Highly active thermally stable nanoporous gold catalyst

Title: Highly active thermally stable nanoporous gold catalyst

In one embodiment, a system includes a nanoporous gold structure and a plurality of oxide particles deposited on the nanoporous gold structure; the oxide particles are characterized by a crystalline phase. In another embodiment, a method includes depositing oxide nanoparticles on a nanoporous gold support to form an active structure and functionalizing the deposited oxide nanoparticles.

Inventors:: Biener, Juergen; Wittstock, Arne; Biener, Monika M.; Bagge-Hansen, Michael; Baeumer, Marcus; Wichmann, Andre; Neuman, Bjoern

Issue Date:: 2016-12-20

OSTI Identifier:: 1336931

Assignee:: Lawrence Livermore National Security, LLC (Livermore, CA) LLNL

Patent Number(s):: 9,522,387

Application Number:: 13/918,738

Contract Number:: AC52-07NA27344

Resource Relation:: Patent File Date: 2013 Jun 14

Research Org:: Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

Sponsoring Org:: USDOE

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE; 77 NANOSCIENCE AND NANOTECHNOLOGY

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Works referenced in this record:

Maximizing Activity and Stability by Turning Gold Catalysis Upside Down: Oxide Particles on Nanoporous Gold
journal, March 2013

Wichmann, Andre; Wittstock, Arne; Frank, Kristian
ChemCatChem, Vol. 5, Issue 7, p. 2037-2043
DOI: 10.1002/cctc.201200759

Nanoporous Plasmonic Metamaterials
journal, March 2008

Biener, Juergen; Nyce, Gregory W.; Hodge, Andrea M.
Advanced Materials, Vol. 20, Issue 6, p. 1211-1217
DOI: 10.1002/adma.200701899

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