00268090⟩
  • Younès Bouizi, Loic Rouleau, Valentin Valtchev. Bi-phase MOR/MFI-type zeolite core–shell composite. Microporous and Mesoporous Materials, Elsevier, 2006, 91 (1-3), pp.70-77. ⟨10.1016/j.micromeso.2005.11.016⟩. ⟨hal-02403414⟩
  • Olivier Larlus, Valentin Valtchev. Synthesis of all-silica BEA-type material in basic media. Microporous and Mesoporous Materials, Elsevier, 2006, 93 (1-3), pp.55-61. ⟨10.1016/j.micromeso.2006.02.003⟩. ⟨hal-02403417⟩
  • Younès Bouizi, Loïc Rouleau, Valentin Valtchev. Bi-phase MOR/MFI-type zeolite core-shell composite. Microporous and Mesoporous Materials, Elsevier, 2006, 91, pp.70-77. ⟨hal-00187146⟩
  • Olivier Larlus, Valentin Valtchev. Synthesis of all-silica BEA-type material in basic media. Microporous and Mesoporous Materials, Elsevier, 2006, 93, pp.55-61. ⟨hal-00187301⟩
  • Lubomira Tosheva, Julien Parmentier, Valentin Valtchev, Cathie Vix-Guterl, Joël Patarin. Carbon spheres prepared from zeolite Beta beads. Carbon, Elsevier, 2005, 43 (12), pp.2474-2480. ⟨10.1016/j.carbon.2005.04.030⟩. ⟨hal-02402391⟩
  • Olivier Larlus, Valentin Valtchev. Control of the Morphology of All-Silica BEA-type Zeolite Synthesized in Basic Media. Chemistry of Materials, American Chemical Society, 2005, 17 (4), pp.881-886. ⟨10.1021/cm048799r⟩. ⟨hal-02402381⟩
  • Olivier Larlus, Valentin Valtchev. Control of the Morphology of All-Silica BEA-type Zeolite Synthesized in Basic Media. Chemistry of Materials, American Chemical Society, 2005, 17 (4), pp.881-886. ⟨10.1021/cm048799r⟩. ⟨hal-02400898⟩
  • Lubomira Tosheva, Valentin Valtchev. Nanozeolites: Synthesis, Crystallization Mechanism, and Applications. Chemistry of Materials, American Chemical Society, 2005, 17 (10), pp.2494-2513. ⟨10.1021/cm047908z⟩. ⟨hal-02402372⟩
  • Valentin Valtchev, Krassimir Bozhilov. Evidences for Zeolite Nucleation at the Solid−Liquid Interface of Gel Cavities. Journal of the American Chemical Society, American Chemical Society, 2005, 127 (46), pp.16171-16177. ⟨10.1021/ja0546267⟩. ⟨hal-02402401⟩
  • Lubomira Tosheva, Valentin Valtchev. Silicalite-1 crystallization on glass fiber filter discs. Microporous and Mesoporous Materials, Elsevier, 2005, 81 (1-3), pp.11-18. ⟨10.1016/j.micromeso.2004.12.024⟩. ⟨hal-02402366⟩
  • Valentin Valtchev, Lubomira Tosheva, Krassimir Bozhilov. Synthesis of Zeolite Nanocrystals at Room Temperature. Langmuir, American Chemical Society, 2005, 21 (23), pp.10724-10729. ⟨10.1021/la050323e⟩. ⟨hal-02402394⟩
  • Lubomira Tosheva, Valentin Valtchev. Supported and self-bonded molecular sieve structures. Comptes Rendus Chimie, Elsevier Masson, 2005, 8 (3-4), pp.475-484. ⟨10.1016/j.crci.2004.09.016⟩. ⟨hal-02402379⟩
  • Valentin Valtchev, Krassimir Bozhilov. Transmission Electron Microscopy Study of the Formation of FAU-Type Zeolite at Room Temperature. Journal of Physical Chemistry B, American Chemical Society, 2004, 108 (40), pp.15587-15598. ⟨10.1021/jp048341c⟩. ⟨hal-02400802⟩
  • Olivier Larlus, Valentin Valtchev. Crystal Morphology Control of LTL-Type Zeolite Crystals. Chemistry of Materials, American Chemical Society, 2004, 16 (17), pp.3381-3389. ⟨10.1021/cm0498741⟩. ⟨hal-02400797⟩
  • Valentin Valtchev, Monique Smaihi, Anne-Catherine Faust, Loïc Vidal. Equisetum a rvense Templating of Zeolite Beta Macrostructures with Hierarchical Porosity. Chemistry of Materials, American Chemical Society, 2004, 16 (7), pp.1350-1355. ⟨10.1021/cm035100t⟩. ⟨hal-02400793⟩
  • Lubomira Tosheva, Julien Parmentier, Seifedine Saadallah, Cathie Vix-Guterl, Valentin Valtchev, et al.. Carbon and SiC Macroscopic Beads from Ion-Exchange Resin Templates. Journal of the American Chemical Society, American Chemical Society, 2004, 126 (42), pp.13624-13625. ⟨10.1021/ja0461217⟩. ⟨hal-02400810⟩
  • Valentin Valtchev, Anne-Cathrine Faust, Jérôme Lézervant. Rapid synthesis of silicalite-1 nanocrystals by conventional heating. Microporous and Mesoporous Materials, Elsevier, 2004, 68 (1-3), pp.91-95. ⟨10.1016/j.micromeso.2003.11.018⟩. ⟨hal-02400786⟩
