METHOD FOR RECOVERING PRECIOUS METAL FROM METAL CARRIER CATALYST
A method for recovering precious metal held in a metal carrier catalyst from said catalyst, that includes a step (1) in which the catalyst is heated in a nitric acid solution, and a step (2) in which the post-step (1) catalyst is heat treated in a sulfuric acid solution.
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Main Authors | , , |
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Format | Patent |
Language | English French |
Published |
13.03.2014
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Subjects | |
Online Access | Get full text |
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Summary: | A method for recovering precious metal held in a metal carrier catalyst from said catalyst, that includes a step (1) in which the catalyst is heated in a nitric acid solution, and a step (2) in which the post-step (1) catalyst is heat treated in a sulfuric acid solution. |
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Bibliography: | Application Number: CA20122884227 |