Process for preparing carbon monoxide platinum conversion catalyst
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United States of America Patent
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Mar 24, 1987
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N/A
app pub date -
Oct 25, 1985
filing date -
Oct 26, 1984
priority date (Note) -
Expired
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Abstract
There is provided a process for producing a catalyst to convert carbon monoxide in a gas into carbon dioxide. The process comprises causing activated carbon to absorb an aqueous solution of chloroplatinic acid, reducing the absorbed chloroplatinic acid to platinum with a reducing agent, and decomposing an excess of the reducing agent with hydrogen peroxide. The catalyst contains at least 6 mg of platinum per gram of activated carbon.
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