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Title: Highly active thermally stable nanoporous gold catalyst

Abstract

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:
; ; ; ; ; ;
Issue Date:
Research Org.:
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1336931
Patent Number(s):
9,522,387
Application Number:
13/918,738
Assignee:
Lawrence Livermore National Security, LLC (Livermore, CA)
DOE Contract Number:  
AC52-07NA27344
Resource Type:
Patent
Resource Relation:
Patent File Date: 2013 Jun 14
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 77 NANOSCIENCE AND NANOTECHNOLOGY

Citation Formats

Biener, Juergen, Wittstock, Arne, Biener, Monika M., Bagge-Hansen, Michael, Baeumer, Marcus, Wichmann, Andre, and Neuman, Bjoern. Highly active thermally stable nanoporous gold catalyst. United States: N. p., 2016. Web.
Biener, Juergen, Wittstock, Arne, Biener, Monika M., Bagge-Hansen, Michael, Baeumer, Marcus, Wichmann, Andre, & Neuman, Bjoern. Highly active thermally stable nanoporous gold catalyst. United States.
Biener, Juergen, Wittstock, Arne, Biener, Monika M., Bagge-Hansen, Michael, Baeumer, Marcus, Wichmann, Andre, and Neuman, Bjoern. Tue . "Highly active thermally stable nanoporous gold catalyst". United States. https://www.osti.gov/servlets/purl/1336931.
@article{osti_1336931,
title = {Highly active thermally stable nanoporous gold catalyst},
author = {Biener, Juergen and Wittstock, Arne and Biener, Monika M. and Bagge-Hansen, Michael and Baeumer, Marcus and Wichmann, Andre and Neuman, Bjoern},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2016},
month = {12}
}

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Works referenced in this record:

Three-dimensional morphology of nanoporous gold
journal, June 2008

  • Fujita, Takeshi; Qian, Li-Hua; Inoke, Koji
  • Applied Physics Letters, Vol. 92, Issue 25, Article No. 251902
  • DOI: 10.1063/1.2948902

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

ALD Functionalized Nanoporous Gold: Thermal Stability, Mechanical Properties, and Catalytic Activity
journal, August 2011

  • Biener, Monika M.; Biener, Juergen; Wichmann, Andre
  • Nano Letters, Vol. 11, Issue 8
  • DOI: 10.1021/nl200993g

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

Effect of Surface Chemistry on the Stability of Gold Nanostructures
journal, September 2010

  • Biener, Juergen; Wittstock, Arne; Biener, Monika M.
  • Langmuir, Vol. 26, Issue 17
  • DOI: 10.1021/la1019422