Nanoporous Gold: Understanding the Origin of the Reactivity of a 21st Century Catalyst Made by Pre-Columbian Technology
Abstract
Nanoporous gold (np-Au), a three-dimensional nanoporous bulk material, is made by selective corrosion of Ag from Ag–Au alloys, a technique already applied by the pre-Columbian cultures of South America. Nanoporous gold is actually a Au-rich Ag–Au alloy which, specifically the Ag0.03Au0.97 composition, combines high reactivity and selectivity for a wide variety of oxidation reactions, from simple CO oxidation to complex oxygen-assisted coupling reactions. Its catalytic reactivity is surprising because np-Au is a nonsupported Au catalyst with relatively large feature sizes on the order of tens of nanometers, thus breaking the generally accepted notion that gold must be in the form of small particles (about a few nanometers) to be an active catalyst. The ease of sample preparation in combination with high reactivity, selectivity, and long-term stability suggests that nanoporous gold has the potential to bring Au catalysis closer to practical applications. We provide a critical review of the current understanding of the origin of the high catalytic activity of nanoporous gold in context of morphology and surface composition in this perspective.
- Authors:
-
- Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
- Harvard Univ., Cambridge, MA (United States)
- Publication Date:
- Research Org.:
- Energy Frontier Research Centers (EFRC) (United States). Integrated Mesoscale Architectures for Sustainable Catalysis (IMASC); Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- OSTI Identifier:
- 1386056
- Grant/Contract Number:
- SC0012573; AC52-07NA27344
- Resource Type:
- Accepted Manuscript
- Journal Name:
- ACS Catalysis
- Additional Journal Information:
- Journal Volume: 5; Journal Issue: 11; Related Information: IMASC partners with Harvard University (lead); Fritz Haber Institute; Lawrence Berkeley National Laboratory; Lawrence Livermore National Laboratory; University of Kansas; Tufts University; Journal ID: ISSN 2155-5435
- Publisher:
- American Chemical Society (ACS)
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; Alcohols; Gold; Oxygen; Oxidation; Nanoporous materials; Catalysis (heterogeneous); Mesostructured materials; Materials and chemistry by design; Synthesis (novel materials)
Citation Formats
Biener, Juergen, Biener, Monika M., Madix, Robert J., and Friend, Cynthia M.. Nanoporous Gold: Understanding the Origin of the Reactivity of a 21st Century Catalyst Made by Pre-Columbian Technology. United States: N. p., 2015.
Web. doi:10.1021/acscatal.5b01586.
Biener, Juergen, Biener, Monika M., Madix, Robert J., & Friend, Cynthia M.. Nanoporous Gold: Understanding the Origin of the Reactivity of a 21st Century Catalyst Made by Pre-Columbian Technology. United States. https://doi.org/10.1021/acscatal.5b01586
Biener, Juergen, Biener, Monika M., Madix, Robert J., and Friend, Cynthia M.. Fri .
"Nanoporous Gold: Understanding the Origin of the Reactivity of a 21st Century Catalyst Made by Pre-Columbian Technology". United States. https://doi.org/10.1021/acscatal.5b01586. https://www.osti.gov/servlets/purl/1386056.
@article{osti_1386056,
title = {Nanoporous Gold: Understanding the Origin of the Reactivity of a 21st Century Catalyst Made by Pre-Columbian Technology},
author = {Biener, Juergen and Biener, Monika M. and Madix, Robert J. and Friend, Cynthia M.},
abstractNote = {Nanoporous gold (np-Au), a three-dimensional nanoporous bulk material, is made by selective corrosion of Ag from Ag–Au alloys, a technique already applied by the pre-Columbian cultures of South America. Nanoporous gold is actually a Au-rich Ag–Au alloy which, specifically the Ag0.03Au0.97 composition, combines high reactivity and selectivity for a wide variety of oxidation reactions, from simple CO oxidation to complex oxygen-assisted coupling reactions. Its catalytic reactivity is surprising because np-Au is a nonsupported Au catalyst with relatively large feature sizes on the order of tens of nanometers, thus breaking the generally accepted notion that gold must be in the form of small particles (about a few nanometers) to be an active catalyst. The ease of sample preparation in combination with high reactivity, selectivity, and long-term stability suggests that nanoporous gold has the potential to bring Au catalysis closer to practical applications. We provide a critical review of the current understanding of the origin of the high catalytic activity of nanoporous gold in context of morphology and surface composition in this perspective.},
doi = {10.1021/acscatal.5b01586},
journal = {ACS Catalysis},
number = 11,
volume = 5,
place = {United States},
year = {Fri Sep 25 00:00:00 EDT 2015},
month = {Fri Sep 25 00:00:00 EDT 2015}
}
Web of Science
Works referenced in this record:
Novel Gold Catalysts for the Oxidation of Carbon Monoxide at a Temperature far Below 0 °C
journal, February 1987
- Haruta, Masatake; Kobayashi, Tetsuhiko; Sano, Hiroshi
- Chemistry Letters, Vol. 16, Issue 2
Gold-titania interactions: Temperature dependence of surface area and crystallinity of TiO2 and gold dispersion
journal, May 1984
- Shastri, A.
