Engineering the Distinct Structure Interface of Subnano-alumina Domains on Silica for Acidic Amorphous Silica–Alumina toward Biorefining

Autor: Zichun Wang, Robert Buechel, Yijiao Jiang, Lizhuo Wang, Haimei Xu, Patrice Castignolles, Marianne Gaborieau, Olivier Lafon, Jean-Paul Amoureux, Michael Hunger, Alfons Baiker, Jun Huang

Publikováno v: JACS Au, Vol 1, Iss 3, Pp 262-271 (2021)

Externí odkaz: https://doaj.org/article/4197494454a8462f8ab20984ea5c36a0

Advanced spectroscopy, microscopy, diffraction and thermal analysis of polyamide adhesives and prediction of their functional properties with solid-state NMR spectroscopy

Autor: Aaron Meinel, Patrice Castignolles, Kash A. Bhullar, Marianne Gaborieau, Kennedy Maeder, Richard Wuhrer

Publikováno v: Polymer Chemistry. 12:1487-1497

Adhesives are an essential class of industrial polymers with applications ranging from pressure-sensitive adhesives to hot-melt adhesives used for repairing conveyor belts in mines. The composition and homogeneity of a polyamide-based hot-melt adhesi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c93380749eab370dcbae11625999673a
https://doi.org/10.1039/d0py01348j

Mechanistic insights into the formation of polyion complex aggregates from cationic thermoresponsive diblock copolymers

Autor: E. Di Cola, Emmanuelle Read, Jean-Daniel Marty, Anne-Françoise Mingotaud, Patrice Castignolles, Adam T. Sutton, Barbara Lonetti, Marianne Gaborieau, Mathias Destarac, Stéphane Gineste

Publikováno v: Journal of Colloid and Interface Science
Journal of Colloid and Interface Science, Elsevier, 2021, 590, pp.268-276. ⟨10.1016/j.jcis.2021.01.028⟩
Journal of Colloid and Interface Science, 2021, 590, pp.268-276. ⟨10.1016/j.jcis.2021.01.028⟩

Hypothesis: The formation of polyion complexes (PICs) comprising thermoresponsive polymers is intended to result in the formation of aggregates that undergo significant structural changes with temperature. Moreover the observed modifications might be

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e71d7eb7e6763397ad4f3880f1f9842
https://hal.archives-ouvertes.fr/hal-03130969

Assessment of the Branching Quantification in Poly(acrylic acid): Is It as Easy as It Seems?

Autor: Marianne Gaborieau, Alison R. Maniego, Adam T. Sutton, Patrice Castignolles

Publikováno v: Macromolecules. 50:9032-9041

Branching in polymers is an important feature that plays a role in their applications. The degree of branching (DB) has been quantified in several polymers using NMR spectroscopy. In this work, the DB of poly(acrylic acid), PAA, was quantified. The p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcb7f336f22cfd287ca00dedb954b349
https://doi.org/10.1021/acs.macromol.7b01411

Determination of the distributions of degrees of acetylation of chitosan

Autor: Joel J. Thevarajah, Patrice Castignolles, Hervé Cottet, Matthew Paul Van Leeuwen, Marianne Gaborieau

Publikováno v: International Journal of Biological Macromolecules. 95:40-48

Chitosan is often characterized by its average degree of acetylation. To increase chitosan's use in various industries, a more thorough characterization is necessary as the acetylation of chitosan affects properties such as dissolution and mechanical

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff5923f75ff96344ee16b22eea75fa2b
https://doi.org/10.1016/j.ijbiomac.2016.10.056