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Abstract <p>The results of the study of platinum(IV) and platinum(II) adsorption and desorption on the anion exchanger macroporous styrene-divinylbenzene matrix Seplite D194 in dynamic mode are presented. It was established that the best platinum adsorption result of 98.37% was obtained at a pH of 0.1 for the platinum-containing solution and a solution-to-ion-exchanger (liquid-to-solid) ratio of 5.</p>

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Study of the Platinum Adsorption and Desorption Process from a Low-Concentration Platinum-Containing Solution

  • 期刊论文

  • 发表日期：

    2025年5月1日

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  • V. D. Gorbacheva,
  • R. S. Sel’nitsyn

摘要

Abstract

The results of the study of platinum(IV) and platinum(II) adsorption and desorption on the anion exchanger macroporous styrene-divinylbenzene matrix Seplite D194 in dynamic mode are presented. It was established that the best platinum adsorption result of 98.37% was obtained at a pH of 0.1 for the platinum-containing solution and a solution-to-ion-exchanger (liquid-to-solid) ratio of 5.