RADIATION-INDUCED GRAFT-POLYMERIZATION OF ACRYLIC-ACID ONTO FLUORINATED POLYMERS .2. GRAFT COPOLYMER-METAL COMPLEXES OBTAINED BY RADIATION GRAFTING ONTO POLY(TETRAFLUOROETHYLENE-PERFLUOROVINYL ETHER) COPOLYMER

被引：0
|
作者：
ABDELGHAFFAR, M
HEGAZY, EA
DESSOUKI, AM
ELASSY, NB
ELSAWY, NM
机构：
[1] NATL CTR RADIAT RES & TECHNOL,POB 29,NASR,EGYPT
[2] SUEZ CANAL UNIV,FAC EDUC,EL ARISH,EGYPT
来源：
RADIATION PHYSICS AND CHEMISTRY | 1991年 / 38卷 / 04期
关键词：
D O I：
暂无
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Radiation induced grafting of acrylic acid onto poly (tetrafluoroethylene-perfluorovinyl ether) (PFA) films was investigated. The grafted films rapidly adsorbed Fe3+, Co2+, Ni2+, and Cu2+ ions in high efficiency. The polyacrylic acid grafted onto PFA acted as a chelating site for the previously selected transition metal ions. Such prepared copolymer-metal complexes were confirmed spectrophotometrically via IR, UV-spectrometry, X-ray fluorescence, X-ray diffraction, and colour index measurements. Electrical conductivity and mechanical properties of PFA grafted copolymer-metal complexes were investigated. The applications of such prepared copolymer-metal complexes in the field of semiconductors besides its performance as a cation-exchange membrane may be of great interest.
引用
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页码：369 / 375
页数：7
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