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

页码：369 / 375

页数：7

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