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Belkacem Otazaghine

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Identifiants chercheurs
  • IdHAL belkacem-otazaghine
  • ResearcherId : D-1833-2009
  • IdRef : 079497004
  • ORCID 0000-0003-1967-9984
  • Google Scholar : https://scholar.google.com/citations?user=wexaTiIAAAAJ&hl=fr
  • ResearcherId : http://www.researcherid.com/rid/D-1833-2009

Présentation

**IMT Mines Alès** **Laboratoire Polymères Composites & Hybrides (PCH)** 6 avenue de Clavières 30319 Alès Cedex

Publications

rodolphe-sonnier
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A new method based on TGA/FTIR coupling to quantify the different thermal degradation steps of EVA/HNT composites prepared by different processing

 Amandine Viretto , E. Jasinski , Dominique Lafon-Pham , Belkacem Otazaghine , Rodolphe Sonnier
Journal of Analytical and Applied Pyrolysis, 2024, 177, pp.106276. ⟨10.1016/j.jaap.2023.106276⟩
Article dans une revue hal-04313752v1
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Flame Retardancy of Short Flax Fibers Modified by Radiation-Induced Grafting of Phosphonated Monomers: Comparison between Pre- and Simultaneous Irradiation Grafting

 Clément Brendlé , Roland El Hage , Jean-Louis Clément , Sophie Rouif , Rodolphe Sonnier
Molecules, 2024, 29 (5), pp.1176. ⟨10.3390/molecules29051176⟩
Article dans une revue hal-04497989v1
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A One-Step Approach for a Durable and Highly Hydrophobic Coating for Flax Fabrics for Self-Cleaning Application

 Antoine Ishak , Rodolphe Sonnier , Belkacem Otazaghine , Claire Longuet
Molecules, 2024, 29 (4), pp.829. ⟨10.3390/molecules29040829⟩
Article dans une revue hal-04460126v1

Durable and highly hydrophobic flax fabrics designing via “grafting to” method using catalysed hydrosilylation

 Antoine Ishak , Rodolphe Sonnier , Belkacem Otazaghine , Hélène Garay , Claire Longuet
Surfaces and Interfaces, 2024, 46, pp.104166. ⟨10.1016/j.surfin.2024.104166⟩
Article dans une revue hal-04497932v1
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One-Step Multifunctionalization of Flax Fabrics for Simultaneous Flame-Retardant and Hydro-Oleophobic Properties Using Radiation-Induced Graft Polymerization

 Jamila Taibi , Sophie Rouif , Bruno Améduri , Rodolphe Sonnier , Belkacem Otazaghine
Polymers, 2023, 15 (9), pp.2169. ⟨10.3390/polym15092169⟩
Article dans une revue hal-04089430v1
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Radiation induced graft polymerization of fluorinated monomers onto flax fabrics for the control of hydrophobic and oleophobic properties

 Jamila Taibi , Sophie Rouif , Bruno Ameduri , Rodolphe Sonnier , Belkacem Otazaghine
Polymer, 2023, 281, pp.126132. ⟨10.1016/j.polymer.2023.126132⟩
Article dans une revue hal-04143282v1
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Silazanes, a novel flax fibers functionalization: Effect on silicone-based composites

 Antoine Ishak , Rodolphe Sonnier , Belkacem Otazaghine , Claire Longuet
Composites Part A: Applied Science and Manufacturing, 2023, 166, pp.107382. ⟨10.1016/j.compositesa.2022.107382⟩
Article dans une revue hal-03917840v1
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Flame retardancy of flax fibers by pre-irradiation grafting of a phosphonate monomer

 Jamila Taibi , Sophie Rouif , Jean-Louis Clément , Rodolphe Sonnier , Bruno Ameduri
Industrial Crops and Products, 2022, 176, pp.114334. ⟨10.1016/j.indcrop.2021.114334⟩
Article dans une revue hal-03470022v1
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Assessment of olive pomace wastes as flame retardants

 Elyssa El Kassis , Belkacem Otazaghine , Roland El Hage , Rodolphe Sonnier
Journal of Applied Polymer Science, 2020, 137 (1), pp.47715-47727. ⟨10.1002/app.47715⟩
Article dans une revue hal-02428226v1
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Influence of lignocellulosic substrate and phosphorus flame retardant type on grafting yield and flame retardancy

 Raymond Hajj , Roland El Hage , Rodolphe Sonnier , Belkacem Otazaghine , Sophie Rouif
Reactive and Functional Polymers, 2020, 153, pp.104612. ⟨10.1016/j.reactfunctpolym.2020.104612⟩
Article dans une revue hal-02561767v1
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Controlling interfacial interactions in LDPE/flax fibre biocomposites by a combined chemical and radiation-induced grafting approach

