Controlled dispersion and precipitation of carbon black by a pH-responsive polyampholyte containing amino groups and aryl sulfonates
Release Time:2019-03-09 Hits:
Indexed by: Journal Article
Date of Publication: 2012-12-01
Journal: CARBON
Included Journals: EI、SCIE、Scopus
Volume: 50
Issue: 15
Page Number: 5621-5624
ISSN: 0008-6223
Abstract: A pH-responsive polyampholyte based on poly(acrylamide-co-vinylamine) oligomer and an aryl sulfonate derivative was used for aqueous carbon black (CB) dispersion. The results showed that the obtained CB dispersion is very stable. Reversible dispersion and precipitation of the prepared CB dispersion can be achieved by pH changes. (C) 2012 Elsevier Ltd. All rights reserved.