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Title: Method for forming gold-containing catalyst with porous structure

Patent ·
OSTI ID:1149685
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A method for forming a gold-containing catalyst with porous structure according to one embodiment of the present invention includes producing a starting alloy by melting together of gold and at least one less noble metal that is selected from the group consisting of silver, copper, rhodium, palladium, and platinum; and a dealloying step comprising at least partial removal of the less noble metal by dissolving the at least one less noble metal out of the starting alloy. Additional methods and products thereof are also presented.

Research Organization:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
W-7405-ENG-48
Assignee:
Lawrence Livermore National Security, LLC (Livermore, CA); Universitaet Bremen (Bremen, DE); Biener, Monica M. (San Leandro, CA)
Patent Number(s):
8,785,346
Application Number:
12/480,545
OSTI ID:
1149685
Resource Relation:
Patent File Date: 2009 Jun 08
Country of Publication:
United States
Language:
English

References (12)

Method for the manufacture of an electrode for electrochemical cells patent November 1978
Methanol oxidation/dehydrogenation over silver-gold alloy patent August 1980
Platinum gold catalyst for removing NO.sub.x and NH.sub.3 from gas streams patent March 1984
Gold alloy for black coloring, processed article of black colored gold alloy and method for production of the processed article patent August 1992
Anthranilic acid analogs patent April 2000
Method of forming nanoporous membranes patent October 2004
Heat shock protein 90 inhibitors patent October 2009
Porous material process of producing the porous material, catalyst for purifying exhaust gas comprising the porous material, method of purifying exhaust gas patent-application October 2003
Catalyst for the conversion of carbon monoxide patent-application May 2005
Method for the production of highly pure metallic nano-powders produced thereby patent-application June 2006
Gold-containing catalyst with porous structure patent-application September 2007
Catalyst for Carbon Monoxide Removal and Method of Removing Carbon Monoxide With the Catalyst patent-application January 2008

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