  • Tristan Doussineau, Jean-Olivier Durand, Michel Granier, Monique Smaihi, Valentin Valtchev. Synthesis of Phosphonic Acids with the Semicarbazide Group for the Functionalization of Metal Oxide and Zeolite Nanoparticles. SYNLETT, Georg Thieme Verlag, 2004, pp.1735 - 1738. ⟨10.1055/s-2004-829565⟩. ⟨hal-01740901⟩
  • Alain Walcarius, Vellaichamy Ganesan, Olivier Larlus, Valentin Valtchev. Low Temperature Synthesis of Zeolite Films on Glassy Carbon: Towards Designing Molecularly Selective Electrochemical Devices. Electroanalysis, Wiley-VCH Verlag, 2004, 16 (18), pp.1550-1554. ⟨10.1002/elan.200302991⟩. ⟨hal-01941990⟩
  • Monique Smaihi, Elisabeth Gavilan, Jean-Olivier Durand, Valentin Valtchev. Colloidal functionalized calcined zeolite nanocrystals. Journal of Materials Chemistry, Royal Society of Chemistry, 2004, 14 (8), pp.1347 - 1351. ⟨10.1039/B400521J⟩. ⟨hal-01740885⟩
  • Miron Landau, Leonid Vradman, Valentin Valtchev, Jérôme Lezervant, Elena Liubich, et al.. Hydrocracking of Heavy Vacuum Gas Oil with a Pt/H-beta−Al 2 O 3 Catalyst: Effect of Zeolite Crystal Size in the Nanoscale Range. Industrial and engineering chemistry research, American Chemical Society, 2003, 42 (12), pp.2773-2782. ⟨10.1021/ie020899o⟩. ⟨hal-02400700⟩
  • Valentin Valtchev, Monique Smaihi, Anne-Catherine Faust, Loïc Vidal. Biomineral-Silica-Induced Zeolitization of Equisetum Arvense. Angewandte Chemie International Edition, Wiley-VCH Verlag, 2003, 42 (24), pp.2782-2785. ⟨10.1002/anie.200351175⟩. ⟨hal-02400741⟩
  • Monique Smaihi, Olivier Barida, Valentin Valtchev. Investigation of the Crystallization Stages of LTA-Type Zeolite by Complementary Characterization Techniques. European Journal of Inorganic Chemistry, Wiley-VCH Verlag, 2003, 2003 (24), pp.4370 - 4377. ⟨10.1002/ejic.200300154⟩. ⟨hal-01727018⟩
  • Valentin Valtchev. Core−Shell Polystyrene/Zeolite A Microbeads. Chemistry of Materials, American Chemical Society, 2002, 14 (3), pp.956-958. ⟨10.1021/cm010927d⟩. ⟨hal-02400672⟩
  • Valentin Valtchev. Silicalite-1 Hollow Spheres and Bodies with a Regular System of Macrocavities. Chemistry of Materials, American Chemical Society, 2002, 14 (10), pp.4371-4377. ⟨10.1021/cm020579v⟩. ⟨hal-02400683⟩
  • Valentin Valtchev. Preparation of regular macroporous structures built of intergrown silicalite-1 nanocrystals. Journal of Materials Chemistry, Royal Society of Chemistry, 2002, 12 (6), pp.1914-1918. ⟨10.1039/b110582p⟩. ⟨hal-02400680⟩
  • Valentin Valtchev, Svetlana Mintova. Layer-by-layer preparation of zeolite coatings of nanosized crystals. Microporous and Mesoporous Materials, Elsevier, 2001, 43 (1), pp.41-49. ⟨10.1016/S1387-1811(00)00345-0⟩. ⟨hal-02400664⟩
  • Lubomira Tosheva, Boriana Mihailova, Valentin Valtchev, Johan Sterte. Silicalite-1 macrostructures – preparation and structural features. Microporous and Mesoporous Materials, Elsevier, 2000, 39 (1-2), pp.91-101. ⟨10.1016/S1387-1811(00)00179-7⟩. ⟨hal-02398301⟩
  • Lubomira Tosheva, Valentin Valtchev, Johan Sterte. Silicalite-1 containing microspheres prepared using shape-directing macro-templates. Microporous and Mesoporous Materials, Elsevier, 2000, 35-36, pp.621-629. ⟨10.1016/S1387-1811(99)00256-5⟩. ⟨hal-02400598⟩
  • Ange´lique Simon, Régis Gougeon, Jean-Louis Paillaud, Valentin Valtchev, Henri Kessler. The synthesis of discrete colloidal crystals of zeolite Beta and their application in the preparation of thin microporous films. Journal of Porous Materials, Springer Verlag, 2000, 8 (1), pp.13-22. ⟨10.1023/A:1026566116805⟩. ⟨hal-02400660⟩
  • Lubomira Tosheva, Valentin Valtchev, Johan Sterte. Amorphous very high surface area silica macrostructures. Journal of Materials Chemistry, Royal Society of Chemistry, 2000, 10 (10), pp.2330-2337. ⟨10.1039/b001096k⟩. ⟨hal-02400603⟩
