Study of self-association of gradient copolymers in supercritical CO 2 thanks to synchrotron and in-house small-angle X-rays scattering measurements

Autor: Fabien Gasc, Bruno Corso, Jérémy Causse, Patrick Lacroix-Desmazes

Publikováno v: Journal of Supercritical Fluids
Journal of Supercritical Fluids, 2016, 114, pp.26-31. ⟨10.1016/j.supflu.2016.04.002⟩
Journal of Supercritical Fluids, Elsevier, 2016, 114, pp.26-31. ⟨10.1016/j.supflu.2016.04.002⟩

Specific comblike gradient copolymers made of metal-complexing CO 2 -phobic units and fluorinated CO 2 -philic units were designed to study their self-association when solubilised in supercritical CO 2 (scCO 2 ). This paper shows that in-house SAXS m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b6fe1c37cd778fc8ff9ad3fe90cf672
https://doi.org/10.1016/j.supflu.2016.04.002

Extraction of palladium from alumina-supported catalyst in supercritical CO2 using functional fluorinated polymers

Autor: Cécile Bouilhac, Fabien Gasc, Hervé Simonaire, Jordanna Pinot, W. S. Jennifer Li, Julien Pinaud, Danielle Barth, Hélène Poirot, Patrick Lacroix-Desmazes, Jérémy Causse

Publikováno v: Journal of Supercritical Fluids
Journal of Supercritical Fluids, Elsevier, 2018, 138, pp.207-214. ⟨10.1016/j.supflu.2018.04.013⟩
Journal of Supercritical Fluids, 2018, 138, pp.207-214. ⟨10.1016/j.supflu.2018.04.013⟩

The use of functional CO2-philic polymers in supercritical carbon dioxide (scCO2) for a greener method of extracting Pd from spent catalysts has been investigated. Three fluorinated polymers bearing complexing units (a thiol-terminated poly(1,1,2,2-t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cde4f917032e7b82d07cc746748569f7
https://hal.archives-ouvertes.fr/hal-01784938

Supercritical CO2-mediated design of Pd supported catalysts using an amphiphilic functional copolymer

Autor: Jean-Marc Campagne, Sébastien Clerc, Patrick Lacroix-Desmazes, Eric Gayon, Fabien Gasc

Publikováno v: Journal of Supercritical Fluids
Journal of Supercritical Fluids, Elsevier, 2015, 105, pp.136-145. ⟨10.1016/j.supflu.2015.01.003⟩

Amphiphilic functional copolymers have been successfully synthesized and used for the supercritical CO 2 -mediated design of Pd supported catalysts. First, a new palladium complex soluble in supercritical CO 2 has been prepared by ligand exchange, in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6718b3e16010e15aa0acd73c86860e0
https://hal.archives-ouvertes.fr/hal-01211813

Methods for synthesizing diethyl carbonate from ethanol and supercritical carbon dioxide by one-pot or two-step reactions in the presence of potassium carbonate

Autor: Sophie Thiebaud-Roux, Fabien Gasc, Zéphirin Mouloungui

Publikováno v: Journal of Supercritical Fluids 1 (50), 46-53. (2009)
Journal of Supercritical Fluids
Journal of Supercritical Fluids, Elsevier, 2009, 50 (1), pp.46-53. ⟨10.1016/j.supflu.2009.03.008⟩

International audience; Carbon dioxide sequestration was studied by synthesizing diethyl carbonate (DEC) from ethanol and CO2 under supercritical conditions in the presence of potassium carbonate as a base. The co-reagent was ethyl iodide or a concen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::390f919bcfe04887611191a757120e4c
http://prodinra.inra.fr/record/262588