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77

Valérie HEQUET


After a Ph.D. in Chemistry, Environment and Health and a post-doctoral position in Florida State Univ. in Thalahassee (USA), Valérie Héquet arrived in 2000 at the Ecole des Mines de Nantes at the Department of Energy Systems and Environment. She is currently Professor at IMT Atlantique (previously Ecole des Mines de Nantes). She is a member of the UMR CNRS laboratory GEPEA (Génie des Procédés-Environnement et Agro-alimentaire) where she has in charge the team “Air and Water Treatment and Metrology”. Her main domains of research are on the mass transfers and advanced oxidation mechanisms especially occurring in photocatalytic processes. The aims are the removal of low concentration organic compounds in mixture in indoor atmospheres and the removal of micro-pollutants at low concentrations in aqueous matrix. She is scientific coordinator in several French research projects and she was leader of a work-package of a European Project Clean Water (FP7-ENR-NMP). These project objectives were to evaluate the activity of visible-nano-catalysts under solar irradiation for water detoxification and efficiency towards emerging pollutants. Up to now, she has published more than 40 papers in peer review journals (h-index of 15) and has attended to numerous national and international conferences (more than 80 invited, oral and poster communications).


Journal articles44 documents

  • Henrietta Essie Whyte, Cécile Raillard, Albert Subrenat, Valérie Hequet. Influence of environmental parameters on the photocatalytic oxidation efficiency of acrylonitrile and isoflurane; two operating room pollutants. Building and Environment, Elsevier, 2019, 154, pp.97-106. ⟨10.1016/j.buildenv.2019.03.014⟩. ⟨hal-02285131⟩
  • Henrietta Whyte, Albert Subrenat, Cécile Raillard, Valérie Hequet. Understanding the influence of media geometry on the degradation of acrylonitrile: Experimental and CFD analysis. Chemical Engineering Science, Elsevier, 2019, pp.115217. ⟨10.1016/j.ces.2019.115217⟩. ⟨hal-02285151⟩
  • Henrietta Essie Whyte, Cécile Raillard, Albert Subrenat, Valérie Hequet. Influence of operating parameters on the single-pass photocatalytic removal efficiency of acrylonitrile. Journal of Photochemistry and Photobiology A: Chemistry, Elsevier, 2019, 382, pp.111905. ⟨10.1016/j.jphotochem.2019.111905⟩. ⟨hal-02285110⟩
  • Henrietta Essie Whyte, Cécile Raillard, Albert Subrenat, Valérie Hequet. Photocatalytic oxidation of isoflurane, an anesthetic gas: The influence of operating parameters. Chemical Engineering Journal, Elsevier, 2018, 352, pp.441 - 449. ⟨10.1016/j.cej.2018.07.059⟩. ⟨hal-01877998⟩
  • Valérie Hequet, C. Raillard, O. Debono, F. Thevenet, N. Locoge, et al.. Photocatalytic oxidation of VOCs at ppb level using a closed-loop reactor: The mixture effect. Applied Catalysis B: Environmental, Elsevier, 2018, 226, pp.473 - 486. ⟨10.1016/J.APCATB.2017.12.041⟩. ⟨hal-01700177⟩
