Complexation of poly(acrylic acid)s with uranyl ion

Hiroyuki Nishide; N. Oki; E. Tsuchida

doi:10.1016/0014-3057(82)90149-5

Complexation of poly(acrylic acid)s with uranyl ion

Hiroyuki Nishide^*, N. Oki, E. Tsuchida

^*Corresponding author for this work

Waseda Research Institute for Science and Engineering

Research output: Contribution to journal › Article › peer-review

18 Citations (Scopus)

Abstract

The complexation of uranyl ion (UO₂ ²⁺) in aqueous solution with polymers containing carboxylic acid groups was studied potentiometrically. Overall formation constants of the uranyl complexes with poly(methacrylic acid) and crosslinked poly(acrylic acid) were much larger than those with the corresponding low molecular carboxylic acids. Decrease in the viscosity of the polymer solution on adding uranyl ion indicated that poly(acrylic acid) forms intra-polymer chelates with uranyl ion. The crosslinked poly(acrylic acid) adsorbed uranyl ions at higher efficiency than transition metal ions.

Original language	English
Pages (from-to)	799-802
Number of pages	4
Journal	European Polymer Journal
Volume	18
Issue number	9
DOIs	https://doi.org/10.1016/0014-3057(82)90149-5
Publication status	Published - 1982

ASJC Scopus subject areas

Organic Chemistry
Polymers and Plastics

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10.1016/0014-3057(82)90149-5

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title = "Complexation of poly(acrylic acid)s with uranyl ion",

abstract = "The complexation of uranyl ion (UO2 2+) in aqueous solution with polymers containing carboxylic acid groups was studied potentiometrically. Overall formation constants of the uranyl complexes with poly(methacrylic acid) and crosslinked poly(acrylic acid) were much larger than those with the corresponding low molecular carboxylic acids. Decrease in the viscosity of the polymer solution on adding uranyl ion indicated that poly(acrylic acid) forms intra-polymer chelates with uranyl ion. The crosslinked poly(acrylic acid) adsorbed uranyl ions at higher efficiency than transition metal ions.",

author = "Hiroyuki Nishide and N. Oki and E. Tsuchida",

year = "1982",

doi = "10.1016/0014-3057(82)90149-5",

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T1 - Complexation of poly(acrylic acid)s with uranyl ion

AU - Nishide, Hiroyuki

AU - Oki, N.

AU - Tsuchida, E.

PY - 1982

Y1 - 1982

N2 - The complexation of uranyl ion (UO2 2+) in aqueous solution with polymers containing carboxylic acid groups was studied potentiometrically. Overall formation constants of the uranyl complexes with poly(methacrylic acid) and crosslinked poly(acrylic acid) were much larger than those with the corresponding low molecular carboxylic acids. Decrease in the viscosity of the polymer solution on adding uranyl ion indicated that poly(acrylic acid) forms intra-polymer chelates with uranyl ion. The crosslinked poly(acrylic acid) adsorbed uranyl ions at higher efficiency than transition metal ions.

AB - The complexation of uranyl ion (UO2 2+) in aqueous solution with polymers containing carboxylic acid groups was studied potentiometrically. Overall formation constants of the uranyl complexes with poly(methacrylic acid) and crosslinked poly(acrylic acid) were much larger than those with the corresponding low molecular carboxylic acids. Decrease in the viscosity of the polymer solution on adding uranyl ion indicated that poly(acrylic acid) forms intra-polymer chelates with uranyl ion. The crosslinked poly(acrylic acid) adsorbed uranyl ions at higher efficiency than transition metal ions.

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JO - European Polymer Journal

JF - European Polymer Journal

IS - 9

ER -

Complexation of poly(acrylic acid)s with uranyl ion

Abstract

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