 Youssef El Moussi , Belkacem Otazaghine , Anne-Sophie Caro-Bretelle , Rodolphe Sonnier , Aurélie Taguet
Cellulose, 2020, 27, pp.6333-6351. ⟨10.1007/s10570-020-03221-7⟩
Article dans une revue hal-02632185v1
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Fire behavior of innovative alginate foams

 Thierry Vincent , Chloë Vincent , Loïc Dumazert , Belkacem Otazaghine , Rodolphe Sonnier
Carbohydrate Polymers, 2020, 250, pp.116910. ⟨10.1016/j.carbpol.2020.116910⟩
Article dans une revue hal-02934498v1
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Flame Retardant-Functionalized Cotton Cellulose Using Phosphonate-Based Ionic Liquids

 Karen Al Hokayem , Roland El Hage , Lenka Svecova , Belkacem Otazaghine , Nicolas Le Moigne
Molecules, 2020, 25 (7), pp.1629. ⟨10.3390/molecules25071629⟩
Article dans une revue hal-02537288v1
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Exploring the Contribution of Two Phosphorus-Based Groups to Polymer Flammability via Pyrolysis-Combustion Flow Calorimetry

 Rodolphe Sonnier , Belkacem Otazaghine , Christelle Vagner , Frédéric Bier , Jean-Luc Six
Materials, 2019, 12 (18), pp.2961. ⟨10.3390/ma12182961⟩
Article dans une revue hal-02371662v1
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Influence of monomer reactivity on radiation grafting of phosphorus flame retardants on flax fabrics

 Raymond Hajj , Belkacem Otazaghine , Rodolphe Sonnier , Roland El Hage , Sophie Rouif
Polymer Degradation and Stability, 2019, 166, pp.86-98. ⟨10.1016/j.polymdegradstab.2019.05.025⟩
Article dans une revue hal-02425052v1
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Chemical treatments of flax fibers - Control of the diffusion of molecules into the fiber structure

 Sana Ben Abdallah , Marie Teixeira , Ichem Chala , Belkacem Otazaghine , Rodolphe Sonnier
Industrial Crops and Products, 2019, 132, pp.430-439. ⟨10.1016/j.indcrop.2019.02.041⟩
Article dans une revue hal-02424967v1
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Radiation-grafting of flame retardants on flax fabrics - A comparison between different flame retardant structures

 Marie Teixeira , Rodolphe Sonnier , Belkacem Otazaghine , Laurent Ferry , Melanie Aubert
Radiation Physics and Chemistry, 2018, 145, pp.135-142. ⟨10.1016/j.radphyschem.2017.10.013⟩
Article dans une revue hal-02884837v1
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Grafting of phosphorus flame retardants on flax fabrics: Comparison between two routes

 Raymond Hajj , Roland El Hage , Rodolphe Sonnier , Belkacem Otazaghine , Benjamin Gallard
Polymer Degradation and Stability, 2018, 147, pp.25-34. ⟨10.1016/j.polymdegradstab.2017.11.006⟩
Article dans une revue hal-02874840v1
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Interactions between kaolinite and phosphinate-based flame retardant in Polyamide 6

 M A Batistella , Rodolphe Sonnier , B Otazaghine , C O Petter , J M Lopez-Cuesta
Applied Clay Science, 2018, 157, pp.248-256. ⟨10.1016/j.clay.2018.02.021⟩
Article dans une revue hal-02884619v1
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Prediction of thermosets flammability using a model based on group contributions

 Rodolphe Sonnier , Belkacem Otazaghine , Loic Dumazert , Raphael Menard , Amandine Viretto
Polymer, 2017, 127, pp.203-213. ⟨10.1016/j.polymer.2017.09.012⟩
Article dans une revue hal-02892723v1
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Fire retardancy of polypropylene/kaolinite composites

 Marcos Batistella , Belkacem Otazaghine , Rodolphe Sonnier , Carlos Petter , José-Marie Lopez-Cuesta
Polymer Degradation and Stability, 2016, 129, pp.260-267. ⟨10.1016/j.polymdegradstab.2016.05.003⟩
Article dans une revue hal-02906432v1
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Fire retardancy of ethylene-vinyl acetate composites - Evaluation of synergistic effects between ATH and diatomite fillers

