quaternary ammonium amphoteric polyacrylamide 季铵型两性PAM
amphoteric polyacrylamide pam 两性聚丙烯酰胺
fluorocarbon-type amphoteric polyacrylamide 氟碳型两性聚丙烯酰胺
A new method for preparing amphoteric polyacrylamide (APAM), a kind of flocculant, by modification of nonionic polyacrylamide was developed.
开发了一种对非离子聚丙烯酰胺进行改性制备两性聚丙烯酰胺(APAM)絮凝剂的新方法。
Cation and amphoteric polyacrylamide coagulants have been receiving increased attention of both domestic and foreign researchers because of the many advantages they offer.
阳离子及两性聚丙烯酰胺类絮凝剂具有很多优点，近年来得到国内外学者的广泛重视和开发应用。
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