Metal-Ion Adsorption on Poly(1-vinylimidazole) Resins Prepared by γ-Irradiation with Template Metal Ion

Masayuki Kato; Hiroyuki Nishide; Eishun Tsuchida; Takashi Sasaki

doi:10.1295/koron.37.647

Metal-Ion Adsorption on Poly(1-vinylimidazole) Resins Prepared by γ-Irradiation with Template Metal Ion

Masayuki Kato, Hiroyuki Nishide, Eishun Tsuchida, Takashi Sasaki

理工学術院総合研究所

研究成果: Article › 査読

抄録

Poly (1-vinylimidazole) (PVI) resins were prepared with a metal ion as template by the radiation polymerization at room temperature. The metal (Ni²⁺, Co²⁺ and Zn²⁺)-1-vinylimidazole complex was copolymerized and crosslinked with 1-vinylpyrrolidone by γ-ray irradiation, followed by the removal of the template metal ion by treating the resins with an acid. These PVI resins adsorbed metal ions in the wide pH region more effectively than the PVI resins prepared without template, which is due to an increase in the number of adsorption sites (A₈) and the larger stability constants (K) of the PVI resins prepared with template.

本文言語	English
ページ（範囲）	647-650
ページ数	4
ジャーナル	Kobunshi Ronbunshu
巻	37
号	10
DOI	https://doi.org/10.1295/koron.37.647
出版ステータス	Published - 1980

ASJC Scopus subject areas

化学工学（その他）
材料科学（その他）
環境科学（全般）
ポリマーおよびプラスチック

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10.1295/koron.37.647

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title = "Metal-Ion Adsorption on Poly(1-vinylimidazole) Resins Prepared by γ-Irradiation with Template Metal Ion",

abstract = "Poly (1-vinylimidazole) (PVI) resins were prepared with a metal ion as template by the radiation polymerization at room temperature. The metal (Ni2+, Co2+ and Zn2+)-1-vinylimidazole complex was copolymerized and crosslinked with 1-vinylpyrrolidone by γ-ray irradiation, followed by the removal of the template metal ion by treating the resins with an acid. These PVI resins adsorbed metal ions in the wide pH region more effectively than the PVI resins prepared without template, which is due to an increase in the number of adsorption sites (A8) and the larger stability constants (K) of the PVI resins prepared with template.",

keywords = "Chelate Resin, Metal Ion Adsorption, Poly (1-vinylimidazole), Radiation Polymerization, Template Reaction",

author = "Masayuki Kato and Hiroyuki Nishide and Eishun Tsuchida and Takashi Sasaki",

year = "1980",

doi = "10.1295/koron.37.647",

language = "English",

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pages = "647--650",

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T1 - Metal-Ion Adsorption on Poly(1-vinylimidazole) Resins Prepared by γ-Irradiation with Template Metal Ion

AU - Kato, Masayuki

AU - Nishide, Hiroyuki

AU - Tsuchida, Eishun

AU - Sasaki, Takashi

PY - 1980

Y1 - 1980

N2 - Poly (1-vinylimidazole) (PVI) resins were prepared with a metal ion as template by the radiation polymerization at room temperature. The metal (Ni2+, Co2+ and Zn2+)-1-vinylimidazole complex was copolymerized and crosslinked with 1-vinylpyrrolidone by γ-ray irradiation, followed by the removal of the template metal ion by treating the resins with an acid. These PVI resins adsorbed metal ions in the wide pH region more effectively than the PVI resins prepared without template, which is due to an increase in the number of adsorption sites (A8) and the larger stability constants (K) of the PVI resins prepared with template.

AB - Poly (1-vinylimidazole) (PVI) resins were prepared with a metal ion as template by the radiation polymerization at room temperature. The metal (Ni2+, Co2+ and Zn2+)-1-vinylimidazole complex was copolymerized and crosslinked with 1-vinylpyrrolidone by γ-ray irradiation, followed by the removal of the template metal ion by treating the resins with an acid. These PVI resins adsorbed metal ions in the wide pH region more effectively than the PVI resins prepared without template, which is due to an increase in the number of adsorption sites (A8) and the larger stability constants (K) of the PVI resins prepared with template.

KW - Chelate Resin

KW - Metal Ion Adsorption

KW - Poly (1-vinylimidazole)

KW - Radiation Polymerization

KW - Template Reaction

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Metal-Ion Adsorption on Poly(1-vinylimidazole) Resins Prepared by γ-Irradiation with Template Metal Ion

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