  • Svetlana Mintova, Jonas Hedlund, Valentin Valtchev, Brian Schoeman, Johan Sterte. ZSM-5 films prepared from template free precursors. Journal of Materials Chemistry, Royal Society of Chemistry, 1998, 8 (10), pp.2217-2221. ⟨10.1039/a803687j⟩. ⟨hal-02398308⟩
  • Svetlana Mintova, Valentin Valtchev, Svetla Angelova, Ludmil Konstantinov. Kinetic investigation of the effect of Na, K, Li and Ca on the crystallization of titanium silicate ETS-4. Zeolites, Elsevier, 1997, 18 (4), pp.269-273. ⟨10.1016/S0144-2449(97)00042-0⟩. ⟨hal-02398314⟩
  • Svetlana Mintova, Jonas Hedlund, Brian Schoeman, Valentin Valtchev, Johan Sterte. Continuous films of zeolite ZSM-5 on modified gold surfaces. Chemical Communications, Royal Society of Chemistry, 1997, pp.15-16. ⟨10.1039/a606906a⟩. ⟨hal-02398318⟩
  • Thomas Bein, Shangyi Mo, Svetlana Mintova, Valentin Valtchev, Brian Schoeman, et al.. Growth of silicalite films on pre-assembled layers of nanoscale seed crystals on piezoelectric chemical sensors. Advanced Materials, Wiley-VCH Verlag, 1997, 9 (7), pp.585-589. ⟨10.1002/adma.19970090716⟩. ⟨hal-02398313⟩
  • Svetlana Mintova, Jonas Hedlund, Valentin Valtchev, Brian Schoeman, Johan Sterte. Preparation of ZSM-5 films from template free precursors. Journal of Materials Chemistry, Royal Society of Chemistry, 1997, 7 (12), pp.2341-2342. ⟨10.1039/a704987k⟩. ⟨hal-02398312⟩
  • Svetlana Mintova, Valentin Valtchev, Ludmil Konstantinov. Adhesivity of molecular sieve films on metal substrates. Zeolites, Elsevier, 1996, 17 (5-6), pp.462-465. ⟨10.1016/S0144-2449(96)00092-9⟩. ⟨hal-02398281⟩
  • Valentin Valtchev, Brian Schoeman, Jonas Hedlund, Svetlana Mintova, Johan Sterte. Preparation and characterization of hollow fibers of silicalite-1. Zeolites, Elsevier, 1996, 17 (5-6), pp.408-415. ⟨10.1016/S0144-2449(96)00089-9⟩. ⟨hal-02398321⟩
  • Svetlana Mintova, Valentin Valtchev, Brian Schoeman, Johan Sterte. Vibrational spectra of ETS-4 and ETS-10. Zeolites, Elsevier, 1996, 16 (1), pp.22-24. ⟨10.1016/0144-2449(95)00098-4⟩. ⟨hal-02398287⟩
  • Svetlana Mintova, Valentin Valtchev. Deposition of zeolite A on vegetal fibers. Zeolites, Elsevier, 1996, 16 (1), pp.31-34. ⟨10.1016/0144-2449(95)00078-X⟩. ⟨hal-02398323⟩
  • Brian Schoeman, Jonas Hedlund, B.J. Schoeman, Johan Sterte, B. Mihailova, et al.. Comparison of physicochemical properties of zorite and ETS-4. Materials Research Bulletin, Elsevier, 1996, 31 (2), pp.163-169. ⟨10.1016/0025-5408(95)00189-1⟩. ⟨hal-02398292⟩
  • Svetla Angelova, Shangyi Mo, V. Engström, B.J. Schoeman, Ludmil Konstantinov, et al.. Comparison of physicochemical properties of zorite and ETS-4. Materials Research Bulletin, Elsevier, 1996, 31 (2), pp.163-169. ⟨10.1016/0025-5408(95)00189-1⟩. ⟨hal-02398299⟩
  • Svetlana Mintova, Valentin Valtchev, Brian Schoeman, Johan Sterte. Preparation of zeolite Y-vegetal fiber composite materials. Journal of Porous Materials, Springer Verlag, 1996, 3 (3), pp.143-150. ⟨10.1007/BF01134025⟩. ⟨hal-02398326⟩
  • Valentin Valtchev, Svetlana Mintova, Virgil Dimov, Angelina Toneva, Dimitar Radev. Tribochemical activation of seeds for rapid crystallization of zeolite Y. Zeolites, Elsevier, 1995, 15 (3), pp.193-197. ⟨10.1016/0144-2449(94)00058-Z⟩. ⟨hal-02398328⟩
  • Valentin Valtchev, Svetlana Mintova, Ludmil Konstantinov. Influence of metal substrate properties on the kinetics of zeolite film formation. Zeolites, Elsevier, 1995, 15 (8), pp.679-683. ⟨10.1016/0144-2449(95)00071-D⟩. ⟨hal-02398330⟩
  • Valentin Valtchev, Svetlana Mintova, Ludmil Konstantinov. Influence of metal substrate properties on the kinetics of zeolite film formation. Zeolites, Elsevier, 1995, 15 (8), pp.679-683. ⟨10.1016/0144-2449(95)00071-D⟩. ⟨hal-02398309⟩
  • Valentin Valtchev. Influence of different organic bases on the crystallization of titanium silicate ETS-10. Journal of the Chemical Society, Chemical Communications, Royal Society of Chemistry, 1994, pp.261. ⟨10.1039/c39940000261⟩. ⟨hal-02400592⟩