- Journal of Catalysis, Vol. 87, Issue 1
Chemical reactivity of supported gold *1III. Atomic binding and coordination of gold from X-ray absorption fine structure spectroscopy
journal, April 1976
- Bassi, I.
- Journal of Catalysis, Vol. 42, Issue 1
Surface reactivity of supported gold I. Oxygen transfer between CO and CO2
journal, August 1970
- Cha, D.
- Journal of Catalysis, Vol. 18, Issue 2
Chemical reactivity of supported gold IV. Reduction of NO by H2
journal, November 1978
- Galvagno, S.
- Journal of Catalysis, Vol. 55, Issue 2
Hydrogenation over supported gold catalysts
journal, January 1973
- Bond, Geoffrey C.; Sermon, Paul A.; Webb, Geoffrey
- Journal of the Chemical Society, Chemical Communications, Issue 13
The oxidation of carbon monoxide on the Au(110) surface
journal, January 1987
- Outka, Duane A.; Madix, R. J.
- Surface Science, Vol. 179, Issue 2-3
Broensted basicity of atomic oxygen on the gold(110) surface: reactions with methanol, acetylene, water, and ethylene
journal, March 1987
- Outka, Duane A.; Madix, Robert J.
- Journal of the American Chemical Society, Vol. 109, Issue 6
Size- and support-dependency in the catalysis of gold
journal, April 1997
- Haruta, Masatake
- Catalysis Today, Vol. 36, Issue 1
Gold Catalysis
journal, December 2006
- Hashmi, A. Stephen K.; Hutchings, Graham J.
- Angewandte Chemie International Edition, Vol. 45, Issue 47
On the origin of the catalytic activity of gold nanoparticles for low-temperature CO oxidation
journal, April 2004
- Lopez, N.
- Journal of Catalysis, Vol. 223, Issue 1
Selectivity Control in Gold-Mediated Esterification of Methanol
journal, May 2009
- Xu, Bingjun; Liu, Xiaoying; Haubrich, Jan
- Angewandte Chemie International Edition, Vol. 48, Issue 23, p. 4206-4209
Achieving Optimum Selectivity in Oxygen Assisted Alcohol Cross-Coupling on Gold
journal, November 2010
- Xu, Bingjun; Madix, Robert J.; Friend, Cynthia M.
- Journal of the American Chemical Society, Vol. 132, Issue 46
Gold Catalysts: Nanoporous Gold Foams
journal, December 2006
- Zielasek, Volkmar; Jürgens, Birte; Schulz, Christian
- Angewandte Chemie International Edition, Vol. 45, Issue 48
Low Temperature CO Oxidation over Unsupported Nanoporous Gold
journal, January 2007
- Xu, Caixia; Su, Jixin; Xu, Xiaohong
- Journal of the American Chemical Society, Vol. 129, Issue 1, p. 42-43
Nanoporous Gold Catalysts for Selective Gas-Phase Oxidative Coupling of Methanol at Low Temperature
journal, January 2010
- Wittstock, A.; Zielasek, V.; Biener, J.
- Science, Vol. 327, Issue 5963
Pre-Columbian Surface Metallurgy
journal, June 1984
- Lechtman, Heather
- Scientific American, Vol. 250, Issue 6
Corrosion micromorphology of noble metal alloys and depletion gilding
journal, December 1979
- Forty, A. J.