  • O. Debono, Valérie Hequet, Laurence Le Coq, N. Locoge, F. Thevenet. VOC ternary mixture effect on ppb level photocatalytic oxidation: Removal kinetic, reaction intermediates and mineralization. Applied Catalysis B: Environmental, Elsevier, 2017, 218, pp.359 - 369. ⟨10.1016/j.apcatb.2017.06.070⟩. ⟨hal-01700203⟩
  • Frédéric Batault, Valérie Hequet, Cécile Raillard, Frédéric Thévenet, Nadine Locoge, et al.. How chemical and physical mechanisms enable the influence of the operating conditions in a photocatalytic indoor air treatment device to be modeled. Chemical Engineering Journal, Elsevier, 2017, 307, pp.766 - 775. ⟨10.1016/j.cej.2016.08.118⟩. ⟨hal-01423685⟩
  • Eric Dumont, Valérie Hequet. Determination of the Clean Air Delivery Rate (CADR) of Photocatalytic Oxidation (PCO) Purifiers for Indoor Air Pollutants Using a Closed-Loop Reactor. Part I: Theoretical Considerations. Molecules, MDPI, 2017, 22 (3), pp.407. ⟨10.3390/molecules22030407⟩. ⟨hal-01878055⟩
  • Valérie Hequet, Frédéric Batault, Cécile Raillard, Frédéric Thévenet, Laurence Le Coq, et al.. Determination of the Clean Air Delivery Rate (CADR) of Photocatalytic Oxidation (PCO) Purifiers for Indoor Air Pollutants Using a Closed-Loop Reactor. Part II: Experimental Results. Molecules, MDPI, 2017, Photon-involving Purification of Water and Air, 22 (3), pp.408. ⟨10.3390/molecules22030408⟩. ⟨hal-01487568⟩
  • V. Maroga Mboula, Valérie Hequet, Yves Andres, Y. Gru, R. Colin, et al.. Photocatalytic degradation of estradiol under simulated solar light and assessment of estrogenic activity. Applied Catalysis B: Environmental, Elsevier, 2015, 162, pp.437-444. ⟨10.1016/j.apcatb.2014.05.026⟩. ⟨hal-01204732⟩
  • F. Batault, F. Thevenet, Valérie Hequet, C. Rillard, Laurence Le Coq, et al.. Acetaldehyde and acetic acid adsorption on TiO2 under dry and humid conditions. Chemical Engineering Journal, Elsevier, 2015, 264, pp.197-210. ⟨10.1016/j.cej.2014.10.089⟩. ⟨hal-01204737⟩
  • Cécile Raillard, Audrey Maudhuit, Valérie Hequet, Laurence Le Coq, Jean Sablayrolles, et al.. Use of Experimental Designs to Establish a Kinetic Law for a Gas Phase Photocatalytic Process. International Journal of Chemical Reactor Engineering, De Gruyter, 2014, 12 (1), ⟨10.1515/ijcre-2014-0012⟩. ⟨hal-01206905⟩
  • Cécile Raillard, Hugo Destaillats, Valérie Hequet, Mohamad Sleiman, Olivier Debono, et al.. Indoor air purification by photocatalytic oxidation: Fate of contaminants released in the gas phase and key parameter optimization for the improvement of the process efficiency and safety. Abstracts of Papers of the American Chemical Society, American Chemical Society, 2014, 248. ⟨hal-01204892⟩
  • Vanessa Maroga Mboula, Valérie Hequet, Yves Andres, Luisa Maria Pastrana-Martinez, Jose Miguel Dona-Rodriguez, et al.. Photocatalytic degradation of endocrine disruptor compounds under simulated solar light. Water Research, IWA Publishing, 2013, 47 (12, SI), pp.3997-4005. ⟨10.1016/j.watres.2013.01.055⟩. ⟨hal-00877618⟩
