The Synthesis and Application of Photoinitiators Chitosan-graft-acrylamide Polymer Flocculants

被引：1
作者：
Jia, Rongxian [1 ]
机构：
[1] Anhui Univ Sci & Technol, Inst Chem Engn, Huainan 232001, Anhui, Peoples R China
来源：
ADVANCES IN CHEMICAL ENGINEERING II, PTS 1-4 | 2012年 / 550-553卷
关键词：
chitosan; acrylamide; graft copolymer; flocculation performance;
D O I：
10.4028/www.scientific.net/AMR.550-553.845
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Chitosan and acrylamide were used for graft reaction by photoinitiator, and flocculation performance of grafted product was also studied. In addition, the impact of the trigger system, reaction time and temperature on product performance were discussed in detail. Structure property of the product was characterized by infrared spectroscopy. It is found that the highest stem grafting rate of graft copolymer can reach 239.4 % using this process, and the specific viscosity of product can reach 820 ml/g. The flocculation test was done by coal slurry water, and its result shows that the light transmission rate of slime water is up to 98.7 %.
引用
收藏
页码：845 / 848
页数：4
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