- Nature, Vol. 282, Issue 5739
A micromorphological study of the dissolution of silver-gold alloys in nitric acid
journal, September 1980
- Forty, A. J.; Durkin, P.
- Philosophical Magazine A, Vol. 42, Issue 3
In Situ Scanning Tunneling Microscopy of Corrosion of Silver-Gold Alloys
journal, November 1991
- Oppenheim, I. C.; Trevor, D. J.; Chidsey, C. E. D.
- Science, Vol. 254, Issue 5032
Film-Induced Brittle Intergranular Cracking of Silver-Gold Alloys
journal, May 1996
- Friedersdorf, F.; Sieradzki, K.
- CORROSION, Vol. 52, Issue 5
Evolution of nanoporosity in dealloying
journal, March 2001
- Erlebacher, Jonah; Aziz, Michael J.; Karma, Alain
- Nature, Vol. 410, Issue 6827, p. 450-453
Nanoporous Au: A high yield strength material
journal, January 2005
- Biener, Juergen; Hodge, Andrea M.; Hamza, Alex V.
- Journal of Applied Physics, Vol. 97, Issue 2
Size Effects on the Mechanical Behavior of Nanoporous Au
journal, October 2006
- Biener, Juergen; Hodge, Andrea M.; Hayes, Joel R.
- Nano Letters, Vol. 6, Issue 10
Surface-enhanced Raman scattering on nanoporous Au
journal, July 2006
- Kucheyev, S. O.; Hayes, J. R.; Biener, J.
- Applied Physics Letters, Vol. 89, Issue 5
Nanoporous Gold: Fabrication, Characterization, and Applications
journal, December 2009
- Seker, Erkin; Reed, Michael; Begley, Matthew
- Materials, Vol. 2, Issue 4
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
Ductile-brittle transition in random porous Au
journal, February 1992
- Li, Rong; Sieradzki, K.
- Physical Review Letters, Vol. 68, Issue 8
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
Universal Phenomena of CO Adsorption on Gold Surfaces with Low-Coordinated Sites
journal, January 2007
- Yim, Wai-Leung; Nowitzki, Tobias; Necke, Mandus
- The Journal of Physical Chemistry C, Vol. 111, Issue 1
Atomic origins of the high catalytic activity of nanoporous gold
journal, August 2012
- Fujita, Takeshi; Guan, Pengfei; McKenna, Keith
- Nature Materials, Vol. 11, Issue 9
Synthesis and Characterization of Hierarchical Porous Gold Materials
journal, February 2007
- Nyce, Gregory W.; Hayes, Joel R.; Hamza, Alex V.
- Chemistry of Materials, Vol. 19, Issue 3
Single Nanoporous Gold Nanowire Sensors
journal, March 2006
- Liu, Zhu; Searson, Peter C.
- The Journal of Physical Chemistry B, Vol. 110, Issue 9
Dealloying of Noble-Metal Alloy Nanoparticles
journal, April 2014
- Li, Xiaoqian; Chen, Qing; McCue, Ian
- Nano Letters, Vol. 14, Issue 5
Atomic Observation of Catalysis-Induced Nanopore Coarsening of Nanoporous Gold
journal, February 2014
- Fujita, Takeshi; Tokunaga, Tomoharu; Zhang, Ling
- Nano Letters, Vol. 14, Issue 3
Exploiting basic principles to control the selectivity of the vapor phase catalytic oxidative cross-coupling of primary alcohols over nanoporous gold catalysts
journal, September 2015
- Wang, Lu-Cun; Stowers, Kara J.; Zugic, Branko
- Journal of Catalysis, Vol. 329
Gas-Phase Selective Oxidation of Benzyl Alcohol to Benzaldehyde with Molecular Oxygen over Unsupported Nanoporous Gold
journal, April 2010
- Han, Dongqing; Xu, Tingting; Su, Jixin
- ChemCatChem, Vol. 2, Issue 4
Catalysis by Unsupported Skeletal Gold Catalysts
journal, November 2013
- Wittstock, Arne; Bäumer, Marcus
- Accounts of Chemical Research, Vol. 47, Issue 3
Ozone-Activated Nanoporous Gold: A Stable and Storable Material for Catalytic Oxidation
journal, June 2015
- Personick, Michelle L.; Zugic, Branko; Biener, Monika M.