  • Olivier Debono, Cecile Raillard, Valérie Hequet, Frederic Thevenet, Nadine Locoge, et al.. TiO2 photocatalytic oxidation of indoor VOCs at ppb levels in a multi-pass dynamic reactor: Influence of VOCs mixture on reaction intermediates concentrations. Abstracts of Papers of the American Chemical Society, American Chemical Society, 2013, 245. ⟨hal-00945339⟩
  • Cécile Raillard, Valérie Hequet, Bifen Gao, Heyok Choi, Dionysios D. Dionysiou, et al.. Correlations between molecular descriptors from various volatile organic compounds and photocatalytic oxidation kinetic constants. International Journal of Chemical Reactor Engineering, De Gruyter, 2013, 11 (2), pp.799--813. ⟨10.1515/ijcre-2012-0052⟩. ⟨hal-01188109⟩
  • Olivier Debono, F. Thevenet, P. Gravejat, Valérie Hequet, Cécile Raillard, et al.. Gas phase photocatalytic oxidation of decane at ppb levels: Removal kinetics, reaction intermediates and carbon mass balance. Journal of Photochemistry and Photobiology A: Chemistry, Elsevier, 2013, 258, pp.17--29. ⟨10.1016/j.jphotochem.2013.02.022⟩. ⟨hal-00945326⟩
  • Vanessa Maroga Mboula, Valérie Hequet, Y. Gru, R. Colin, Yves Andres. Assessment of the efficiency of photocatalysis on tetracycline biodegradation. Journal of Hazardous Materials, Elsevier, 2012, 209, pp.355-364. ⟨10.1016/j.jhazmat.2012.01.032⟩. ⟨hal-00877738⟩
  • Audrey Maudhuit, Cecile Raillard, Valérie Hequet, Laurence Le Coq, Jean Sablayrolles, et al.. Adsorption phenomena in photocatalytic reactions: The case of toluene, acetone and heptane. Chemical Engineering Journal, Elsevier, 2011, 170 (2-3), pp.464--470. ⟨10.1016/j.cej.2011.02.040⟩. ⟨hal-00945320⟩
  • N. Arconada, Y. Castro, A. Durán, Valérie Hequet. Photocatalytic oxidation of methyl ethyl ketones over sol–gel mesoporous and meso-structured TiO2 films obtained by EISA method. Applied Catalysis B: Environmental, Elsevier, 2011, 107 (1-2), pp.52 - 58. ⟨10.1016/j.apcatb.2011.06.036⟩. ⟨hal-01444888⟩
  • Olivier Debono, Frederic Thevenet, Valérie Hequet, C. Raillard, Laurence Le Coq, et al.. Étude cinétique, à lʼéchelle de la ppb, des sous-produits formés durant lʼoxydation photocatalytique du toluène. Pollution Atmosphérique : climat, santé, société, Le Kremlin Bicêtre : Revue Pollution atmosphérique, 2011, pp.305-312. ⟨hal-02363096⟩
  • O. Debono, F. Thevenet, P. Gravejat, Valérie Hequet, C. Raillard, et al.. Toluene photocatalytic oxidation at ppbv levels: Kinetic investigation and carbon balance determination. Applied Catalysis B: Environmental, Elsevier, 2011, 106 (3-4), pp.600 - 608. ⟨10.1016/j.apcatb.2011.06.021⟩. ⟨hal-01423680⟩
  • Olivier Debono, Frédéric Thevenet, Valérie Hequet, Cecile Raillard, Laurence Le Coq, et al.. Photocatalytic oxidation of indoor VOCs at ppb levels: Kinetics of by-products formation. Abstracts of Papers of the American Chemical Society, American Chemical Society, 2010, 239. ⟨hal-00945332⟩
  • Thangavelu Jayabalan, Pascaline Pre, Valérie Hequet, Jean Noël Rouzaud, Pierre Le Cloirec. Material Properties Influencing the Oxidation and Ignition Reactivity of Activated Carbons: Thermal Analysis, HRTEM Study, and Statistical Modeling. Sustainable Energy & Fuels, Royal Society of Chemistry, 2009, 23 (8), pp.4051-4058. ⟨10.1021/ef9001296⟩. ⟨hal-02362079⟩
