Synthesis and application of P(AM/AMPS/DMDAAC) as amphoteric flocculant
Chen Mifeng, Yang Jianmao, Shi Qizeng, Zhang Xiujuan
INDUSTRIAL WATER TREATMENT . 2005, (7): 1 -4 .  DOI: 10.11894/1005-829x.2005.25(7).1