- ACS Catalysis, Vol. 5, Issue 7
Precious metal magic: catalytic wizardry
journal, April 2011
- Freyschlag, Cassandra G.; Madix, Robert J.
- Materials Today, Vol. 14, Issue 4
van der Waals Interactions Determine Selectivity in Catalysis by Metallic Gold
journal, September 2014
- Rodriguez-Reyes, Juan Carlos F.; Siler, Cassandra G. F.; Liu, Wei
- Journal of the American Chemical Society, Vol. 136, Issue 38
Facile Ester Synthesis on Ag-Modified Nanoporous Au: Oxidative Coupling of Ethanol and 1-Butanol Under UHV Conditions
journal, April 2015
- Stowers, Kara J.; Madix, Robert J.; Biener, Monika M.
- Catalysis Letters, Vol. 145, Issue 6
Methyl ester synthesis catalyzed by nanoporous gold: from 10 −9 Torr to 1 atm
journal, January 2015
- Wang, Lu-Cun; Stowers, Kara J.; Zugic, Branko
- Catalysis Science & Technology, Vol. 5, Issue 2
Predicting Gold-Mediated Catalytic Oxidative-Coupling Reactions from Single Crystal Studies
journal, December 2013
- Xu, Bingjun; Madix, Robert J.; Friend, Cynthia M.
- Accounts of Chemical Research, Vol. 47, Issue 3
Oxygen-assisted cross-coupling of methanol with alkyl alcohols on metallic gold
journal, January 2010
- Xu, Bingjun; Haubrich, Jan; Freyschlag, Cassandra G.
- Chemical Science, Vol. 1, Issue 3
CO Adsorption and Reaction on Clean and Oxygen-Covered Au(211) Surfaces
journal, September 2006
- Kim, Jooho; Samano, Enrique; Koel, Bruce E.
- The Journal of Physical Chemistry B, Vol. 110, Issue 35
Adsorption of oxygen on Au(111) by exposure to ozone
journal, August 1998
- Saliba, N.; Parker, D. H.; Koel, B. E.
- Surface Science, Vol. 410, Issue 2-3
Efficient CO Oxidation at Low Temperature on Au(111) †
journal, October 2006
- Min, B. K.; Alemozafar, A. R.; Pinnaduwage, D.
- The Journal of Physical Chemistry B, Vol. 110, Issue 40
Oxygen adsorption and oxidation reactions on Au(211) surfaces: Exposures using O2 at high pressures and ozone (O3) in UHV
journal, October 2006
- Kim, Jooho; Samano, Enrique; Koel, Bruce E.
- Surface Science, Vol. 600, Issue 19
Theoretical Study of O-Assisted Selective Coupling of Methanol on Au(111)
journal, February 2011
- Xu, Bingjun; Haubrich, Jan; Baker, Thomas A.
- The Journal of Physical Chemistry C, Vol. 115, Issue 9
Chemisorbed Oxygen on the Au(321) Surface Alloyed with Silver: A First-Principles Investigation
journal, April 2015
- Moskaleva, Lyudmila V.; Weiss, Theodor; Klüner, Thorsten
- The Journal of Physical Chemistry C, Vol. 119, Issue 17
Trends in the Catalytic CO Oxidation Activity of Nanoparticles
journal, June 2008
- Falsig, Hanne; Hvolbæk, Britt; Kristensen, Iben S.
- Angewandte Chemie International Edition, Vol. 47, Issue 26
Catalytic reduction of oxygen and hydrogen peroxide by nanoporous gold
journal, January 2008
- Zeis, R.; Lei, T.; Sieradzki, K.
- Journal of Catalysis, Vol. 253, Issue 1
Nanoporous Metals for Catalytic and Optical Applications
journal, August 2009
- Ding, Yi; Chen, Mingwei
- MRS Bulletin, Vol. 34, Issue 8
On the theoretical understanding of the unexpected O 2 activation by nanoporous gold
journal, January 2011
- Fajín, José L. C.; Cordeiro, M. Natália D. S.; Gomes, José R. B.
- Chem. Commun., Vol. 47, Issue 29
Adsorption of oxygen and hydrogen on Au(110)-(1 × 2)
journal, April 1986
- Sault, Allen G.; Madix, Robert J.; Campbell, Charles T.