  • Christophe Stavrakakis, Valérie Hequet, Catherine Faur, Yves Andres, Pierre Le Cloirec, et al.. Biodegradation of endocrine disrupters: Case of 17 beta-estradiol and bisphenol A. Environmental Technology, Taylor & Francis: STM, Behavioural Science and Public Health Titles, 2008, 29 (3), pp.269-277. ⟨10.1080/09593330802099304⟩. ⟨hal-00878484⟩
  • C. Stavrakakis, Valérie Hequet, C. Faur, Yves Andres, P. Le Cloirec, et al.. BIODEGRADATION OF ENDOCRINE DISRUPTERS: CASE OF 17β‐ESTRADIOL AND BISPHENOL A. Environmental Technology, Taylor & Francis: STM, Behavioural Science and Public Health Titles, 2008, 29 (3), pp.269 - 277. ⟨10.1080/09593330802099304⟩. ⟨hal-01894458⟩
  • Catherine Faur, Christophe Stavrakakis, Valérie Hequet, Roland Colin, Pierre Le Cloirec. Development and statistical validation of a quantitative method for the determination of steroid hormones in environmental water by liquid chromatography-tandem mass spectrometry. Journal of AOAC INTERNATIONAL, AOAC International, 2008, ⟨10.1093/jaoac/91.1.237⟩. ⟨hal-01894466⟩
  • Christophe Stavrakakis, Ronan Colin, Catherine Faur, Valérie Hequet, Pierre Le Cloirec. ANALYSE ET COMPORTEMENT DE PERTURBATEURS ENDOCRINIENS EN STATION D'ÉPURATION D'EAUX USÉES DOMESTIQUES. European journal of water quality - Journal européen d'hydrologie, EDP sciences, 2008, ⟨10.1051/water/2008002⟩. ⟨hal-02362100⟩
  • C. Stavrakakis, R. Colin, Valérie Hequet, C. Faur, P. Le Cloirec. ANALYSIS OF ENDOCRINE DISRUPTING COMPOUNDS IN WASTEWATER AND DRINKING WATER TREATMENT PLANTS AT THE NANOGRAM PER LITRE LEVEL. Environmental Technology, Taylor & Francis: STM, Behavioural Science and Public Health Titles, 2008, 29 (3), pp.279 - 286. ⟨10.1080/09593330802099452⟩. ⟨hal-01894457⟩
  • Thangavelu Jayabalan, Pascaline Pre, Valérie Hequet, Pierre Le Cloirec. Statistical quantification of the influence of material properties on the oxidation and ignition of activated carbons. Adsorption - Journal of the International Adsorption Society, Springer Verlag, 2008, 14 (4-5), pp.679-686. ⟨10.1007/s10450-008-9139-4⟩. ⟨hal-02362111⟩
  • C. Raillard, Valérie Hequet, P. Le Cloirec. Influence of Aqueous Solubility of Various VOCs on Their Photocatalytic Degradation. journal of advanced oxidation technologies, 2007, 10 (1), ⟨10.1515/jaots-2007-0117⟩. ⟨hal-02362940⟩
  • Christophe Stavrakakis, Cécile Raillard, Valérie Hequet, Pierre Le Cloirec. TiO2-Based Materials for Toluene Photocalytic Oxidation: Water Vapor Influence. journal of advanced oxidation technologies, 2007, 10 (1), ⟨10.1515/jaots-2007-0116⟩. ⟨hal-02362947⟩
  • Valérie Hequet, C. Gonzalez, P. Le Cloirec. Methodological Approach for the Hydrolysis Degradation of Atrazine. International Journal of Environmental Analytical Chemistry, Taylor & Francis, 2006, 66 (4), pp.253-268. ⟨10.1080/03067319708028368⟩. ⟨hal-02363079⟩
