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丙烯酰胺在炭黑表面接枝聚合研究
引用本文:吴璧耀 刘安华. 丙烯酰胺在炭黑表面接枝聚合研究[J]. 武汉化工学院学报, 1995, 17(2): 1-5
作者姓名:吴璧耀 刘安华
摘    要:利用C_e~(4+)和羟甲基组成的氧化还原体系,探讨丙烯酰胺在炭黑表面的水溶液接枝聚合机理。经接枝聚合改性的炭黑,在水分散体系中具有优异的分散稳定性。

关 键 词:接枝聚合;炭黑改性;丙烯酰胺

Graft Polymerization of Acrylamide onto Carbon Black Surface
Wu Biyao, Liu Anhua, Zhou Xingping, JiangZiduo. Graft Polymerization of Acrylamide onto Carbon Black Surface[J]. Journal of Wuhan Institute of Chemical Technology, 1995, 17(2): 1-5
Authors:Wu Biyao   Liu Anhua   Zhou Xingping   JiangZiduo
Affiliation:Wu Biyao; Liu Anhua; Zhou Xingping; JiangZiduo
Abstract:Using a redox initiating system consisting of ceric ions and hydroxymethyl groups on carbon black surface, free radical graft polymerization of acrylamide onto carbon black surface was investigated. The concentrations of acrylamide aqueous solution, nitric acid and amount of ceric ions had influence on the graft polymerization. According to determination of zeta potantial and analysis of FT-IR and TEM, it is suggested that there are graft polymers on modified carbon black particles but the Zeta potantial of the particles did not been changed. The dispersed solution of surface modified carbon black in water had exellent dispersion stability.
Keywords:Graft polymerization  Surface modification  Carbon black  Acrylamide
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