  • Vladislav Kanazirev, Valentin Valtchev, Mikhail Tarassov. Long-distance transfer of indium into large HZSM-5 crystals. Journal of the Chemical Society, Chemical Communications, Royal Society of Chemistry, 1994, pp.1043. ⟨10.1039/c39940001043⟩. ⟨hal-02400590⟩
  • S.A. Zubkov, V. Minkov, N. Micheva, I. Vulchev, V. Lazarova, et al.. Gas chromatographic separation of isomeric benzene derivatives using molecular sieves, combined with partition columns. Chromatographia, Springer Verlag, 1994, 38 (9-10), pp.613-616. ⟨10.1007/BF02277163⟩. ⟨hal-02398278⟩
  • Krassimir Bozhilov, Valentin Valtchev. Analysis of zeolite crystallization by using the kinetic compensation effect. Materials Research Bulletin, Elsevier, 1993, 28 (9), pp.915-922. ⟨10.1016/0025-5408(93)90038-F⟩. ⟨hal-02398266⟩

Conference papers74 documents

  • Valentin Valtchev. Prospects and Limitations of Zeolites in a Changing World. 36ème Réunion Annuelle du Groupe Français des Zéolithes, Mar 2020, Domaine Lou Capitelle, Vogüé, Ardèche, France. ⟨hal-02488646⟩
  • Valentin Valtchev. Synthesis of ultra small zeolite units and their potential uses. ACS Research Conference: Chemistry and Chemical Engineering in MENA, Mar 2020, Doha, Qatar. ⟨hal-02488647⟩
  • Abdelhafid Ait Blal, Dusan Stosic, Philippe Bazin, Jean-Pierre Gilson, Valentin Valtchev, et al.. Study of Mass transport properties of zeolites by combining Gravimetric and Infrared spectroscopy. Journées Scientifiques de l’Association Française de l'Adsorption, Jan 2020, Paris Marne-la-Vallée, France. ⟨hal-02471069⟩
  • Valentin Valtchev. Zeolite Materials: Current Challenges and Opportunities. 20th China Zeolite Conference, Oct 2019, Hangzhou, China. ⟨hal-02892569⟩
  • Valentin Valtchev. Crystalline microporous materials – current trends. 3rd Workshop of Hierarchically-ordered Materials: From Theory to Applications, Sep 2019, Erlangen, Germany. ⟨hal-02893000⟩
  • Valentin Valtchev. In-situ and post-synthesis control of zeolite properties. 8th Serbian-Croatian-Slovenian Symposium on Zeolites, Oct 2019, Belgrade, Serbia. ⟨hal-02892995⟩
  • Valentin Valtchev. Zeolitic materials in the twilight zone between crystalline and amorphous. 4th EAZC, Jan 2019, Taormina, Italy. ⟨hal-02015585⟩
  • Houeida Issa Hamoud, Valentin Valtchev, Marco Daturi. A study on the nature and location of active sites in Cu- and Fe- exchanged zeolites and their mechanical mixture for NH3-SCR reaction. 10th International Conference on Environmental Catalysis & 3rd International Symposium on Catalytic Science and Technology in Sustainable Energy and Environment (ICEC & EECAT 2018), Sep 2018, Tianjin, China. ⟨hal-02066186⟩
  • Valentin Valtchev. Tuning zeolite accessibility by in-situ and post-synthesis methods. 255th National Meeting and Exposition of the American-Chemical-Society (ACS) - Nexus of Food, Energy, and Water, Mar 2018, New Orleans, LA, United States. ⟨hal-01928381⟩
  • Jean-Pierre Gilson, Svetlana Mintova, Valentin Valtchev. Designer zeolites: Smaller, more accessible, better and affordable. 255th National Meeting and Exposition of the American-Chemical-Society (ACS) - Nexus of Food, Energy, and Water, Mar 2018, New Orleans, LA, United States. ⟨hal-01928387⟩
  • Valentin Valtchev. Tuning the Properties of Relevant Zeolites. JSPS “Meet Industry and Academia” meeting, Aug 2018, Tokyo, Japan. ⟨hal-02063366⟩
  • Valentin Valtchev. Tuning Zeolite Properties: In-situ versus Post-Synthesis Methods. Zeolites and Microporous Crystal, Aug 2018, Yokohama, Japan. ⟨hal-02893013⟩
  • Valentin Valtchev. Embryonic Zeolites: Synthesis and Catalytic Applications. Zeolite Forum, Dec 2018, Guangzhou, China. ⟨hal-02893004⟩
  • Valentin Valtchev. Zeolite formation: new insights into nucleation mechanism. 31st China Chemical Society National Meeting, May 2018, Hangzhou, China. ⟨hal-02893016⟩
  • Valentin Valtchev. Enhancement of Zeolite Active Site Accessibility: In-situ versus Post-synthesis Methods. 21st NECZA (North-East Zeolite Association Corridor), Dec 2017, Houstin Hall, United States. ⟨hal-02063372⟩