  • C. Raillard, Valérie Hequet, P. Le Cloirec, J. Legrand. Photocatalytic oxidation of methyl ethyl ketone over sol-gel and commercial TiO2 for the improvement of indoor air. Water Science and Technology, IWA Publishing, 2006, 53 (11), pp.107-115. ⟨10.2166/wst.2006.343⟩. ⟨hal-02362955⟩
  • C. Raillard, Valérie Hequet, P. Le Cloirec, J. Legrand. Fissuring and Fragmentation Removal During Sol-Gel Catalytic Materials Synthesis: An Experimental Design Approach. Journal of Sol-Gel Science and Technology, Springer Verlag, 2005, 34 (1), pp.5-14. ⟨10.1007/s10971-005-1257-9⟩. ⟨hal-02362982⟩
  • C. Raillard, Valérie Hequet, P. Le Cloirec, J. Legrand. TiO2 coating types influencing the role of water vapor on the photocatalytic oxidation of methyl ethyl ketone in the gas phase. Applied Catalysis B: Environmental, Elsevier, 2005, 59 (3-4), pp.213-220. ⟨10.1016/j.apcatb.2005.02.011⟩. ⟨hal-02362967⟩
  • C. Raillard, Valérie Hequet, P. Le Cloirec, J. Legrand. Kinetic study of ketones photocatalytic oxidation in gas phase using TiO2-containing paper: effect of water vapor. Journal of Photochemistry and Photobiology A: Chemistry, Elsevier, 2004, 163 (3), pp.425 - 431. ⟨10.1016/j.jphotochem.2004.01.014⟩. ⟨hal-01444715⟩
  • C. Raillard, Valérie Hequet, P. Le Cloirec, J. Legrand. Comparison of different TiO2 photocatalysts for the gas phase oxidation of volatile organic compounds. Water Science and Technology, IWA Publishing, 2004, 50 (4), pp.241-250. ⟨10.2166/wst.2004.0274⟩. ⟨hal-02363031⟩
  • C. Raillard, Valérie Hequet, P. Le Cloirec, J. Legrand. Photocatalytic oxidation of volatile organic compounds present in airborne environment adjacent to sewage treatment plants. Water Science and Technology, IWA Publishing, 2004, 49 (1), pp.111-114. ⟨10.2166/wst.2004.0032⟩. ⟨hal-02363037⟩
  • Sébastien Rio, Arnaud Delebarre, Valérie Hequet, Pierre Le Cloirec, Jacques Blondin. Metallic ion removal from aqueous solutions by fly ashes: multicomponent studies. Journal of Chemical Technology and Biotechnology, Wiley, 2002, 77 (3), pp.382-388. ⟨10.1002/jctb.573⟩. ⟨hal-02363047⟩
  • Valérie Hequet, C Gonzalez, P. Le Cloirec. Photochemical processes for atrazine degradation: methodological approach. Water Research, IWA Publishing, 2001, 35 (18), pp.4253-4260. ⟨10.1016/S0043-1354(01)00166-X⟩. ⟨hal-02363057⟩
  • Valérie Hequet, P. Ricou, I. Lecuyer, P. Le Cloirec. Removal of Cu2+ and Zn2+ in aqueous solutions by sorption onto mixed fly ash. Fuel, Elsevier, 2001, 80 (6), pp.851-856. ⟨10.1016/S0016-2361(00)00153-8⟩. ⟨hal-02363059⟩
  • Valérie Hequet, P. Le Cloirec, C Gonzalez, B. Meunier. Photocatalytic degradation of atrazine by porphyrin and phthalocyanine complexes. Chemosphere, Elsevier, 2000, 41 (3), pp.379-386. ⟨10.1016/S0045-6535(99)00474-9⟩. ⟨hal-02363069⟩
  • P. Ricou-Hoeffer, Valérie Hequet, I. Lécuyer, P. Le Cloirec. Adsorption and stabilization of nickel ions on fly ash/lime mixing. Water Science and Technology, IWA Publishing, 2000, 42 (5-6), pp.79-85. ⟨10.2166/wst.2000.0498⟩. ⟨hal-02363066⟩