- Surface Science, Vol. 169, Issue 2-3
Atomic and molecular oxygen adsorption on Ag(111)
journal, July 1985
- Campbell, Charles T.
- Surface Science, Vol. 157, Issue 1
CO Oxidation Over a Fine Porous Gold Catalyst Fabricated by Selective Leaching from an Ordered AuCu3 Intermetallic Compound
journal, December 2007
- Kameoka, Satoshi; Tsai, An Pang
- Catalysis Letters, Vol. 121, Issue 3-4
Anodization of Gold in Oxalate Solution To Form a Nanoporous Black Film
journal, January 2011
- Nishio, Kazuyuki; Masuda, Hideki
- Angewandte Chemie International Edition, Vol. 50, Issue 7
Silver residues as a possible key to a remarkable oxidative catalytic activity of nanoporous gold
journal, January 2011
- Moskaleva, Lyudmila V.; Röhe, Sarah; Wittstock, Arne
- Physical Chemistry Chemical Physics, Vol. 13, Issue 10
The mystery of gold's chemical activity: local bonding, morphology and reactivity of atomic oxygen
journal, January 2011
- Baker, Thomas A.; Liu, Xiaoying; Friend, Cynthia M.
- Phys. Chem. Chem. Phys., Vol. 13, Issue 1
Mesoscopic restructuring and mass transport of metal atoms during reduction of the Ag(111)-p(4×4)-O surface with CO
journal, February 2007
- Klust, Andreas; Madix, Robert J.
- The Journal of Chemical Physics, Vol. 126, Issue 8
Atomic imaging of the transition between oxygen chemisorption and oxide film growth on Ag{111}
journal, December 2000
- Carlisle, C. I.; Fujimoto, T.; Sim, W. S.
- Surface Science, Vol. 470, Issue 1-2
Atom-resolved investigation of surface reactions: ammonia and oxygen on Cu(110) at 300 and 400 K
journal, January 1996
- Guo, Xing-Cai; Madix, Robert J.
- Faraday Discussions, Vol. 105
Revisiting the S−Au(111) Interaction: Static or Dynamic?
journal, March 2005
- Biener, Monika M.; Biener, Juergen; Friend, Cynthia M.
- Langmuir, Vol. 21, Issue 5
Sulfur-induced mobilization of Au surface atoms on Au(111) studied by real-time STM
journal, April 2007
- Biener, Monika M.; Biener, Juergen; Friend, Cynthia M.
- Surface Science, Vol. 601, Issue 7
The Incorporation of Added Metal Atoms into Structures of Reaction Intermediates on Catalytic Metal Surfaces
book, September 2009
- Zhou, Ling; Madix, Robert J.
- Model Systems in Catalysis
Enhanced transient reactivity of an O-sputtered Au(111) surface
journal, October 2005
- Biener, Monika M.; Biener, Juergen; Friend, Cynthia M.
- Surface Science, Vol. 590, Issue 2-3
Surface-chemistry-driven actuation in nanoporous gold
journal, November 2008
- Biener, J.; Wittstock, A.; Zepeda-Ruiz, L. A.
- Nature Materials, Vol. 8, Issue 1
Effect of Strain on the Reactivity of Metal Surfaces
journal, September 1998
- Mavrikakis, M.; Hammer, B.; Nørskov, J. K.
- Physical Review Letters, Vol. 81, Issue 13
Nanoporous Gold as a Platform for a Building Block Catalyst
journal, September 2012
- Wittstock, Arne; Wichmann, Andre; Bäumer, Marcus
- ACS Catalysis, Vol. 2, Issue 10
Effect of thermal coarsening on the thermal conductivity of nanoporous gold
journal, March 2012
- Wang, Jianli; Xia, Re; Zhu, Jianjun
- Journal of Materials Science, Vol. 47, Issue 12
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
Preparation and Characterization of Gold Nanostructures of Controlled Dimension by Electrochemical Techniques
journal, August 2007
- Cattarin, Sandro; Kramer, Dominik; Lui, Alberto
- The Journal of Physical Chemistry C, Vol. 111, Issue 34
Synthesis of TiO2 nanoparticles on the Au(111) surface
journal, September 2005
- Biener, Jürgen; Farfan-Arribas, Enrique; Biener, Monika
- The Journal of Chemical Physics, Vol. 123, Issue 9
Beneficial Effects of Adsorbate-Induced Surface Segregation of Pt in Nanoporous Metals Fabricated by Dealloying of Ag-Au-Pt Alloys
journal, October 2013
- Vega, Adrián A.; Newman, Roger C.
