Peng Xian-jia
2006
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Journal
Environmental Chemistry
Abstract
Diallyldimethylammonium chloride was synthesized by selective heating under microwave irradiation and using solid NaOH at low temperature(5℃). A series of studies were conducted on the effect of microwave irradiation, ultrasound and solid NaOH addition on the reaction process. The result shows that reaction time for tertiary amine formation is only 7min, and the yield is increased by 25%.PDADMAC with intrinsic viscosity 2.7 is polymerized in the aqueous solution. The flocculation efficiency is obviously increased.