 Florian Cavodeau , Belkacem Otazaghine , Rodolphe Sonnier , José-Marie Lopez-Cuesta , Christelle Delaite
Polymer Degradation and Stability, 2016, 129, pp.246-259. ⟨10.1016/j.polymdegradstab.2016.04.018⟩
Article dans une revue hal-02906431v1
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Studying the thermo-oxidative stability of chars using pyrolysis-combustion flow calorimetry

 Rodolphe Sonnier , Amandine Viretto , Belkacem Otazaghine , Loïc Dumazert , Alexei Evstratov
Polymer Degradation and Stability, 2016, 134, pp.340 - 348. ⟨10.1016/j.polymdegradstab.2016.11.007⟩
Article dans une revue hal-01573463v1
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Janus hybrid silica/polymer nanoparticles as effective compatibilizing agents for polystyrene/polyamide-6 melted blends

 T. Parpaite , B. Otazaghine , A. S. Caro-Bretelle , A. Taguet , R. Sonnier
Polymer, 2016, 90, pp.34-44. ⟨10.1016/j.polymer.2016.02.044⟩
Article dans une revue hal-02906427v1
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Predicting the flammability of polymers from their chemical structure: An improved model based on group contributions

 Rodolphe Sonnier , Belkacem Otazaghine , Fadéla Iftene , Claire Negrell-Guirao , Ghislain David
Polymer, 2016, 86, pp.42-55. ⟨10.1016/j.polymer.2016.01.046⟩
Article dans une revue hal-01266897v1
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Thermal degradation of polyesters filled with magnesium dihydroxide and magnesium oxide

 Amandine Viretto , Rodolphe Sonnier , Aurélie Taguet , Belkacem Otazaghine , Laurent Ferry
Fire and Materials, 2016, 40 (3), pp.445-463. ⟨10.1002/fam.2299⟩
Article dans une revue hal-02906425v1
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Ethylene-vinyl acetate copolymer/aluminium trihydroxide composites: A new method to predict the barrier effect during cone calorimeter tests

 Florian Cavodeau , Rodolphe Sonnier , Belkacem Otazaghine , José-Marie Lopez-Cuesta , Christelle Delaite
Polymer Degradation and Stability, 2015, 120, pp.23-31. ⟨10.1016/j.polymdegradstab.2015.05.021⟩
Article dans une revue hal-02914224v1
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Influence of radiation-crosslinking on flame retarded polymer materials-How crosslinking disrupts the barrier effect

 Rodolphe Sonnier , Anne-Sophie Caro-Bretelle , Loic Dumazert , Marc Longerey , Belkacem Otazaghine
Radiation Physics and Chemistry, 2015, 106, pp.278-288. ⟨10.1016/j.radphyschem.2014.08.012⟩
Article dans une revue hal-02914238v1
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Improving the flame retardancy of flax fabrics by radiation grafting of phosphorus compounds

 Rodolphe Sonnier , Belkacem Otazaghine , Amandine Viretto , Guilherme Apolinario , Patrick Ienny
European Polymer Journal, 2015, 68, pp.313-325. ⟨10.1016/j.eurpolymj.2015.05.005⟩
Article dans une revue hal-02914575v1
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The influence of dispersion and distribution of ultrafine kaolinite in polyamide-6 on the mechanical properties and fire retardancy

 M. Batistella , A. S. Caro-Bretelle , B. Otazaghine , Patrick Ienny , R. Sonnier
Applied Clay Science, 2015, 116-117, pp.8-15. ⟨10.1016/j.clay.2015.07.034⟩
Article dans une revue hal-02914339v1
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Fire retardancy of ethylene vinyl acetate/ultrafine kaolinite composites

 Marcos Batistella , Belkacem Otazaghine , Rodolphe Sonnier , Anne-Sophie Caro-Bretelle , Carlos Petter
Polymer Degradation and Stability, 2014, 100, pp.54-62. ⟨10.1016/j.polymdegradstab.2013.12.026⟩
Article dans une revue hal-02914226v1
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Incorporation of modified Stöber silica nanoparticles in polystyrene/polyamide-6 blends: Coalescence inhibition and modification of the thermal degradation via controlled dispersion at the interface

 T. Parpaite , B. Otazaghine , A. Taguet , Rodolphe Sonnier , A. S. Caro-Bretelle
Polymer, 2014, 55 (11), pp.2704-2715. ⟨10.1016/j.polymer.2014.04.016⟩
Article dans une revue hal-02914580v1
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Nanocomposites of polypropylene/polyamide 6 blends based on three different nanoclays: thermal stability and flame retardancy

