Adsorbent of Noble Metals, Based on Copolymers of Divinyl Sulfide and 4-Vinylpyridine


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Resumo

Radical copolymerization of divinyl sulfide and 4-vinylpyridine was used to synthesize 3D copolymers having in their structure “pyridine” nitrogen atoms and sulfide sulfur. It was found that the copolymers have high sorption capacities reaching for Au(III), Ag(I), Pt(IV) and Pd(II) values of 1200, 340, 1040, and 520 mg g−1, respectively. The results obtained indicate that divinyl sulfide is promising as a cross-linking monomer in syntheses of ion-exchange resins.

Sobre autores

N. Shaglaeva

Irkutsk National Research Technical University

Autor responsável pela correspondência
Email: ShaglaevaNS@yandex.ru
Rússia, Irkutsk, 664074

D. Baginov

Irkutsk National Research Technical University

Email: ShaglaevaNS@yandex.ru
Rússia, Irkutsk, 664074

E. Filatova

Irkutsk National Research Technical University

Email: ShaglaevaNS@yandex.ru
Rússia, Irkutsk, 664074

Yu. Pozhidaev

Irkutsk National Research Technical University

Email: ShaglaevaNS@yandex.ru
Rússia, Irkutsk, 664074

T. Podgorbunskaya

Irkutsk National Research Technical University

Email: ShaglaevaNS@yandex.ru
Rússia, Irkutsk, 664074

L. Stanevich

Irkutsk State Medical University

Email: ShaglaevaNS@yandex.ru
Rússia, Irkutsk, 664003

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