Conference papers14 documents

  • Henrietta Essie Whyte, C. Raillard, Albert Subrenat, Valérie Hequet. Acrylonitrile photocatalytic degradation : an experimental and CFD study to understand the influence of media geometry on the process efficiency. EAAOP-6 2019 : 6th European Conference on Environmental Apllications of Advances Oxidation processes, Jun 2019, Portoroz-Portorose, Slovenia. ⟨hal-02363682⟩
  • Sean O'Neill, Yves Andres, Florent Chazarenc, Peter Robertson, Valérie Hequet. Solar powered photoreactor for water treatment. SP7 International Conference on semiconductor Photochamistry, Sep 2019, Milan, Italy. ⟨hal-02459568⟩
  • Valérie Hequet, Frederic Batault, Cécile Raillard, Frédéric Thévenet, Laurence Le Coq, et al.. Determination of The Clean Air Delivery Rate (CADR) of Photocatalytic Oxidation Purifiers Using a Closed Loop Reactor. 10th European Meeting on Solar Chemistry and Photocatalysis Environmental Applications (SPEA10), Jun 2018, Alméria, Spain. ⟨hal-02352142⟩
  • E. Hallemans, G. Coulbaux, S. Lerey, C. Neaud, Cecile Hort, et al.. Air treatment for the comfort of tertiary building users. Atmos'Fair, 2018, Paris, France. ⟨hal-02162757⟩
  • Elise Hallemans, Guillaume Coulbaux, Maureen Binet, Cecile Hort, Vincent Platel, et al.. CUBAIR, Confort des Usagers des Bâtiments tertiaires par l'usage de techniques de traitement de l'AIR. Colloque Atmos'Fair, Jul 2018, paris, France. ⟨hal-02363808⟩
  • E. Hallemans, G. Coulbaux, D. Gallis, C. Neaud, P. Branchu, et al.. CUBAIR : Confort des Usagers des Bâtiments tertiaires par l’usagecde techniques de traitement de l’AIR. La qualité de l’air Intérieur : enjeu majeur de santé publique, 27-28 juin, 2017, Paris, France. ⟨hal-02162756⟩
  • Henrietta Whyte, Cécile Raillard, Pascal Mismaque, Albert Subrenat, Valérie Hequet. PHOTOCATALYTIC OXIDATION FOR INDOOR AIR QUALITY IN HOSPITAL OPERATING ROOMS: STUDY OF ISOFLURANE DEGRADATION. NPM-2, New Photocatalytic Materials For Environment, Energy ans Sustainability, Jul 2017, Ljubljana, Slovenia. ⟨hal-02367927⟩
  • Valérie Hequet. Maitrise technique du traitement de la pollution de l’air intérieur. Les Journées du risque 2017 : «Le risque environnemental, regards interdisciplinaires et nouvelles formes de régulation", Nov 2017, Angers, France. ⟨hal-02368688⟩
  • Valérie Hequet, Frédéric Batault, Cécile Raillard, Frédéric Thévenet, Laurence Le Coq, et al.. Determination of the Clean Air Delivery Rate (CADR) of PhotoCatalytic Oxidation purifiers for indoor air pollutants using a closed-loop reactor. 5th European Conference on Environmental Applications of Advanced Oxidation Processes (EAAOP 5), Jun 2017, Prague, Czech Republic. ⟨hal-02352178⟩
  • C. Raillard, Henrietta Essie Whyte, Vanessa Maroga Mboula, Frédéric Thévenet, Nadine Locoge, et al.. Indoor Air Purification by a Commercialized Photocatalytic Oxidation Stand-alone Devices: Efficiency and Safety. NPM-2 New Photocatalytic Materials for Environment, Energy and Sustainability, Jul 2017, Ljubljana, Slovenia. ⟨hal-02367917⟩
  • Valérie Hequet, P. Bruno, Cecile Hort, Vincent Platel, J.-F. Petit, et al.. Microorganisms spores inactivation by photocatalysis in air handling unit. Indoor Air 2016, the 14th International Conference on Indoor Air Quality and Climate Ghent, Belgium July 3-8 2016, 2016, Ghent, Belgium. ⟨hal-02162751⟩
  • Valérie Hequet, Louis Olivier, Vanessa Mboula, Cécile Raillard, Albert Subrenat, et al.. Influence of operating parameters on photocatalytic oxidation treatment efficiency: contact time investigation. The 14th International Conference on Indoor Air Quality and Climate (Indoorair 2016), Jul 2016, Gand, Belgium. ⟨hal-02368485⟩
  • C. Raillard, Frederic Batault, Valérie Hequet, N. Locoge, Frédéric Thevenet, et al.. Rate law model to better understand the influence of process parameters during toluene photocatalytic degradation in indoor air conditions. PAEES, Procédés Avancés pour l'Environnement L'énergie et la Santé, Oct 2015, Québec, Canada. ⟨hal-02368636⟩
  • Vanessa Maroga Mboula, Valérie Hequet, Yves Andres, Yvan Gru, Ronan Colin, et al.. UV-visible photocatalytic degradation of 17b-estradiol and estrogenic activity assessment. 245th National Meeting of the American-Chemical-Society (ACS), American Chemical Society, Apr 2013, New Orleans, United States. pp.6-ENVR. ⟨hal-00877620⟩

