Výsledky vyhledávání - "Hélène Garay"

Akademický článek

Under Glass Weathering of Hemp Fibers Reinforced Polypropylene Biocomposites: Degradation Mechanisms Based on Emitted Volatile Organic Compounds

Autor: Célia Badji, Jean-Marc Sotiropoulos, Joana Beigbeder, Hélène Garay, Anne Bergeret, Jean-Charles Bénézet, Valérie Desauziers

Publikováno v: Frontiers in Materials, Vol 7 (2020)

The durability of hemp fibers reinforced polypropylene biocomposites was investigated after one year under glass exposure. Volatile organic compounds emissions were assessed using a new passive sampling method. Degradation pathways were examined in o

Externí odkaz: https://doaj.org/article/2b251da677f0448087d4033f2dce0cb6

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Effects of gamma irradiation on structural, thermal and mechanical properties of polyamide-11/halloysite nanotubes nanocomposites

Autor: Mohamed Sahnoune, Hélène Garay, Mohamed Mahlous, Mustapha Kaci, José-Marie Lopez-Cuesta

Publikováno v: Journal of Thermoplastic Composite Materials
Journal of Thermoplastic Composite Materials, SAGE Publications (UK and US), In press, pp.089270572110319. ⟨10.1177/08927057211031966⟩

International audience; The effect of gamma irradiation on neat Polyamide-11 (PA11) and PA11 filled with 3 wt% of halloysite nanotubes (HNTs) was investigated at various doses up to 100 kGy in air and at room temperature. The irradiation test was con

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6df9ae168e75888ef68a2f237c1ca948
https://doi.org/10.1177/08927057211031966

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Design and Manufacturing of Si-Based Non-Oxide Cellular Ceramic Structures through Indirect 3D Printing

Autor: Ghenwa El Chawich, Joelle El Hayek, Vincent Rouessac, Didier Cot, Bertrand Rebière, Roland Habchi, Hélène Garay, Mikhael Bechelany, Mirvat Zakhour, Philippe Miele, Chrystelle Salameh

Publikováno v: Materials; Volume 15; Issue 2; Pages: 471
Materials
Materials, Vol 15, Iss 471, p 471 (2022)

Additive manufacturing of Polymer-Derived Ceramics (PDCs) is regarded as a disruptive fabrication process that includes several technologies such as light curing and ink writing. However, 3D printing based on material extrusion is still not fully exp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa278abe2eb35f2679073ebb4f1a328c

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Effect of recycling and injection parameters on gloss properties of smooth colored polypropylene parts: Contribution of surface and skin layer

Autor: Olivier Eterradossi, Didier Perrin, Bernard Monasse, Souad Mbarek, Hélène Garay, J.-C. Quantin, Zaineb Baccouch

Publikováno v: Polymer Engineering and Science
Polymer Engineering and Science, Wiley-Blackwell, 2019, 59 (6), pp.1288-1299. ⟨10.1002/pen.25112⟩

International audience; The aim of this article is to investigate the optical properties of a recycled polymer during numerous processes. The effects of different process parameters (number of grinding-injection cycles, material temperature, mold tem

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c364c55f81df2b8c9c3836af05501caf
https://doi.org/10.1002/pen.25112

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Transparent polymer nanocomposites: An overview on their synthesis and advanced properties

Autor: Laurent Billon, Hélène Garay, José-Marie Lopez-Cuesta, Julien Loste, Maud Save

Publikováno v: Progress in Polymer Science
Progress in Polymer Science, Elsevier, 2019, 89 (133-158), ⟨10.1016/j.progpolymsci.2018.10.003⟩

International audience; Since the last decade, there has been an increasing demand for the design of more advanced functional materials. The integration of inorganic nanoparticles to polymer matrices is a powerful tool to confer their fascinating and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7122e4a81a6d52e67b556f16a9be0cbc
https://doi.org/10.1016/j.progpolymsci.2018.10.003

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Development of new biocompatible 3D printed graphene oxide-based scaffolds

Autor: Sakthivel Nagarajan, Jonathan Barés, Vincent Cavaillès, Sebastien Balme, Carole Barou, Catherine Teyssier, Habib Belaid, David Cornu, Hélène Garay, Vincent Huon, Mikhael Bechelany

Publikováno v: Materials Science and Engineering: C
Materials Science and Engineering: C, Elsevier, 2020, 110, pp.110595. ⟨10.1016/j.msec.2019.110595⟩

International audience; The aim of this work was to develop a bioresorbable, biodegradable and biocompatible synthetic polymer with good mechanical properties for bone tissue engineering applications. Polylactic acid (PLA) scaffolds were generated by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b4da7c2a23aee9fb6811be111c9601e
https://hal.archives-ouvertes.fr/hal-02477859

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Natural weathering of hemp fibers reinforced polypropylene biocomposites: Relationships between visual and surface aspects, mechanical properties and microstructure based on statistical approach

Autor: Anne Bergeret, Hélène Garay, Jean-Charles Bénézet, Célia Badji, J. Beigbeder, Valérie Desauziers

Publikováno v: Composites Science and Technology
Composites Science and Technology, Elsevier, 2018, 167, pp.440-447. ⟨10.1016/j.compscitech.2018.08.036⟩

Two natural weathering of neat polypropylene (PP) and hemp fibers reinforced PP biocomposites were investigated. The objective was to emphasize the relationships between the properties of materials according to the fiber loading and the weathering ti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02cd3cf0b2a6109b2ecc4cd5d38645ab
https://doi.org/10.1016/j.compscitech.2018.08.036

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Correlation between artificial and natural weathering of hemp fibers reinforced polypropylene biocomposites

Autor: Hélène Garay, Jean-Charles Bénézet, Anne Bergeret, Célia Badji, Valérie Desauziers, J. Beigbeder

Publikováno v: Polymer Degradation and Stability
Polymer Degradation and Stability, Elsevier, 2018, 148, pp.117-131. ⟨10.1016/j.polymdegradstab.2018.01.002⟩

The degradation behaviors of hemp fibers reinforced PP biocomposites under outdoor and artificial weathering were compared to establish a correlation. For this purpose, several measurements were performed throughout the expositions. Mechanical perfor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ce28abed83b2e0a9e94734772a0b49e
https://doi.org/10.1016/j.polymdegradstab.2018.01.002

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Influence of weathering on visual and surface aspect of wood plastic composites: Correlation approach with mechanical properties and microstructure

Autor: Célia Badji, Hélène Garay, Jean-Charles Bénézet, Lata Soccalingame, Anne Bergeret

Publikováno v: Polymer Degradation and Stability
Polymer Degradation and Stability, Elsevier, 2017, 137, pp.162-172. ⟨10.1016/j.polymdegradstab.2017.01.010⟩

This study aims to assess and understand simultaneously the changes in visual aspect, surface topography and mechanical properties of a wood flour reinforced polypropylene (PP) composite under natural and artificial weathering conditions. Compounds w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2cc813482259038d3223982a1c8ba1f5
https://doi.org/10.1016/j.polymdegradstab.2017.01.010

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