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이온교환수지를 이용한 백금족 금속의 이온교환 특성
Ion Exchange Characteristics of Platinum Group Metals by Ion Exchage Resins
이성호 , 김광락 , 안도희 , 백승우 , 강희석 , 유재형 , 정흥석 ( S . H . Lee , K . R . Kim , D . H . Ahn , S . W . Paek , H . S . Kang , J . H . Yoo , H . Chung )
UCI I410-ECN-0102-2009-570-007302240
This article is 4 pages or less.
* This article is free of use.

High-level wastes contain significant quantities of platinum group metals such as palladium, ruthenium, and rhodium. These metals are used for catalystic process, electronic and electrochemical industries, anti-corrosion alloys, dental applications etc. The demand of noble metals continues to grow in a steady manner. Many techniques for separation and recovery of the platinum group metals have been studied. In this paper, batch experiments were carried out to investigate ion exchange characteristics of platinum group metals by commercial anion exchange resins such as IRN 78 and Dowex 1x8. The effects of ionic group of resins, solution temperature, co-ions, and the concentration of nitric acid were investigated.

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