- Journal of The Electrochemical Society, Vol. 161, Issue 1
Nanoporous Metals Fabricated through Electrochemical Dealloying of Ag-Au-Pt with Systematic Variation of Au:Pt Ratio
journal, October 2013
- Vega, Adrián A.; Newman, Roger C.
- Journal of The Electrochemical Society, Vol. 161, Issue 1
Stabilized Nanoporous Metals by Dealloying Ternary Alloy Precursors
journal, December 2008
- Snyder, Josh; Asanithi, Piyapong; Dalton, Alan B.
- Advanced Materials, Vol. 20, Issue 24, p. 4883-4886
Isolated Metal Atom Geometries as a Strategy for Selective Heterogeneous Hydrogenations
journal, March 2012
- Kyriakou, Georgios; Boucher, Matthew B.; Jewell, April D.
- Science, Vol. 335, Issue 6073
Nanoporous Au: An Unsupported Pure Gold Catalyst?
journal, March 2009
- Wittstock, Arne; Neumann, Björn; Schaefer, Andreas
- The Journal of Physical Chemistry C, Vol. 113, Issue 14
Hierarchical Nested-Network Nanostructure by Dealloying
journal, June 2013
- Qi, Zhen; Weissmüller, Jörg
- ACS Nano, Vol. 7, Issue 7
Porous Gold with a Nested-Network Architecture and Ultrafine Structure
journal, March 2015
- Qi, Zhen; Vainio, Ulla; Kornowski, Andreas
- Advanced Functional Materials, Vol. 25, Issue 17
Nanoporous Metal Papers for Scalable Hierarchical Electrode
journal, June 2015
- Fujita, Takeshi; Kanoko, Yasuhiro; Ito, Yoshikazu
- Advanced Science, Vol. 2, Issue 8
Organic aerogels from the polycondensation of resorcinol with formaldehyde
journal, September 1989
- Pekala, R. W.
- Journal of Materials Science, Vol. 24, Issue 9
Macroscopic 3D Nanographene with Dynamically Tunable Bulk Properties
journal, July 2012
- Biener, Juergen; Dasgupta, Subho; Shao, Lihua
- Advanced Materials, Vol. 24, Issue 37, p. 5083-5087
High Surface Area, sp2-Cross-Linked Three-Dimensional Graphene Monoliths
journal, April 2011
- Worsley, Marcus A.; Olson, Tammy Y.; Lee, Jonathan R. I.
- The Journal of Physical Chemistry Letters, Vol. 2, Issue 8, p. 921-925
Synthesis of Graphene Aerogel with High Electrical Conductivity
journal, October 2010
- Worsley, Marcus A.; Pauzauskie, Peter J.; Olson, Tammy Y.
- Journal of the American Chemical Society, Vol. 132, Issue 40, p. 14067-14069
Synthesis and characterization of a low-density urania (UO3) aerogel
journal, May 2003
- Reibold, Robert A.; Poco, John F.; Baumann, Theodore F.
- Journal of Non-Crystalline Solids, Vol. 319, Issue 3
Synthesis of High-Surface-Area Alumina Aerogels without the Use of Alkoxide Precursors
journal, January 2005
- Baumann, Theodore F.; Gash, Alexander E.; Chinn, Sarah C.
- Chemistry of Materials, Vol. 17, Issue 2, p. 395-401
Facile Synthesis of a Crystalline, High-Surface-Area SnO2 Aerogel
journal, June 2005
- Baumann, T. F.; Kucheyev, S. O.; Gash, A. E.
- Advanced Materials, Vol. 17, Issue 12, p. 1546-1548
Monolithic nickel(II)-based aerogels using an organic epoxide: the importance of the counterion
journal, December 2004
- Gash, Alexander E.; Satcher, Joe H.; Simpson, Randall L.
- Journal of Non-Crystalline Solids, Vol. 350
New sol–gel synthetic route to transition and main-group metal oxide aerogels using inorganic salt precursors
journal, June 2001
- Gash, Alexander E.; Tillotson, Thomas M.; Satcher Jr, Joe H.
