Indium adsorbing agent and method for separating indium
An indium adsorbing agent which comprises, as a primary component, an anion-exchange resin having a cross-linked structure formed by the copolymerization of styrene or acrylonitrile and divinyl benzene and anyone of a quaternary ammonium group and a tertiary ammonium group and also having a capabili...
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Main Authors | , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
16.03.2006
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Subjects | |
Online Access | Get full text |
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Summary: | An indium adsorbing agent which comprises, as a primary component, an anion-exchange resin having a cross-linked structure formed by the copolymerization of styrene or acrylonitrile and divinyl benzene and anyone of a quaternary ammonium group and a tertiary ammonium group and also having a capability of adsorbing an indium; and a method for separating indium, which comprises contacting an acid solution having hydrochloric acid as a primary component and containing indium with the above anion-exchange resin, to allow the anion-exchange resin to adsorb indium. The above method can be used for separating and recovering high purity indium from a hydrochloric acid solution containing indium with ease at a low cost. |
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Bibliography: | Application Number: TW20050123205 |