生物聚合物、部分水解聚丙烯酰胺与阴离子表面活性剂的相互作用  

A STUDY ON THE INTERACTION BETWEEN ANIONIC SURFACTANTS AND XANTHAN OR POLYACRYLAMIDES OF VARIOUS HYDROLYSIS DEGREE

作　　者：赵松雪 

机构地区：[1]中国石油天然气总公司石油勘探开发科学研究院采收率所,北京100083

出　　处：《油田化学》1990年第4期357-360,共4页Oilfield Chemistry

摘　　要：本文研究了生物聚合物 Xanthan 和部分水解聚丙烯酰胺对阴离子表面活性剂溶液的电导率和临界胶束浓度(CMC)的影响,讨论了在部分水解聚丙烯酰胺存在下表面活性剂 CMC 的计算方法,阴离子表面活性剂对聚合物溶液粘度的影响。The interaction between anionic surfactants(sodium dodecyl-benzene sulfonate and sod- ium oleate)and polymers(xanthan XC and polyacrylamides of various hydrolysis degree, PAM and PHPAM)is studied experimentally through determining electrical conductivity, viscosity and critical micellar concentration,CMC,of aqueous surfactant solutions containing one of the polymers.With increasing polymer concentration and hydrolysis degree of PHPAM the conductivity increases,the value of CMC—decreases,The Shinoda's equation relating CMC to concentration and hydrolysis degree of PHPAM is found to coincide with experimen- tal data obtained.With surfactant concentration increasing the viscosity of polymer solutions increases and eventually is flattened out for XC and goes through a maximum for PHPAM.

关 键 词：生物聚合物 聚丙烯酰胺 表面活性剂 

分 类 号：TE357.46[石油与天然气工程—油气田开发工程]