摘要
絮凝剂是絮凝法水处理技术的核心 ,目前阳离子高分子絮凝剂作为龙头产品受到人们广泛关注。就国内外阳离子有机絮凝剂的研究开发和应用进行评述 ,内容涉及阳离子型聚丙烯酰胺接枝共聚物、羟基醚化类、烷基烯丙基卤化铵类和环氧氯丙烷与胺反应物 。
A flocculant is the core of coagulation technology.At present,the cationic high polymer flocculants,as the key products,have received concern extensively.R&D and applications of the cationic organic flocculants at home and abroad are reviewed,including the graft copolymerization of cationic mould polypropylene,hydroxyl etherification,the variety of alkenes and alkyl halogenated ammonium,the reactant of 3 chloropropylene oxide and amine,etc.Especially,the synthetic nonpoisonous cationic high polymer flocculants and the modified cationic high polymer flocculants from natural high polymer such as the starch are summarized and discussed.
出处
《现代化工》
EI
CAS
CSCD
北大核心
2001年第10期13-16,共4页
Modern Chemical Industry
基金
重庆市应用基础研究基金项目 (渝科委计 :[1 999] 4 3号 )