  • Svetlana Mintova, Valentin Valtchev, Awala Hussein, Ng Eng-Poh, Jm Goupil, et al.. Advances in Synthesis and Applications of Nanosized Zeolites. 40th ENSICAEN, May 2016, Caen, France. ⟨hal-02070756⟩
  • Mohamad El-Roz, Louwanda Al Lakiss, Philippe Bazin, Valentin Valtchev, Frederic Thibault-Starzyk. High Visible Light Photoactivity of Plasma-Created Vanadium Clusters Supported on Nano-Zeolites. IZC, Jun 2016, Rio de Janeiro, Brazil. ⟨hal-02043538⟩
  • Valentin Valtchev. The fluoride route to hierarchical zeolites. HiMAT: from theory to applications, Sep 2016, Erlangen, Germany. ⟨hal-02063441⟩
  • Valentin Valtchev. Control of the morphology of zeolite crystals. South and East Asia Conference on Crystal Engineering, Sep 2016, Colombo, Sri Lanka. ⟨hal-02063448⟩
  • Valentin Valtchev. “Hierarchical and Nanozeolites: Prospects”. CICECO Jornadas: ENERGY – trends and Future Challenges, Jun 2016, Aveiro, Portugal. ⟨hal-02063454⟩
  • Valentin Valtchev. Conversion of a large pore in extra-large pore zeolite. Symposium “Hybrid porous materials”, Jan 2016, Zhuhai, China. ⟨hal-02063459⟩
  • Hussein Awala, J.P. Gilson, Richard Retoux, Philippe Boullay, Valentin Valtchev, et al.. Template-free nanosized faujasite-type zeolites. 31eme GFZ, Mar 2015, St Valéry sur Somme, France. ⟨hal-02071047⟩
  • C. Anfray, Veselina Georgieva, Sarah Komaty, E. Petit, M. Bernaudin, et al.. A new strategy for treatment of glioblastoma via reoxygenation using zeolites nanocrystals. 6th International Symposium on Advanced Micro- and Mesoporous Materials (AMMM), Sep 2015, Sunset Resort, Bulgaria. ⟨hal-02070809⟩
  • G. Melinte, Ovidiu Ersen, Shilun Qiu, Svetlana Mintova, Valentin Valtchev. 3D study of precursor gel morphology and kinetics of EMT zeolite nucleation. Pasifichem, Dec 2015, Honolulu, United States. ⟨hal-02063472⟩
  • Valentin Valtchev. Nano Versus Hierarchical Zeolites: Advantages and Disadvantages. 18th Chinese Zeolite Conference, Oct 2015, Shanghai, China. ⟨hal-02063478⟩
  • Valentin Valtchev. Extra-large pore zeolites by the back door. 25th ITQ Anniversary Symposium, Oct 2015, Valencia, Spain. ⟨hal-02063480⟩
  • Valentin Valtchev. Post-synthesis modification of zeolites by fluoride medium treatment. 6th Croatian – Slovenian – Serbian Symposium on Zeolites, Oct 2015, Sibenik, Croatia. ⟨hal-02063484⟩
  • Valentin Valtchev. Post Synthesis Expansion of Pore Dimensions in Zeolites. 7th International Workshop "Characterization of Porous Materials: from Angstroms to Millimeters", May 2015, Delray, United States. ⟨hal-02894453⟩
  • Naveen Kumar Sathu, Petr Sazama, Valentin Valtchev, Bohumil Bernauer, Zdenek Sobalik. Oxidative dehydrogenation of propane over Fe-BEA catalysts. 4th International FEZA, Sep 2008, Paris, France. pp.1127-1130. ⟨hal-00345704⟩
  • Alexandra Jakob, Valentin Valtchev, Michel Soulard, Joël Patarin, Delphine Faye. BEA-type films grown in fluoride media for applications in spacecraft industry. 4th International FEZA, Sep 2008, PARIS, France. ⟨hal-00346218⟩
  • Loïc Rouleau, Gerhard Pirngruber, Florent Guillou, Valentin Valtchev. Supported zeolite composite membranes synthesized by controlling the penetration or gelation of the precursor into the support pores. 4th International FEZA, Sep 2008, PARIS, France. ⟨hal-00346211⟩
  • Naveen Kumar Sathu, Petr Sazama, Valentin Valtchev, Bohumil Bernauer, Zdenek Sobalik. Oxidative dehydrogenation of propane over Fe-BEA catalysts. 4th International FEZA, Sep 2008, PARIS, France. ⟨hal-00346227⟩
  • Alexandra Jakob, Valentin Valtchev, Michel Soulard, Joël Patarin, Delphine Faye. BEA-type films grown in fluoride media for applications in spacecraft industry. Journée CNES Jeunes Chercheurs, Oct 2008, Toulouse, France. ⟨hal-00346231⟩
