摘要
Oil -water interfacial viscosity for aqueous mixture of cetyltrimethylammonium bromide(CTAB ) and partially hydrolyzed polyarcylamide(HPAM) was studied. The results showed that interfacial viscosity dependends on the shearing rate and the hydrolysis degree of HPAM, the interfacial viscosity decreases with surfactant concentration A higher interfacial viscosity favors to enhance the emulsification stability of the aqueous mixture of HPAM and CTAB. Based on the experimental results, an explantion for CTAB-HPAM interaction at oil-water interface has been proposed.
Oil -water interfacial viscosity for aqueous mixture of cetyltrimethylammonium bromide(CTAB ) and partially hydrolyzed polyarcylamide(HPAM) was studied. The results showed that interfacial viscosity dependends on the shearing rate and the hydrolysis degree of HPAM, the interfacial viscosity decreases with surfactant concentration A higher interfacial viscosity favors to enhance the emulsification stability of the aqueous mixture of HPAM and CTAB. Based on the experimental results, an explantion for CTAB-HPAM interaction at oil-water interface has been proposed.
出处
《物理化学学报》
SCIE
CAS
CSCD
北大核心
1998年第1期88-92,共5页
Acta Physico-Chimica Sinica
基金
国家攀登计划
关键词
聚丙烯酰胺
油水界面
界面粘度
CTAB
Polyacrylamide, oil-water interface,Interfacial viscosity, Cetyltrimethylammonium bromide
