Synthesis of Cationic Starch Flocculant and properties

被引：1
|
作者：
Ma, Yafeng [1 ]
Wang, Yuqi [1 ]
Zheng, Lan [1 ]
Gao, Tie [2 ]
Jiang, JiaJing [2 ]
机构：
[1] Northwest Univ Xian, Sch Chem Engn, Xian 710069, Peoples R China
[2] Shanxi Univ, Shanxi Runmin Environm Protect Engn &Equip Co Ltd, Taiyuan 030006, Peoples R China
来源：
ADVANCED MATERIALS AND PROCESS TECHNOLOGY, PTS 1-3 | 2012年 / 217-219卷
关键词：
Cation; Starch; Flocculent; Compound;
D O I：
10.4028/www.scientific.net/AMM.217-219.890
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Based on the high turbidity feature of mine water, Glutinous Rice Starch(St)-Aciylamide(ANI) graft polymer cationic flocculant was synthesised by copolymerization with St and AM as materials, ammonium persulfate and sodium hydrogen sulfite as the initiator, 2.3-glycigyl trimethyl ammonium chloride were used as cationic agent. The optimum condition of cation was established through orthogonal experiments: reaction time is 4 hrs, St dosage is 5g, mass ratio of AM and St is 4:1, dosage of initiator is 1.4g, GTA dosage is 2.6g, NaOH dosage is 0.24g, etherification reaction time is 2.5 ins, reaction temperature is 70 degrees C. The performance of the cationic starch flocculant used as the mine wastewater treating was evaluated.
引用
收藏
页码：890 / +
页数：2
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