  • Loïc Rouleau, Gerhard Pirngruber, Florent Guillou, Valentin Valtchev. Supported zeolite composite membranes synthesized by controlling the penetration or gelation of the precursor into the support pores. 4th International FEZA, Sep 2008, Paris, France. pp.645-648. ⟨hal-00345685⟩
  • Alexandra Jakob, Valentin Valtchev, Michel Soulard, Joël Patarin, Delphine Faye. BEA-type films grown in fluoride media for applications in spacecraft industry. 4th International FEZA, Sep 2008, Paris, France. pp.677-680. ⟨hal-00345693⟩
  • Valentin Valtchev. Zeolite crystal engineering. 2nd European Chemistry Congress, SymposiumVI.3 "Porous Materials", Sep 2008, Torino, Italy. ⟨hal-00336653⟩
  • Svetlana Mintova, Luc Delmotte, Valentin Valtchev, Gérald Chaplais, Ivan Yordanov. Enhanced reactivity and sensitivity of metal-containing microporous materials.. Plenary lecture WS-22 Gas and Radiation Sensors : properties, characterisation - Thin Films based sensors, Jul 2008, Salamanca, Spain. ⟨hal-00336661⟩
  • Ali Darwiche, Jacques de Lamare, Michel Comte, Valentin Valtchev. Development and optimization of supported MFI-type membranes for hydrogen separation. 4th International FEZA Conference, Sep 2008, PARIS, France. ⟨hal-00335759⟩
  • Yannick Mathieu, Bénédicte Lebeau, Valentin Valtchev. Control of the morphology and particle size of boehmite nanoparticles synthesized under hydrothermal conditions. Journée NanoSMS, Institut Charles Sadron, Nov 2008, Strasbourg, France. ⟨hal-00346236⟩
  • Maguy Jaber, J. Piovan, Valentin Valtchev. Nanoporous zinc-silicate rods: synthesis and characterization. 2nd International Symposium on Advanced micro- and mesoporous materials, Sep 2007, Varna, Bulgaria. ⟨hal-00335384⟩
  • Maguy Jaber, J. Piovan, Valentin Valtchev. Nanoporous zinc-silicate rods: synthesis and characterization. 2nd International Symposium on Advanced Micro-and Mesoporous materials, Sep 2007, VARNA, Bulgaria. pp.372-378. ⟨hal-00335690⟩
  • Alexandra Jakob, Michel Soulard, Joël Patarin, Delphine Faye, Valentin Valtchev. Fluoride media synthesis of BEA-type films. Nano Mem Course, Nov 2007, Saragosse, Spain. ⟨hal-00344110⟩
  • Yannick Mathieu, Bénédicte Lebeau, Valentin Valtchev. Synthesis of biocompatible boehmite nanoparticles under hydrothermal conditions. NOIS, May 2007, Lacanau-Océan, France. ⟨hal-00335400⟩
  • Yannick Mathieu, Bénédicte Lebeau, Valentin Valtchev. Preparation and properties of γ-Al2O3 films prepared by high temperature transformation of nanosized γ-AlOOH precursors. 2nd International Symposium ‘Advanced micro and mesoporous materials', Sep 2007, Varna, Bulgaria. ⟨hal-00164980⟩
  • Yannick Mathieu, Bénédicte Lebeau, Valentin Valtchev. Contrôle de la morphologie et de la taille de nanoparticules de Boehmite synthétisées par voie hydrothermale. Journée de la Communication de la Société Française de Chimie, May 2007, Mulhouse, France. ⟨hal-00161365⟩
  • Lubomira Tosheva, Nathalie Mahe, Valentin Valtchev. One-pot Template Extraction and Alumination of BEC-type Zeolite. 15th International Zeolite Conference, Aug 2007, Beijing, China. pp.616-621. ⟨hal-00265944⟩
  • Valentin Valtchev. Advances in NanoZeolite Science: Crystallization Mechanism, Processing and Applications. 15th International Zeolite Conference, Pre-Conference School, Aug 2007, DALIAN, China. ⟨hal-00186959⟩
  • Valentin Valtchev. Mechanism of zeolite formation: Recent Advances. Conférence à l'INSTITUT FRANCAIS DU PETROLE, Apr 2007, SOLAIZE, France. ⟨hal-00186927⟩
  • Valentin Valtchev. From Nanoconstituents towards Zeolite Macrostructures: Crystallization Mechanism and Controlled Assembly. Polish Zeolite Conference “Forum Zeolitowa”, Sep 2007, KOCIERZ, Poland. ⟨hal-00186992⟩
  • Florent Guillou, Loïc Rouleau, G. Pirngruber, Valentin Valtchev. Synthesis of faujasite-type zeolitic membranes: an original in-situ process focusing on the rheological control of gel-like precursor species. 4th International Zeolite Membrane Meeting, Jul 2007, Zaragoza, Spain. ⟨hal-00161450⟩