- Journal of Non-Crystalline Solids, Vol. 285, Issue 1-3
Monolithic, high surface area, three-dimensional GeO2 nanostructures
journal, March 2006
- Kucheyev, S. O.; Baumann, T. F.; Wang, Y. M.
- Applied Physics Letters, Vol. 88, Issue 10
Synthesis and electronic structure of low-density monoliths of nanoporous nanocrystalline anatase TiO2
journal, June 2005
- Kucheyev, S. O.; Baumann, T. F.; Wang, Y. M.
- Journal of Electron Spectroscopy and Related Phenomena, Vol. 144-147
Ultra-strong and Low-Density Nanotubular Bulk Materials with Tunable Feature Sizes
journal, May 2014
- Biener, Monika M.; Ye, Jianchao; Baumann, Theodore F.
- Advanced Materials, Vol. 26, Issue 28
Monolithic nanoporous copper by dealloying Mn–Cu
journal, October 2006
- Hayes, J. R.; Hodge, A. M.; Biener, J.
- Journal of Materials Research, Vol. 21, Issue 10
Synthesis of bi-modal nanoporous Cu, CuO and Cu 2 O monoliths with tailored porosity
journal, June 2007
- Hayes, J. R.; Nyce, G. W.; Kuntz, J. D.
- Nanotechnology, Vol. 18, Issue 27
Atomic Layer Deposition of Uniform Metal Coatings on Highly Porous Aerogel Substrates
journal, December 2006
- Baumann, Theodore F.; Biener, Juergen; Wang, Yinmin M.
- Chemistry of Materials, Vol. 18, Issue 26
Atomic Layer Deposition-Derived Ultra-Low-Density Composite Bulk Materials with Deterministic Density and Composition
journal, December 2013
- Biener, Monika M.; Biener, Juergen; Wang, Yinmin M.
- ACS Applied Materials & Interfaces, Vol. 5, Issue 24
Ruthenium/aerogel nanocomposites via atomic layer deposition
journal, January 2007
- Biener, Juergen; Baumann, Theodore F.; Wang, Yinmin
- Nanotechnology, Vol. 18, Issue 5
Atomic layer deposition of ZnO on ultralow-density nanoporous silica aerogel monoliths
journal, February 2005
- Kucheyev, S. O.; Biener, J.; Wang, Y. M.
- Applied Physics Letters, Vol. 86, Issue 8
Ultralow Loading Pt Nanocatalysts Prepared by Atomic Layer Deposition on Carbon Aerogels
journal, August 2008
- King, Jeffrey S.; Wittstock, Arne; Biener, Juergen
- Nano Letters, Vol. 8, Issue 8, p. 2405-2409
Ultralight, ultrastiff mechanical metamaterials
journal, June 2014
- Zheng, X.; Lee, H.; Weisgraber, T. H.
- Science, Vol. 344, Issue 6190
Works referencing / citing this record:
Ag surface segregation in nanoporous Au catalysts during CO oxidation
journal, October 2018
- Pia, Giorgio; Sogne, Elisa; Falqui, Andrea
- Scientific Reports, Vol. 8, Issue 1
Beyond dealloying: development of nanoporous gold via metal-induced crystallization and its electrochemical properties
journal, June 2019
- Zhang, An; Wang, Jiangyong; Schützendübe, Peter
- Nanotechnology, Vol. 30, Issue 37
Fabrication of Uniform Nanoparticulate Gold through Potential-Modulated Electrochemical Deposition and Dissolution of Silver in Ionic Liquids
journal, January 2019
- Jiang, Junhua
- Journal of The Electrochemical Society, Vol. 166, Issue 15
Dealloyed porous gold anchored by in situ generated graphene sheets as high activity catalyst for methanol electro-oxidation reaction
journal, January 2020
- Xu, Hui; Liu, Shuai; Pu, Xiaoliang
- RSC Advances, Vol. 10, Issue 3
Nanoporous gold functionalized with praseodymia–titania mixed oxides as a stable catalyst for the water–gas shift reaction
journal, January 2019
- Shi, Junjie; Wittstock, Arne; Mahr, Christoph
- Physical Chemistry Chemical Physics, Vol. 21, Issue 6
Direct Laser Writing of Low-Density Interdigitated Foams for Plasma Drive Shaping
journal, September 2017
- Oakdale, James S.; Smith, Raymond F.; Forien, Jean-Baptiste
- Advanced Functional Materials, Vol. 27, Issue 43
A novel application of nanoporous gold to humidity sensing: a framework for a general volatile compound sensor
journal, January 2020
- Wong, Timothy S. B.; Newman, Roger C.
