Study of the Novel Oil-displacing System of the β-cyclodextrin Inclusion Complex
A supramolecular recognition system was constructed based on the water-soluble β-cyclodex-trinpolymer P(AM/β-CD/NaA) as host and hydrophobically modified polyacrylamide P(AM/C18/NaA) as guest.The influences of salt concentration and temperature on the viscosity of the mixture also were studied.O/W crude oil emulsions stabilized by the inclusion complex solutions were prepared, and a laser particle size analyzer and Turbiscan lab stability analyzer were employed to study their stability.The results indicated that these emulsions became more stable than pure amphiphilic polymer.This likely occurred because the elastic polymer gel structure in the continuous phase has the ability to hold oil droplets.
cyclodextrin polymer amphiphilic polymer inclusion association O/W crude oil emulsion
Yanfeng Ji Wanli Kang Leilei Hu Shaolong Wei Jian Zhao
China School of Petroleum Engineering, China University of Petroleum (East China), Qingdao,266580, P.R.China
国内会议
青岛
英文
7-11
2013-06-26（万方平台首次上网日期，不代表论文的发表时间）