  • Valentin Valtchev, K. Bozhilov. HR-TEM Investigation of Gel System Yielding Different Type of Zeolitic Materials. 15th International Zeolite Conference, Aug 2007, Beijing, China. ⟨hal-00161453⟩
  • Lubomira Tosheva, Feifei Gao, Valentin Valtchev. Préparation de macrostructure zéolithiques avec morphologie prédéfinie et porosité hiérarchisée. 3ème réunion GFZ-GECat-DivCat (39ème réunion du GECat-DivCat, 23ème réunion du GFZ), May 2007, la Grande Motte, France. ⟨hal-00165003⟩
  • Ali Darwiche, Jacques de Lamare, Myriam Comte, Valentin Valtchev. Preparation of silicalite-1 membranes on flat Α-Al2O3 and tubular TiO2 supports. 4th International Zeolite Membrane Meeting, Jul 2007, Zaragoza, Spain. ⟨hal-00165014⟩
  • Lubomira Tosheva, Nathalie Mahe, Valentin Valtchev. One-step Template Extraction and Alumination of BEC-type Zeolite. 15th International Zeolite Conference, Aug 2007, Beijing, China. ⟨hal-00165018⟩
  • Sankhanilay Roy Chowdhury, Jacques de Lamare, Myriam Comte, Valentin Valtchev. Preparation of EMT-type membrane and it's characterization through nanofiltration experiments. 15th International Zeolite Conference, Aug 2007, Beijing, China. ⟨hal-00165019⟩
  • Ali Darwiche, Jacques de Lamare, Myriam Comte, Valentin Valtchev. Kinetics of Silicalite-1 Film Growth on Α-Al2O3 Membrane Supports. 2nd International Symposium on Advanced micro- and mesoporous materials, Sep 2007, Varna, Bulgaria. ⟨hal-00165023⟩
  • Younés Bouizi, Gérardo Majano, Svetlana Mintova, Loïc Rouleau, Valentin Valtchev. Composites comprising polycrystalline spherical cores and well intergrown shells. 15th International Zeolite Conference, Aug 2007, Beijing, China. ⟨hal-00164969⟩
  • Julien Parmentier, Claire Ducrot-Boigontier, Fabrice Gaslain, Valentin Valtchev, Joël Patarin. Matériaux oxydés et carbonés à porosité organisée obtenus par nanomoulage. 1ère Journée Scientifique du Pôle Matériaux et Nanosciences Alsace, Nov 2007, Mulhouse, France. ⟨hal-00265710⟩
  • T. Armaroli, L. Simon, T. Montanari, M. Bevilacqua, G. Busca, et al.. Effect of crystal size on the spectroscopic and acidic properties oh H-ZSM-5. Research advances in Rational Design of Catalysts and Sorbents, Dec 2006, Lyon, France. ⟨hal-00294739⟩
  • Valentin Valtchev, Séverinne Rigolet, K. Bozhilov. Gel Transformation during precursor stages of zeolite Nucleation. International Symposium on Zeolites and Microporous Crystals, Jul 2006, Yonago, Japan. ⟨hal-00268412⟩
  • T. Bein, Valentin Valtchev. Synthesis, surface modification and controlled assembly of porous nanoscale building blocks. Workshop - CNRS/DFG, Apr 2006, Bonn, Germany. ⟨hal-00268236⟩
  • Séverinne Rigolet, Valentin Valtchev, K.-N. Bozhilov. Caractérisations par M.E.T. et RMN du 23Na de l'évolution du gel précurseur d'une zéolithe FAU. 9ème Réunion de Travail RMN du Solide, Nov 2006, Baume,, France. ⟨hal-00269311⟩
  • Lubomira Tosheva, J. Sterte, Valentin Valtchev. Billes zéolithiques à porosité bimodale (micro/méso). 22ème Réunion du Groupe Français des Zéolithes (GFZ), Mar 2006, La Rochelle, France. ⟨hal-00269236⟩
  • Sabrina Sfedjella, Valentin Valtchev. Structure zéolithique organisée à porosité bimodale (micro/macro). 22ème Réunion du Groupe Français des Zéolithes (GFZ), Mar 2006, La Rochelle, France. ⟨hal-00269242⟩
  • Younès Bouizi, Loïc Rouleau, Valentin Valtchev. Zeolite-zeolite composites with core-shell organisation. International Symposium on Zeolites and Microporous Crystals, Jul 2006, Yonago, Japan. ⟨hal-00269246⟩
  • Yannick Mathieu, Bénédicte Lebeau, Valentin Valtchev. Effect of sodium polyacrylate on the hydrothermal synthesis of boehmite nanoparticles. Galerne 2006 "Matériaux et Biologie II", Sep 2006, Bollwiller, France. ⟨hal-00269299⟩
  • Valentin Valtchev, M. Smaihi, Anne-Catherine Faust, C. Arnold. Morpho-synthèses par l'utilisation de matériaux naturels. 22ème Réunion du Groupe Français des Zéolithes (GFZ), Mar 2006, La Rochelle,, France. ⟨hal-00269229⟩