- Nanoscale Advances, Vol. 2, Issue 2
Atom Probe Tomography for Catalysis Applications: A Review
journal, July 2019
- Barroo, Cédric; Akey, Austin J.; Bell, David C.
- Applied Sciences, Vol. 9, Issue 13
An overview on metal-related catalysts: metal oxides, nanoporous metals and supported metal nanoparticles on metal organic frameworks and zeolites
journal, February 2019
- Singh, Bhupendra Kumar; Lee, Sunwoo; Na, Kyungsu
- Rare Metals, Vol. 39, Issue 7
Correlating Selective Electrocatalysis of Dopamine and Ascorbic Acid Electrooxidation at Nanoporous Gold Surfaces with Structural-Defects
journal, January 2019
- Kumar, Abhishek; Gonçalves, Josué M.; Selva, Jéssica S. G.
- Journal of The Electrochemical Society, Vol. 166, Issue 14
Imaging and chemically probing catalytic processes using field emission techniques: a study of NO hydrogenation on Pd and Pd–Au catalysts
journal, January 2017
- Barroo, Cédric; Moors, Matthieu; Visart de Bocarmé, Thierry
- Catalysis Science & Technology, Vol. 7, Issue 22
Plasmonic-induced overgrowth of amorphous molybdenum sulfide on nanoporous gold: An ambient synthesis method of hybrid nanoparticles with enhanced electrocatalytic activity
journal, December 2019
- Phan-Quang, Gia Chuong; Yang, Zhe; Koh, Charlynn Sher Lin
- The Journal of Chemical Physics, Vol. 151, Issue 24
Dealloyed Nanoporous Gold Catalysts: From Macroscopic Foams to Nanoparticulate Architectures
journal, May 2018
- Li, Guangfang Grace; Wang, Hui
- ChemNanoMat, Vol. 4, Issue 9
A nanofluidic device for parallel single nanoparticle catalysis in solution
journal, September 2019
- Levin, Sune; Fritzsche, Joachim; Nilsson, Sara
- Nature Communications, Vol. 10, Issue 1
Toward digitally controlled catalyst architectures: Hierarchical nanoporous gold via 3D printing
journal, August 2018
- Zhu, Cheng; Qi, Zhen; Beck, Victor A.
- Science Advances, Vol. 4, Issue 8
Chemoselective Aerobic Cross-Dehydrogenative Coupling of Terminal Alkynes with Hydrosilanes by a Nanoporous Gold Catalyst
journal, October 2018
- Kavthe, Rahul D.; Ishikawa, Yoshifumi; Kusuma, Indra
- Chemistry - A European Journal, Vol. 24, Issue 59
Preparation of Ordered Mesoporous Au using Double Gyroid Mesoporous Silica KIT-6 via a Seed-Mediated Growth Process
journal, November 2018
- Shimasaki, Yuta; Kitahara, Masaki; Shoji, Miho
- Chemistry - An Asian Journal, Vol. 13, Issue 24
In-Situ TEM Study of a Nanoporous Ni–Co Catalyst Used for the Dry Reforming of Methane
journal, October 2017
- Fujita, Takeshi; Higuchi, Kimitaka; Yamamoto, Yuta
- Metals, Vol. 7, Issue 10
A nanofluidic device for parallel single nanoparticle catalysis in solution
journal, September 2019
- Levin, Sune; Fritzsche, Joachim; Nilsson, Sara
- Nature Communications, Vol. 10, Issue 1
Hierarchical nanoporous metals as a path toward the ultimate three-dimensional functionality
journal, October 2017
- Fujita, Takeshi
- Science and Technology of Advanced Materials, Vol. 18, Issue 1
Supported Gold Nanoparticles as Catalysts for the Oxidation of Alcohols and Alkanes
journal, November 2019
- Carabineiro, Sónia A. C.
- Frontiers in Chemistry, Vol. 7