Recycling indium and tin by treating ITO waste with sulphuric acid and hydrochloric acid leaching-sulfide precipitation

Strategic Study of CAE ›› 2009, Vol. 11 ›› Issue (9) : 34 -37.

Wang Shukai

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Abstract

It's difficult to leach ITO feed solution and effectively recycle indium and tin. The problems can be solved by treating ITO waste with sulphuric acid and hydrochloric acid leaching-sulfide precipitation.

Keywords

ITO / waste / indium / tin / sulphuric acid and hydrochloric acid leaching-sulfide precipitation

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Wang Shukai. Recycling indium and tin by treating ITO waste with sulphuric acid and hydrochloric acid leaching-sulfide precipitation. Strategic Study of CAE, 2009, 11(9): 34-37 DOI: