SYNTHESIS OF POLYVINYL ALCOHOL AMIDOXIME CHELATE FIBER CONTAINING CARBOXYL GROUPS AND ITS ADSORPTION FOR PALLADIUM

Yao Zhanhai; Rao Lei; Yang Huili; Xu Jun

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SYNTHESIS OF POLYVINYL ALCOHOL AMIDOXIME CHELATE FIBER CONTAINING CARBOXYL GROUPS AND ITS ADSORPTION FOR PALLADIUM

更新时间：2023-04-23

- SYNTHESIS OF POLYVINYL ALCOHOL AMIDOXIME CHELATE FIBER CONTAINING CARBOXYL GROUPS AND ITS ADSORPTION FOR PALLADIUM
- Journal of Radiation Research and Radiation Processing Vol. 14, Issue 4, Pages: 196-200(1996)
- 作者机构：
  
  1.中国科学院长春应用化学研究所　长春　130022
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Yao Zhanhai, Rao Lei, Yang Huili, et al. SYNTHESIS OF POLYVINYL ALCOHOL AMIDOXIME CHELATE FIBER CONTAINING CARBOXYL GROUPS AND ITS ADSORPTION FOR PALLADIUM. [J]. Journal of Radiation Research and Radiation Processing 14(4):196-200(1996)
DOI：

Yao Zhanhai, Rao Lei, Yang Huili, et al. SYNTHESIS OF POLYVINYL ALCOHOL AMIDOXIME CHELATE FIBER CONTAINING CARBOXYL GROUPS AND ITS ADSORPTION FOR PALLADIUM. [J]. Journal of Radiation Research and Radiation Processing 14(4):196-200(1996) DOI：

摘要

利用,60,Co γ射线预辐照接枝和胺肟化反应合成了含羧基的聚乙烯醇胺肟（PVAAO-AA）螯合纤维。预辐照剂量和接枝单体的比率对接枝率、胺肟基团含量和吸附容量有影响。研究了PVAAO-AA螯合纤维对钯的吸附性能。

Abstract

Polyvinyl alcohol amidoxime chelate fiber containing groups (PV-AAO-AA) was synthesized by preirradiation graft copolymerization and amidoximation. The irradiation dose and ratio of monomer (acrylonitrile and acrylic acid), influence the percentage of grafting, content of amidoxime group in the grafted product and its adsorption capacity. The behaviour of palladium (Ⅱ) ion adsorption was systematically studied in this paper.

关键词

胺肟螯合纤维羧基γ辐照接枝钯吸附

Keywords

Amidoxime chelate fiberCarboxylγ-IrradiationGraftPalladiumAdsorption

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