摘要
阳离子型聚丙烯酰胺絮凝剂在污水处理方面发挥的作用越来越大,阳离子聚丙烯酰胺往往通过曼尼奇反应以两步法获得。文章在对聚丙烯酰胺进行阳离子化改性过程中,通过单因素优化法确定了一步法投料方式等最佳反应条件,并通过红外光谱测试其结构并进行了分析。
Cationic poly.acrylamide（CPAM） flocculants, which are applied more and more widely in wastewater treatment,has been obtained usually by the Mannich reaction in a two-step way. In this paper, the optimal reaction conditions which is＇based on one-step method are determined. FTIR is used to analyze the structure of the CPAM.
出处
《合肥工业大学学报（自然科学版）》
CAS
CSCD
北大核心
2007年第3期375-377,共3页
Journal of Hefei University of Technology：Natural Science
关键词
聚丙烯酰胺
曼尼奇反应
最佳反应条件
polyacrylamidel Mannich reactionl optimal reaction condition
