Textile Science and Engineering (한국섬유공학회지)
- Volume 28 Issue 1
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- Pages.53-64
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- 1991
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- 1225-1089(pISSN)
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- 2288-6419(eISSN)
A Basic Study on the Synthesis of Amidoxime Type Chelate Resin(I) -Synthesis and Characterization of Tetraethyleneglycol-dimethacrylate (TGD) and Ethyleneglycol-dimethacrylate( EGD) Crosslinked Amidoxime Type Chelate Resin-
Amidoxime형 Chelate Resin의 합성에 관한 연구(I) -Tetraethyle neglycol-dimethacrylate (TGD) 와 Ethyleneglycol-dimethacrylate (IGD) -가교 아미드옥심형 Chelate Resin의 합성과 특성화-
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Jeon, Dong-Won
(Dept. of Clothing and Textiles, Ewha Womans University) ;
- Hong, Ju-Seok ;
- Yu, Hye-Ja
- Published : 1991.01.01
Abstract
Tetraethyleneglycol-dimethacrylate (TGD) and ethyleneglycol-d imethacrylate (IGD) crosslinked polyacrylonitrile(PAN) was polymerized gel and macroreticular type crosslinked PAN was synthesized to investigate the effect of external resin appearance on the adsorption capacity for metal ions. As the side reaction, cyclization reaction between introduced amidoxime group was accompanied in the course of amidoximation of PAM. Cyclization was modelized from the nitrogen content analysis of amidoximated PAN (Ami-PAN). Ami-PAN amidoximated in water medium shows higher adsorption capacity than that amidoximated in methanol. Ami-PAN has an excellent adsorption capacity for Cu+2, Cr+2, Cd+2.
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