Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Nathalie Azema"'
Publikováno v:
Polysaccharides, Vol 5, Iss 2, Pp 67-84 (2024)
In this study, chitosan-based surfactants were synthesized by epoxy–amine chemistry to stabilize concentrated O/W emulsions at pH7. Chitosan was first depolymerized by nitrous deamination to obtain chitooligosaccharides (COS) with degrees of polyme
Externí odkaz:
https://doaj.org/article/db1b011da7004683be22051296152da9
Autor:
Rachel Reiver, Nathalie AZEMA, Gwenn Le Saout, Eric Garcia-Diaz, Lucia Ferrari, Vanessa Kocaba
Publikováno v:
HAL
ICCC 2019-15th International Congress on the Chemistry of Cement
ICCC 2019-15th International Congress on the Chemistry of Cement, Sep 2019, Prague, Czech Republic
ICCC 2019-15th International Congress on the Chemistry of Cement
ICCC 2019-15th International Congress on the Chemistry of Cement, Sep 2019, Prague, Czech Republic
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3d346aa4c9bcf43fa38a802e647f82a3
https://hal.mines-ales.fr/hal-02464658
https://hal.mines-ales.fr/hal-02464658
Autor:
Nathalie Azema, Alexandra Siot, Claire Longuet, Romain Léger, Belkacem Otazaghine, Anne-Sophie Caro-Bretelle
Publikováno v:
Composites Part B: Engineering
Composites Part B: Engineering, Elsevier, 2019, 157, pp.163-172. ⟨10.1016/j.compositesb.2018.08.104⟩
Composites Part B: Engineering, Elsevier, 2019, 157, pp.163-172. ⟨10.1016/j.compositesb.2018.08.104⟩
International audience; Structure and properties of PMMA/silica composites were characterized by various methods including SEM, TGA, rheology, microscopic level evaluation of nano-reinforcement effect on properties. Static modulus and yield strength
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8814425cf8b35e6beacd9edca6052d10
https://hal.archives-ouvertes.fr/hal-01908915/document
https://hal.archives-ouvertes.fr/hal-01908915/document
Autor:
Anne-Sophie Caro-Bretelle, Belkacem Otazaghine, Alexandra Siot, Claire Longuet, Nathalie Azema, Romain Léger, Patrick Ienny
Publikováno v:
Polymer Testing
Polymer Testing, Elsevier, 2018, 70, pp.92-101. ⟨10.1016/j.polymertesting.2018.06.007⟩
Polymer Testing, Elsevier, 2018, 70, pp.92-101. ⟨10.1016/j.polymertesting.2018.06.007⟩
International audience; The aim of this study is to propose a methodology for controlling and monitoring particle dispersion at each step of composite manufacturing. Composites with well and poor particle dispersion were manufactured and characterize
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ef786b10527cc0bb93d1b811395ff2a
https://hal.archives-ouvertes.fr/hal-01908907/document
https://hal.archives-ouvertes.fr/hal-01908907/document
Publikováno v:
Construction Materials, Vol 3, Iss 2, Pp 164-179 (2023)
The bleeding of cementitious materials corresponds to the settlement of the granular skeleton accompanied by the accumulation of water at the surface (bleed water). Part of this water (internal bleeding) remains trapped under the aggregates (sand or
Externí odkaz:
https://doaj.org/article/054bcbc93c4e4c7aaaf1c603229a1d54
Autor:
Nathalie Azema, Marine Brogat, Christopher Burgess, Jean Causse, Ianis Delpla, Aude-Valérie Jung, Guillaume Junqua, Benoît Roig, Marie-Florence Thomas, Olivier Thomas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69b2e095bcee6df9505c2676ac37253c
https://doi.org/10.1016/b978-0-444-63897-7.00023-8
https://doi.org/10.1016/b978-0-444-63897-7.00023-8
Autor:
Youssef El Bitouri, Nathalie Azéma
Publikováno v:
Eng, Vol 3, Iss 4, Pp 677-692 (2022)
Thixotropic behavior describes a time-dependent rheological behavior characterized by reversible changes. Fresh cementitious materials often require thixotropic behavior to ensure sufficient workability and proper casting without vibration. Non-thixo
Externí odkaz:
https://doaj.org/article/eb9696178e714b17bb7333aede671011
Publikováno v:
CivilEng, Vol 3, Iss 3, Pp 748-759 (2022)
Lignosulfonate-based admixtures (LS) obtained from sulfite pulping processes were the first dispersants added as a water-reducer to concrete. Less effective than the latest superplasticizers, the low cost and low environmental footprint of LS continu
Externí odkaz:
https://doaj.org/article/87a2d4d8d25249dc9aa0411fb9e96ade
Autor:
Alexandra Siot, Belkacem Otazaghine, Claire Longuet, Romain Léger, Stéphane Corn, Roux Jean-Claude, Caro-Bretelle, A. S., Nathalie AZEMA
Publikováno v:
HAL
Eurofillers Polymerblends 2017
Eurofillers Polymerblends 2017, Apr 2017, Hersonissos, Heraklion, Crete, Greece
Eurofillers Polymerblends 2017
Eurofillers Polymerblends 2017, Apr 2017, Hersonissos, Heraklion, Crete, Greece
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1e54f19cc2a860ea8545113a7f2c1d58
https://hal.mines-ales.fr/hal-02460643
https://hal.mines-ales.fr/hal-02460643