Dispersion mechanism of polyacrylic acid-coated nanoparticle in protic ionic liquid, N,N-diethylethanolammonium trifluoromethanesulfonate

Dispersion mechanism of polyacrylic acid-coated nanoparticle in protic ionic liquid,... Journal of Colloid and Interface Science 516 (2018) 248–253 Contents lists available at ScienceDirect Journal of Colloid and Interface Science journal homepage: www.elsevier.com/locate/jcis Regular Article Dispersion mechanism of polyacrylic acid-coated nanoparticle in protic ionic liquid, N,N-diethylethanolammonium trifluoromethanesulfonate a,⇑ b,1 b b Ryo Kanzaki , Clément Guibert , Jérôme Fresnais , Véronique Peyre Graduate School of Science and Engineering, Kagoshima University, 1-21-35, Korimoto, Kagoshima 890-0065, Japan Sorbonne Université, CNRS, Laboratoire Physico-Chimie des Electrolytes et des Nanosystèmes Interfaciaux, PHENIX, F-75005 Paris, France highlights graphical a bstract pAA-coated nanoparticle (CNP) was stably dispersed in a protic ionic liquid diethylethanolammonium trifluoromethanesulfonate. CNP dispersed when the degree of dissociation of pAA a was a < 0.1 or a > 0.7. CNP aggregation was swelling well and could be reversibly redispersed. ar ti c l e i nf o ab stra ct Article history: Hypothesis: Ionic liquids (ILs) are extremely concentrated electrolyte solutions. The ubiquitous presence Received 10 November 2017 of ions induces specific behaviors for chemical reactions compared to reactions in water solutions. This is Revised 30 December 2017 also the case for the stability of colloidal dispersions, for which the DLVO model cannot be applied as the Accepted 2 January 2018 ionic strength http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of Colloid and Interface Science Elsevier

Dispersion mechanism of polyacrylic acid-coated nanoparticle in protic ionic liquid, N,N-diethylethanolammonium trifluoromethanesulfonate

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Publisher
Elsevier
Copyright
Copyright © 2018 Elsevier Inc.
ISSN
0021-9797
eISSN
1095-7103
D.O.I.
10.1016/j.jcis.2018.01.004
Publisher site
See Article on Publisher Site

Abstract

Journal of Colloid and Interface Science 516 (2018) 248–253 Contents lists available at ScienceDirect Journal of Colloid and Interface Science journal homepage: www.elsevier.com/locate/jcis Regular Article Dispersion mechanism of polyacrylic acid-coated nanoparticle in protic ionic liquid, N,N-diethylethanolammonium trifluoromethanesulfonate a,⇑ b,1 b b Ryo Kanzaki , Clément Guibert , Jérôme Fresnais , Véronique Peyre Graduate School of Science and Engineering, Kagoshima University, 1-21-35, Korimoto, Kagoshima 890-0065, Japan Sorbonne Université, CNRS, Laboratoire Physico-Chimie des Electrolytes et des Nanosystèmes Interfaciaux, PHENIX, F-75005 Paris, France highlights graphical a bstract pAA-coated nanoparticle (CNP) was stably dispersed in a protic ionic liquid diethylethanolammonium trifluoromethanesulfonate. CNP dispersed when the degree of dissociation of pAA a was a < 0.1 or a > 0.7. CNP aggregation was swelling well and could be reversibly redispersed. ar ti c l e i nf o ab stra ct Article history: Hypothesis: Ionic liquids (ILs) are extremely concentrated electrolyte solutions. The ubiquitous presence Received 10 November 2017 of ions induces specific behaviors for chemical reactions compared to reactions in water solutions. This is Revised 30 December 2017 also the case for the stability of colloidal dispersions, for which the DLVO model cannot be applied as the Accepted 2 January 2018 ionic strength

Journal

Journal of Colloid and Interface ScienceElsevier

Published: Apr 15, 2018

References

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