Poster communications13 documents

  • H Whyte, C. Raillard, Valérie Hequet, Albert Subrenat. INFLUENCE OF ENVIRONMENTAL PARAMETERS ON PCO REMOVAL EFFICIENCY OF TWO OPERATING ROOM POLLUANTS. EAAOP-6 – European Conference on Environmental Apllications of Advances Oxidation processes, Jun 2019, portoroz-portorose, Slovenia. ⟨hal-02363666⟩
  • Henrietta Whyte, Cécile Raillard, Albert Subrenat, Valérie Hequet. Influence des paramètres opératoires sur la dégradation photocatalytique d'un gaz anesthésiant : l'isoflurane. SFGP 2019, Oct 2019, nantes, France. ⟨hal-02363761⟩
  • Henrietta Whyte, Cécile Raillard, Albert Subrenat, Valérie Hequet. Influence of operating parameters on the single pass removal efficiency during the photocatalytic degradation of acrylonitrile. ECCE12 2019 : 12th European Congress of Chemical Engineering, Sep 2019, Florence, Italy. ⟨hal-02363191⟩
  • Amine Tazzit, Vincent Platel, Cecile Hort, Laurent Moynault, Valérie Hequet, et al.. Impact énergétique d'un couplage de procédés - adsorption-photocatalyse -pour traiter l'air intérieur. 26e Congres Francais de Thermique, May 2018, pau, France. ⟨hal-02363747⟩
  • Henrietta Essie Whyte, C. Raillard, Albert Subrenat, Valérie Hequet, Yves Andres. Photocatalytic oxidation of acrylonitrile: a study of the influence of operating parameters. The 15th Conference of the International Society of Indoor Air Quality & Climate (ISIAQ), Aug 2018, philadelphia, United States. ⟨hal-02363925⟩
  • Henrietta Essie Whyte, C. Raillard, Albert Subrenat, Valérie Hequet. Influence of operating parameters on the single-pass removal efficiency during the photocatalytic degradation of acrylonitrile. The 10th European meeting on Solar Chemistry and Photocatalysis: Environmental Applications (SPEA10), Jun 2018, almeria, Spain. ⟨hal-02363889⟩
  • C. Raillard, Henrietta Essie Whyte, Vanessa Maroga Mboula, Frederic Thevenet, N. Locoge, et al.. Photocatalytic oxidation of several mixtures of indoor air pollutants by a commercialized stand-alone device. The 10th European meeting on Solar Chemistry and Photocatalysis: Environmental Applications (SPEA10), Jun 2018, almeria, Spain. ⟨hal-02363904⟩
  • Valérie Hequet, Frédéric Batault, Cécile Raillard, Laurence Le Coq, Frédéric Thévenet, et al.. Determination of the Clean Air Delivery Rate (CADR) of PhotoCatalytic Oxidation purifiers for indoor air pollutants using a closed-loop reactor. 10th World Congress of Chemical Engineering (WCCE10), Oct 2017, Barcelone, Spain. ⟨hal-02352156⟩
  • Jean-François Petit, Guillaume Coulbaux, Didier Gallis, Paolo Bruno, Maureen Binet, et al.. CUBAIR, Confort des Usagers des Bâtiments tertiaires par l’usage de techniques de traitement de l’AIR. Colloque Adebiotech, Jun 2017, paris, France. ⟨hal-02363966⟩
  • Valérie Hequet, Frédéric Batault, Cécile Raillard, Frédéric Thévenet, Laurence Le Coq, et al.. Utilisation d'un réacteur fermé à boucle recirculante pour la détermination des capacités de traitement des épurateurs d'air par photocatalyse. 16ème congrès de la Société Française de Génie des Procédés, Jul 2017, Nancy, France. ⟨hal-02352769⟩
  • Valérie Hequet, Vanessa Maroga Mboula, Cécile Raillard, Frédéric Thévenet, Laurence Le Coq. Stand-alone purification unit for indoor air quality improvement: Evaluation of photocatalytic commercial devices. SPEA9- 9th European Meeting on Solar Chemistry and Photocatalysis: Environmental Applications, Jun 2016, Strasbourg, France. ⟨hal-02368515⟩
  • F. Batault, C. Raillard, Valérie Hequet, Frederic Thevenet, Nadine Locoge, et al.. Study of physico-chemical mechanisms for modeling the influence of operating conditions in a PCO indoor air treatment device. SPEA9-9th European Meeting on Solar Chemistry and Photocatalysis: Environmental Applications, Jun 2016, Strasbourg, France. ⟨hal-02368606⟩
  • Valérie Hequet, Louis Olivier, Frédéric Batault, Albert Subrenat, Cécile Raillard, et al.. IMPROVEMENT OF PHOTOCATALYTIC DEVICE GEOMETRY FOR INDOOR AIR TREATMENT. ECCE-10, 10th European Congress in Chemical Engineering, Sep 2015, Nice, France. ⟨hal-02368656⟩