 H. Vahabi , R. Sonnier , B. Otazaghine , G. Le Saoût , J M Lopez-Cuesta
Polimery, 2013
Article dans une revue hal-02565540v1
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Study of the combustion efficiency of polymers using a pyrolysis–combustion flow calorimeter

 Rodolphe Sonnier , Belkacem Otazaghine , Laurent Ferry , J. Lopez-Cuesta
Combustion and Flame, 2013, 160 (10), pp.2182-2193. ⟨10.1016/j.combustflame.2013.04.009⟩
Article dans une revue hal-03272316v1
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Relationships between the molecular structure and the flammability of polymers: Study of phosphonate functions using microscale combustion calorimeter

 Rodolphe Sonnier , Claire Negrell , Hossein Vahabi , Belkacem Otazaghine , Ghislain David
Polymer, 2012, 53, pp.1258-1266. ⟨10.1016/j.polymer.2012.01.055⟩
Article dans une revue hal-00674486v1

Multi-fonctionalisation de tissus de lin par radiogreffage

 Clément Brendlé , Roland El Hage , Belkacem Otazaghine , Rodolphe Sonnier , Sophie Rouif
Polyray 2024, Mar 2024, Alès, France
Communication dans un congrès hal-04516191v1

UV protection enhancement in miscanthus x giganteus via e-beam radio-grafting

 Roland El Hage , Clément Brendlé , Belkacem Otazaghine , Dominique Lafon-Pham , Rodolphe Sonnier
Polyray 2024, Mar 2024, Alès, France
Communication dans un congrès hal-04516199v1

Attempt to localize and quantify chemical and radiation grafting of vinyl phosphonic acid on miscanthus x giganteus

 Roland El Hage , Karen Al Hokayem , Lenka Svecova , Belkacem Otazaghine , Nicolas Le Moigne
Polyray 2023, Mar 2023, Mulhouse, France
Communication dans un congrès hal-04133092v1

Fonctionnalisation de Miscanthus x Giganteus par radiogreffage

 Clément Brendlé , Roland El Hage , Sophie Rouif , Jean-Louis Clément , Rodolphe Sonnier
Polyray 2023, Mar 2023, Mulhouse, France
Communication dans un congrès hal-04133567v1

Functionalisation of natural fibers using ionizing radiations

 Clément Brendlé , Roland El Hage , Rodolphe Sonnier , Belkacem Otazaghine , Sophie Rouif
Miller Conference on Radiation Chemistry 2023, Jun 2023, Corse, France
Communication dans un congrès hal-04133921v1

Accelerated weathering influence on natural fibers and their composites

 Roland El Hage , Raíssa Carvalho Martins , Dominique Lafon-Pham , Belkacem Otazaghine , Clément Brendlé
CIMEE’23 - Fifth International Symposium on Materials, Electrochemistry & Environment, Sep 2023, Tripoli, Lebanon
Communication dans un congrès hal-04214050v1

Flame retardancy of Miscanthus x giganteus particles by pre-irradiation grafting of a phosphorus-containing monomer

 Clément Brendlé , Roland El Hage , Jean-Louis Clément , Sophie Rouif , Belkacem Otazaghine
CIMEE’23 - Fifth International Symposium on Materials, Electrochemistry & Environment, Sep 2023, Tripoli, Lebanon
Communication dans un congrès hal-04214073v1

Modified halloysite nanotubes (HNT) used as part of a flame retardant system for a LLDPE/EVA blend

 A. Taguet , Amandine Viretto , Belkacem Otazaghine , Rodolphe Sonnier , Euphrasie Jasinski
PPS 38 - The 38th International Conference of the Polymer Processing Society, May 2023, St Gallen, Switzerland
Communication dans un congrès hal-04172496v1

Modification de fibres naturelles par radiogreffage

 Clement Brendle , Rodolphe Sonnier , Belkacem Otazaghine , Sophie Rouif
Polyray 2022, Jul 2022, Lyon, France
Communication dans un congrès hal-03752632v1

Comportement au feu de formulations pour câbles électriques après vieillissement sous rayonnement gamma

 Raissa Martins , Rodolphe Sonnier , Belkacem Otazaghine , Aurélie Taguet
VIP 2022 - Vieillissement des Polymères, ENSAM, Jun 2022, Paris, France
Communication dans un congrès hal-03696122v1

Radiogreffage de fibres de lin - irradiation simultanée et pré-irradiation

 Jamila Taibi , Raymond Hajj , Roland El Hage , Sophie Rouif , Rodolphe Sonnier
Polyray 2022, Jul 2022, Lyon, France
Communication dans un congrès hal-03720445v1

