SYNTHESIS AND PROPERTIES OF SUPERABSORBENT COPOLYMER OF ACRYLIC ACID, ACRYLAMIDE AND KONJAC GLUCOMANNAN POLYSACCHARIDE

被引：0
|
作者：
Hermann, P. [1 ]
Svoboda, L. [1 ]
Belina, P. [1 ]
机构：
[1] Univ Pardubice, Fac Chem Technol, Dept Inorgan Technol, Doubravice 41, Pardubice 53210, Czech Republic
来源：
PROCEEDINGS OF THE 5TH INTERNATIONAL CONFERENCE ON CHEMICAL TECHNOLOGY (ICCT) | 2017年
关键词：
POLYMERS;
D O I：
暂无
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The research was focused on synthesis and investigation of swelling behavior of konjac glucomannan (KG M) based superabsorbent prepared by free radical graft copolymerization of acrylic acid and acrylamide onto polysaccharide in the presence of potassium persulfate as an initiator and N,N'-nnethylenebisacrylamide as a cross-linking agent. The swelling properties of KGM-g-poly(acrylic acid-co-acrylamide) hydrogels were studied, such as swelling ratios in water, the rate of swelling and drying, the dependence of swelling ratio on the number of swelling cycles. Moreover, the water retention of soil with the copolymer was investigated.
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页码：210 / 214
页数：5
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