Effect of Cationic Surfactant on the Gelation of HPAM by Cr(III)

查看全文 作　　者：[1]HongDongDUAN;[2]WanGuoHOU;等 机构地区：[1]InstituteofPolymerScienceandEngineering,DepartmentofChemicalEngineering,ZhejiangUniversity,Hangzhou310027;[2]KeyLaboratoryforColloidandInterfaceChemistryofEducationMinistry,Shandong 出　　处：《Chinese Chemical Letters》索引2002年第13卷第6期,共2页 摘　　要：The effect of cationic surfactant cetyltrimethylammonium bromide (CTAB) on the gelation of partially hydrolyzed polyacrylamide (HPAM) by Cr (III) was investigated by using rheological measurements. The results indicated that the CTAB concentration has a pronounced effect on the viscoelastic properties of the gelling system. 关 键 词：阳离子表面活性剂 铬 水解聚丙烯酰胺