  • Valentin Valtchev. New Materials with Potential in Membrane Technology. Club Français des Membranes, Réunion « Membranes, Energie et Chimie », Oct 2006, Rueil Malmaison, France. ⟨hal-00271124⟩
  • Valentin Valtchev. Préparation de macrostructures par l'utilisation de nanocristaux zéolithiques. Conférence au Commissariat à l'Energie Atomique (CEA), Jun 2006, Saclay, France. ⟨hal-00270977⟩
  • Valentin Valtchev. Matériaux à porosité hierarchisée : Nanoduplication d'empreintes biological. Ecole Galerne 2006, «Matériaux et Biologie II», Sep 2006, Bollwiller, France. ⟨hal-00270983⟩
  • Valentin Valtchev. De la synthèse à l'application potentielle des nanocristaux zéolithiques. Conférence à l'Institut Français du Pétrole, Feb 2006, Lyon, France. ⟨hal-00270971⟩
  • Fabrice Gaslain, Julien Parmentier, Valentin Valtchev, O. Ersen, Joël Patarin. Préparation par nanomoulage d'un nouveau carbone poreux à partir d'un moule zéolithique de type EMT. 22ème Réunion du Groupe Français des Zéolithes (GFZ), Mar 2006, La Rochelle, France. ⟨hal-00268827⟩
  • Julien Parmentier, Fabrice Gaslain, Valentin Valtchev, Joël Patarin, L. Solovyov, et al.. Caractérisations structurales de la réplique carbonée de la zéolithe EMC-2 : comparaison entre expériences et simulations. Journées scientifiques du Groupe Français d'Etude des Carbones, (GFEC), Apr 2006, Presqu'îles de Giens, France. ⟨hal-00268830⟩
  • Lubomira Tosheva, Julien Parmentier, S. Saadallah, C. Vix-Guterl, Valentin Valtchev, et al.. Porous carbon beads prepared from ion-exchange resins via amorphous silica and zeolite Beta replicas. International Conference on Carbon ‘Carbon'05', Jul 2005, Gyeongju, South Korea. ⟨hal-00294517⟩

Poster communications5 documents

  • Jean-Pierre Gilson, Valentin Valtchev. Dissolution behaviour of ZSM-5 in NH4F and NH4HF2 aqueous solution. 4th Euro Asia Zeolite Conference, Jan 2019, Taormina, Italy. ⟨hal-02877328⟩
  • Babic Viktoria, J.P. Gilson, Valentin Valtchev. Comparative study of zeolite-L etchivey with amnomium favorite and amnomium bifluorate solutions. 4th EAZC, Jan 2019, Taormina, Italy. ⟨hal-02010335⟩
  • Babic Viktoria, Jean-Pierre Gilson, Valentin Valtchev. Comparative Study of Zeolite L Etching with Ammonium Fluoride and Ammonium Bifluoride Solutions. 4th Euro Asia Zeolite Conference, Jan 2019, Taormina, Italy. ⟨hal-02881900⟩
  • Babic Viktoria, Jean-Pierre Gilson, Valentin Valtchev. Comparative study of zeolite L etching with ammonium fluoride and ammonium bifluoride solutions. Journée de l'Ecole Doctorale Normande de Chimie, Jun 2018, Le Havre, France. ⟨hal-02881920⟩
  • Mohamad El-Roz, Aurélie Vicente, Valentin Valtchev, Frederic Thibault-Starzyk. « Incorporation des clusters de TiO2 dans les zéolithes par plasma-Ti pour des applications en photocatalyse ». GECAT, 2015, Obernai, France. ⟨hal-02043844⟩

Books1 document

  • K. Hadzhiivanov, G. Vayssilov, Valentin Valtchev, Svetlana Mintova. Topics in Chemistry and Material Science: Advanced Micro- and Mesoporous Materials... K. Hadzhiivanov and G. Vayssilov and Valentin Valtchev and Svetlana Mintova. Heron Press Science Series, 2014. ⟨hal-01840252⟩

Book sections2 documents

  • Jean-Pierre Gilson, Olivier Marie, Svetlana Mintova, Valentin Valtchev. Emerging Applications of Zeolites.. Zeolites and Ordered Porous Solids: Fundamentals and Applications, 3rd FEZA School on Zeolites: fundamentals and applications, J. Perez-Pariente and C. Martinez (Ed.), LAIMPRENTA CG, pp.245--300, 2011. ⟨hal-01840406⟩
  • Valentin Valtchev, Svetlana Mintova. Bioinspired porous materials. Valentin Valtchev, Svetlana Mintova, Michael Tsapatsis. Ordered Porous Solids, Recent Advances and Prospects, Elsevier, pp.477-499, 2008, Chap. 18. ⟨hal-00335811⟩

Preprints, Working Papers, ...1 document

  • # Li, # Guan, Jianhong Chang, Hui Li, Xinyu Guan, et al.. Iodine Adsorption in Tetrathiafulvalene-Based Covalent Organic Frameworks. 2020. ⟨hal-03034458⟩