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Thesis Name: Study on synthesis of fastsolving polyacrylamide
Usage: synthesis and application
Keyword: 123
Remarks: Study on synthesis of fastsolving polyacrylamide and application
WANG Guang-hua1,LI Wen-bing1,2
(1.College of Chemical Engineering,Resources & Environment,WUST, Wuhan 430081,China;
(2.School of Life Science & Technology,Huazhong University of Science and Technology, Wuhan 430074, China)

Abstract:The fast-solving polyacrylamide(PAM) was prepared by microemulsion polymerization, and the reason of fastsolving was also analysed. The properties of these three PAMs were studied,that were used to treat suspendings and COD of the waste water. The results showed that the dissolvability of labPAM was better than the other two products and the dissolution time was up to 5.5min.In addition,the suspending removal effect of labPAM was equal or better than that of France PAM,and obviously exceeded that of homegrown PAM,especially the suspending removal percentage was 98% in waste water of pudding plant.The lab-PAM could substitute the France PAM in treating steel waste water. It was not ideal to remove COD of effluent via adding these three PAMs products.
Key words:polyacrylamide;microemulsion;flocculating agent;effluent treatment

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