Books1 document

  • Sophie Bretesché, Cyrille Harpet, Sylvie Ollitrault, Valérie Hequet. Le risque environnemental : Entre sciences physiques et sciences humaines. Presses des Mines, 2019, 978-2-35671-571-5. ⟨hal-02282240⟩

Book sections1 document

  • Valérie Hequet. Les maitrises techniques de la pollution de l'air intérieur. Le risque environnemental Entres sciences physiques et sciences humaines, Presse des Mines, 2019. ⟨hal-02459588⟩

Other publications3 documents

  • E. Hallemans, G. Coulbaux, M. Binet, Cecile Hort, Vincent Platel, et al.. ADEME, 2018 Améliorer la qualité de l’air intérieur dans un bâtiment tertiaire – De la conception à l’intégration d’un prototype d’épuration d’air (techniques de filtration, d’adsorption et de photocatalyse) - CUBAIR : Confort des usagers des bâtiments tertiaires par l'usage de techniques de traitement de l'air. Rapport n°3, 52 pages.. 2018. ⟨hal-02162946⟩
  • Valérie Hequet, Yves Andres, Cecile Hort, Vincent Platel, L. Moynault, et al.. ADEME, 2018 Améliorer la qualité de l’air intérieur dans un bâtiment tertiaire -évaluation sur bancs expérimentaux de laboratoire (techniques d’adsorption et de photocatalyse)- CUBAIR : Confort des usagers des bâtiments tertiaires par l’usage de techniques de traitement de l’air. Rapport n°2, 42 pages.. 2018. ⟨hal-02162944⟩
  • E. Hallemans, G. Coulbaux, M. Binet, Cecile Hort, Vincent Platel, et al.. ADEME, 2018. Améliorer la qualité de l’air intérieur dans un bâtiment tertiaire – Évaluation in situ des performances d’un prototype d’épuration de l’air (techniques de filtration, d’adsorption et de photocatalyse) – CUBAIR : Confort des usagers des bâtiments tertiaires par l'usage de techniques de traitement de l'air. Rapport n°4, 46 pages.. 2018. ⟨hal-02162945⟩

Reports1 document

  • Frederic Thevenet, Valérie Hequet. Évaluation de l’innocuité des systèmes de Traitement d’Air par PhotocatalysE projet ETAPE. [Rapport de recherche] Ecole des Mines de Douai; Ecole des mines de Nantes. 2017. ⟨hal-02368716⟩