Zhejiang Daxue xuebao. Lixue ban (Jul 2007)

Synthesis and characterization of star poly (acrylamide-methacryloyloxyethyl trimethyl ammonium chloride) copolymer and its application in flocculation(星形阳离子型聚丙烯酰胺共聚物的制备、表征及絮凝应用)

  • ZHENGBao-qing(郑宝庆),
  • QIANJin-wen(钱锦文)

DOI
Journal volume & issue
Vol. 34, no. 4
pp. 443 – 447

Abstract

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以过硫酸铵和季戊四醇为氧化还原引发体系引发丙烯酰胺(AM)与甲基丙烯酰氧乙基三甲基氯化铵(DMC)自由基共聚合，采用FTIR和1H-NMR进行结构表征.研究了引发剂用量、单体配比及浓度对星形阳离子型聚丙烯酰胺共聚物特性粘数及阳离子度的影响，并用于处理高岭土废水，其絮凝效果明显优于相应的均聚物及线形共聚物.

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