Journal article
Highly CO2/N2‑Switchable Zwitterionic Surfactant for Pickering Emulsions at Ambient Temperature
Abstract
Cross-linked polymer particles were prepared via surfactant-free emulsion copolymerization of 2-(diethylamino)ethyl methacrylate (DEAEMA) and sodium methacrylate (SMA) using N,N'-methylenebis(acrylamide) (MBA) as a cross-linker. Generated particles are zwitterionic, possessing unique isoelectric points in the pH range of 7.5-8.0, which is readily tunable through CO2/N2 bubbling. The particles were found to be highly responsive to CO2/N2 …
Authors
Liu P; Lu W; Wang W-J; Li B-G; Zhu S
Journal
Langmuir, Vol. 30, No. 34, pp. 10248–10255
Publisher
American Chemical Society (ACS)
Publication Date
September 2, 2014
DOI
10.1021/la502749x
ISSN
0743-7463