Aqueous Binary Mixtures of Stearic Acid and Its Hydroxylated Counterpart 12-Hydroxystearic Acid: Fine Tuning of the Lamellar/Micelle Threshold Temperature Transition and of the Micelle Shape

Autor: Maëva Almeida, Daniel Dudzinski, Bastien Rousseau, Catherine Amiel, Sylvain Prévost, Fabrice Cousin, Clémence Le Coeur

Publikováno v: Molecules, Vol 28, Iss 17, p 6317 (2023)

This study examines the structures of soft surfactant-based biomaterials which can be tuned by temperature. More precisely, investigated here is the behavior of stearic acid (SA) and 12-hydroxystearic acid (12-HSA) aqueous mixtures as a function of t

Externí odkaz: https://doaj.org/article/9aafafeaa48545eba8b02ddaaf27900c

Polymer–metal–organic framework self-assembly (PMOFSA) as a robust one-step method to generate well-dispersed hybrid nanoparticles in water

Autor: Kun Li, Zhihao Yu, Iurii Dovgaliuk, Clémence Le Coeur, Viviane Lütz-Bueno, Eric Leroy, Blandine Brissault, Yoann de Rancourt de Mimerand, Mathilde Lepoitevin, Christian Serre, Jacques Penelle, Benoit Couturaud

Publikováno v: Chemical Communications. 59:4923-4926

A new process, PMOFSA, is described here, that opens the way for the one-pot straightforward and versatile manufacture of polymer-MOF nanoparticles in water.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::05683e64da073cb39669d5001547d2d0
https://doi.org/10.1039/d2cc06088d

Adsorption of poly(methacrylic acid) onto differently charged silica nanoparticles and its consequences on particles clustering

Autor: Clément Robin, Cédric Lorthioir, Azad Erman, Javier Perez, Abdoulaye Fall, Guillaume Ovarlez, Catherine Amiel, Clémence Le Cœur

Publikováno v: Colloids and Surfaces A: Physicochemical and Engineering Aspects
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2022, 638, pp.128287. ⟨10.1016/j.colsurfa.2022.128287⟩
Colloids and Surfaces A: Physicochemical and Engineering Aspects, Elsevier, 2022, 638, pp.128287. ⟨10.1016/j.colsurfa.2022.128287⟩

International audience; This work aims at gaining a comprehensive picture of the interactions between three differently functionalized silica nanoparticles and a polyacid-PMAA namelyin aqueous media. Native silica nanoparticles and silica nanoparticl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4136c778b2f6ba08107df19afac9543d
https://hal.archives-ouvertes.fr/hal-03576299/document

Versatile approach to nanoporous polymers with bicontinuous morphology using metal templated synthesis

Autor: Alexander Fainleib, Alicia Contreras, A. Vashchuk, Stéphane Bastide, Thi-Thanh-Tam Nguyen, Daniel Grande, Encarnacion Torralba, Clémence Le Coeur

Publikováno v: European Polymer Journal
European Polymer Journal, Elsevier, 2021, 153, pp.110509. ⟨10.1016/j.eurpolymj.2021.110509⟩

Nanoporous materials with 3-D interconnected channels and large surface areas have been known to be technologically useful for a wide spectrum of applications, particularly in the fields of energy storage and conversion, supported catalysis and separ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3da59dfa50884c30b83b9c315c508609
https://hal.archives-ouvertes.fr/hal-03230625

Coupling NMR to SANS: Addressing at once structure and dynamics in soft matter

Autor: Jean-Marc Zanotti, Fabrice Cousin, Rodrigo de Oliveira-Silva, Patrick Judeinstein, Alexis Chennevière, Dimitrios Sakellariou, Clémence Le Coeur, Agathe Belime, Arnaud Hélary

Publikováno v: Journal of Neutron Research
Journal of Neutron Research, IOS Press, 2019, 21, pp.155-166. ⟨10.3233/JNR-190114⟩
Journal of Neutron Research, 2019, 21, pp.155-166. ⟨10.3233/JNR-190114⟩

International audience; In soft condensed matter, Small Angle Neutron Scattering (SANS) is a central tool to probe structures with characteristic sizes ranging from 1 to 100 nm. However, when used as a standalone technique, the dynamic properties of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8a9cbcb355f9d322651d5cda9e59838
https://hal-cea.archives-ouvertes.fr/cea-02318065/file/JNeutronResearch21_155.pdf