Article
  • Chelating Polymer Containing Hydroxy Phosphonic Acid Group
  • Kim YS, Kim WY, Lee NT, Shin HC
  • Hydroxy Phosphonic Acid Group을 배위자로 하는 킬레이트 수지
  • 김윤섭, 김완영, 이내택, 신홍철
Abstract
The chelating resin was prepared through tee acetylation and phosphorylation and further though the hydrolysis from the matrix polymer which was synthesized by β-pinene and furfural. The chelating polymer of the three-dimentional networks structure was obtained. In the study of the uptake to Li(Ⅰ), Ca(Ⅱ), Na(Ⅰ), Mg(Ⅱ), Cu(Ⅱ), UO2(Ⅳ), Co(Ⅱ), Zn(Ⅱ), Ni(Ⅱ), Mn(Ⅱ), Cr(Ⅱ), Fe(Ⅲ), Ti(Ⅳ), V(Ⅳ), Cu(Ⅱ) and UO2+2(Ⅵ) were extremely high while alkali and alkali earth metals are rarely complexed with the chelating resin at pH 7 of more. From these results, the chelating resin containing hydroxyphosphonic acid functional group was considered to be used a chelating polymer with selective uptake. But the uptake of Cu(Ⅱ)and UO2+2(Ⅵ) in excess of the chelating resin showed little effect by pH increase.

  • Polymer(Korea) 폴리머
  • Frequency : Bimonthly(odd)
    ISSN 0379-153X(Print)
    ISSN 2234-8077(Online)
    Abbr. Polym. Korea
  • 2022 Impact Factor : 0.4
  • Indexed in SCIE

This Article

  • 1986; 10(7): 708-713

    Published online Dec 25, 1986