Radio-grafting of phosphorus flame retardant on flax fabrics: Pre-irradiation method

 Jamila Taibi , Sophie Rouif , Jean-Louis Clément , Bruno Ameduri , Rodolphe Sonnier
4th International EPNOE Junior Scientist Meeting, Feb 2021, Online, France
Communication dans un congrès hal-03474179v1

Modification of Flax Fabrics by Pre-Irradiation Graftings of Phosphorus-Based Flame Retardants

 Jamila Taibi , Sophie Rouif , Jean-Louis Clement , Bruno Ameduri , Rodolphe Sonnier
ICBBM 2021 - 4th International Conference on Bio-Based Building Materials, Jun 2021, Barcelone, Spain
Communication dans un congrès hal-03321912v1

Irradiation de fibres de lin pour améliorer l’interface fibres/matrice de biocomposites LDPE/fibres de lin

 Y. El Moussi , Belkacem Otazaghine , Aurélie Taguet , Nicolas Le Moigne , Rodolphe Sonnier
17ème Colloque PolyRay, Mar 2019, Montpellier, France
Communication dans un congrès hal-02509030v1

Radiografting of phosphorus Flame Retardants on Flax Fabrics : Competition between Homopolymerization and Grafting

 R. Hajj , Roland El Hage , Rodolphe Sonnier , Belkacem Otazaghine , Benjamin Gallard
AUTEX2019 – 19 th World Textile Conference on Textiles at the Crossroads, Jun 2019, Ghen, Belgium
Communication dans un congrès hal-02463061v1

Modification des interactions interfaciales dans des composites PEBD/fibres de lin

 Y. El Moussi , Belkacem Otazaghine , Aurélie Taguet , Nicolas Le Moigne , Rodolphe Sonnier
JJC-ECOCOMP2019 - 4ème Journées Jeunes Chercheurs en Eco-composites et Composites Bio-sourcés, Mar 2019, Alès, France
Communication dans un congrès hal-02509037v1

Flammability of phosphorus-containing polymers

 Rodolphe Sonnier , Belkacem Otazaghine , Henri Vahabi , C. Vagner , Bier Frédéric
17th Polymers and Organic Chemistry Conference, Jun 2018, Palavas Les Flots, France
Communication dans un congrès hal-03239594v1

Monitoring of chemical and radiation grafting of vinyl phosphonic acid on natural fibers

 Roland El Hage , Karen Al Hokayem , Lenka Svecova , Belkacem Otazaghine , Nicolas Le Moigne
Miller Conference on Radiation Chemistry 2023, Jun 2023, Bastia, France. 2023
Poster de conférence hal-04133128v1

Radiation grafting on natural fibres: an easy way to increase the functionalities of textiles and composites

 Sophie Rouif , Jamila Taibi , Raymond Hajj , Belkacem Otazaghine , Rodolphe Sonnier
IRaP 2022 - The Ionizing Radiation and Polymers symposium, Sep 2022, Online meeting, France. , 2022
Poster de conférence hal-03791969v1

Radio-grafting of phosphorus flame retardant on flax fabrics: Pre-irradiation method

 Jamila Taibi , Sophie Rouif , J.L. Clement , Bruno Ameduri , Rodolphe Sonnier
The Miller Online Workshop on Radiation Chemistry, Feb 2022, Online, France. 2022
Poster de conférence hal-03596116v1

Nanotubes d’Halloysite (HNTs) comme retardateurs de flamme dans des mélanges PE/EVA pour des applications en câblerie

 Amandine Viretto , Rodolphe Sonnier , Belkacem Otazaghine , A. Taguet
16èmes journées scientifiques et industrielles du Groupe Français des Polymères (GFP), Mar 2020, Alès, France. , 2020
Poster de conférence hal-03046635v1

Selective dissolution of modified natural fibers

 Karen Al Hokayem , Roland El Hage , Lenka Švecová , Belkacem Otazaghine , Nicolas Le Moigne
ILSEPT 2019 - 4th International Conference on Ionic Liquids in Separation and Purification Technology, Sep 2019, Sitges, Spain
Poster de conférence hal-02473089v1
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Halloysite nanotubes (HNTs)/polymer nanocomposites: thermal degradation and flame retardancy

 Henri Vahabi , Rodolphe Sonnier , Aurelie Taguet , Belkacem Otazaghine , Mohammad Reza Saeb
Clay Nanoparticles : Properties and Applications, Elsevier, pp.67-93, 2020, 978-0-12-816783-0. ⟨10.1016/B978-0-12-816783-0.00003-7⟩
Chapitre d'ouvrage hal-02491298v1