Study of self-association of gradient copolymers in supercritical CO2 thanks to synchrotron and in-house small-angle X-rays scattering measurements

Study of self-association of gradient copolymers in supercritical CO2 thanks to synchrotron and... J. of Supercritical Fluids 114 (2016) 26–31 Contents lists available at ScienceDirect The Journal of Supercritical Fluids journal homepage: www.elsevier.com/locate/supflu Study of self-association of gradient copolymers in supercritical CO thanks to synchrotron and in-house small-angle X-rays scattering measurements a b b,∗ a,∗ F. Gasc , B. Corso , J. Causse , P. Lacroix-Desmazes Institut Charles Gerhardt—UMR-5253 CNRS, ENSCM, UM, Ingénierie et Architectures Macromoléculaires (IAM), ENSCM, 8 rue de l’Ecole Normale, 34296 Montpellier Cedex 5, France Institut de Chimie Séparative de Marcoule (ICSM), UMR 5257—CEA/CNRS/UM2/ENSCM, Site de Marcoule, Bâtiment 426, 30207 Bagnols sur Cèze, France article info abstract Article history: Specific comblike gradient copolymers made of metal-complexing CO -phobic units and fluorinated CO - 2 2 Received 23 February 2016 philic units were designed to study their self-association when solubilised in supercritical CO (scCO ). 2 2 Received in revised form 8 April 2016 This paper shows that in-house SAXS measurements on scCO systems are now possible thanks to both Accepted 9 April 2016 high-energy X-rays and specific high-pressure cell designed with beryllium windows. The copolymer Available online 11 April 2016 system poly(1,1,2,2-tetrahydroperfluorodecylacrylate-co-4-(diphenylphosphino)styrene), poly(FDA-co- DPPS) was compared to homopolymer with thiol endgroup poly(FDA)-SH and more classical molecule, Keywords: C F http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png The Journal of Supercritical Fluids Elsevier

Study of self-association of gradient copolymers in supercritical CO2 thanks to synchrotron and in-house small-angle X-rays scattering measurements

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Publisher
Elsevier
Copyright
Copyright © 2016 Elsevier B.V.
ISSN
0896-8446
eISSN
1872-8162
D.O.I.
10.1016/j.supflu.2016.04.002
Publisher site
See Article on Publisher Site

Abstract

J. of Supercritical Fluids 114 (2016) 26–31 Contents lists available at ScienceDirect The Journal of Supercritical Fluids journal homepage: www.elsevier.com/locate/supflu Study of self-association of gradient copolymers in supercritical CO thanks to synchrotron and in-house small-angle X-rays scattering measurements a b b,∗ a,∗ F. Gasc , B. Corso , J. Causse , P. Lacroix-Desmazes Institut Charles Gerhardt—UMR-5253 CNRS, ENSCM, UM, Ingénierie et Architectures Macromoléculaires (IAM), ENSCM, 8 rue de l’Ecole Normale, 34296 Montpellier Cedex 5, France Institut de Chimie Séparative de Marcoule (ICSM), UMR 5257—CEA/CNRS/UM2/ENSCM, Site de Marcoule, Bâtiment 426, 30207 Bagnols sur Cèze, France article info abstract Article history: Specific comblike gradient copolymers made of metal-complexing CO -phobic units and fluorinated CO - 2 2 Received 23 February 2016 philic units were designed to study their self-association when solubilised in supercritical CO (scCO ). 2 2 Received in revised form 8 April 2016 This paper shows that in-house SAXS measurements on scCO systems are now possible thanks to both Accepted 9 April 2016 high-energy X-rays and specific high-pressure cell designed with beryllium windows. The copolymer Available online 11 April 2016 system poly(1,1,2,2-tetrahydroperfluorodecylacrylate-co-4-(diphenylphosphino)styrene), poly(FDA-co- DPPS) was compared to homopolymer with thiol endgroup poly(FDA)-SH and more classical molecule, Keywords: C F

Journal

The Journal of Supercritical FluidsElsevier

Published: Aug 1, 2016

References

  • Adv. Mater.
    Cooper, A.I.
  • Bioresour. Technol.
    Halim, R.; Gladman, B.; Danquah, M.K.; Webley, P.A.
  • Langmuir
    Fulton, J.L.; Pfund, D.M.; McClain, J.B.; Romack, T.J.; Maury, E.E.; Combes, J.R.; Samulski, E.T.; Desimone, J.M.; Capel, M.

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