cheap sale lowest price outlet finishline Sam Edelman Women's Ariella Heeled Sandal Classic Nude Patent sale professional For sale online EwvpnU7

B072R7NCCS
cheap sale lowest price outlet finishline Sam Edelman Women's Ariella Heeled Sandal Classic Nude Patent sale professional For sale online EwvpnU7
  • Suede
  • Imported
  • Synthetic sole
  • Shaft measures approximately not_applicable from arch
  • Classic evening style
  • Adjustable ankle strap
cheap sale lowest price outlet finishline Sam Edelman Women's Ariella Heeled Sandal Classic Nude Patent sale professional For sale online EwvpnU7 cheap sale lowest price outlet finishline Sam Edelman Women's Ariella Heeled Sandal Classic Nude Patent sale professional For sale online EwvpnU7 cheap sale lowest price outlet finishline Sam Edelman Women's Ariella Heeled Sandal Classic Nude Patent sale professional For sale online EwvpnU7 cheap sale lowest price outlet finishline Sam Edelman Women's Ariella Heeled Sandal Classic Nude Patent sale professional For sale online EwvpnU7 cheap sale lowest price outlet finishline Sam Edelman Women's Ariella Heeled Sandal Classic Nude Patent sale professional For sale online EwvpnU7
Select Page

Advertisement

.

share

Report
Photochemical Route for Accessing Amorphous Metal Oxide Materials for Water Oxidation Catalysis

See all Hide authors and affiliations

05 Apr 2013: Vol. 340, Issue 6128, pp. 60-63 DOI: 10.1126/science.1233638
Rodney D. L. Smith
Department of Chemistry and Centre for Advanced Solar Materials, University of Calgary, 2500 University Drive NW, Calgary, Canada T2N1N4.
Mathieu S. Prévot
Department of Chemistry and Centre for Advanced Solar Materials, University of Calgary, 2500 University Drive NW, Calgary, Canada T2N1N4.
Randal D. Fagan
Department of Chemistry and Centre for Advanced Solar Materials, University of Calgary, 2500 University Drive NW, Calgary, Canada T2N1N4.
Zhipan Zhang
Department of Chemistry and Centre for Advanced Solar Materials, University of Calgary, 2500 University Drive NW, Calgary, Canada T2N1N4.
Pavel A. Sedach
Department of Chemistry and Centre for Advanced Solar Materials, University of Calgary, 2500 University Drive NW, Calgary, Canada T2N1N4.
Man Kit Jack Siu
Department of Chemistry and Centre for Advanced Solar Materials, University of Calgary, 2500 University Drive NW, Calgary, Canada T2N1N4.
Simon Trudel
Department of Chemistry and Centre for Advanced Solar Materials, University of Calgary, 2500 University Drive NW, Calgary, Canada T2N1N4.
Curtis P. Berlinguette
Department of Chemistry and Centre for Advanced Solar Materials, University of Calgary, 2500 University Drive NW, Calgary, Canada T2N1N4.

You are currently viewing the abstract.

View Full Text
via AAAS login

AAAS login provides access to for AAAS members, and access to other journals in the family to users who have purchased individual subscriptions.

Register for free to read this article

As a service to the community, this article is available for free. Existing users log in.

Log in via OpenAthens.
Log in with your institution via Shibboleth.

Download and print this article for your personal scholarly, research, and educational use.

Buy a single issue of for just $15 USD.

Amorphous and More Active

The electrochemical generation of hydrogen from water could help in the storage of energy generated by renewable resources at off-peak times. However, catalysts for the slow step of this reaction, the oxygen evolution reaction (OER), are based on oxides of noble metals (iridium and ruthenium) that have limited abundance. A strategy for improving the performance of earth-abundant elements is to explore mixed-metal oxides and to prepare these as amorphous phases. Smith (p. discounts online find great PUMA Tsugi Netfit Evoknit Camo Quiet Shade/Asphalt dP5a2ipbEr
, published online 28 March) developed a general method for preparing amorphous oxides, based on photodecomposition of organometallic precursors. Amorphous mixed-metal oxides of iron, nickel, and cobalt were more active than comparable crystalline materials and provided OER performance comparable to noble metal oxides.

Abstract

Large-scale electrolysis of water for hydrogen generation requires better catalysts to lower the kinetic barriers associated with the oxygen evolution reaction (OER). Although most OER catalysts are based on crystalline mixed-metal oxides, high activities can also be achieved with amorphous phases. Methods for producing amorphous materials, however, are not typically amenable to mixed-metal compositions. We demonstrate that a low-temperature process, photochemical metal-organic deposition, can produce amorphous (mixed) metal oxide films for OER catalysis. The films contain a homogeneous distribution of metals with compositions that can be accurately controlled. The catalytic properties of amorphous iron oxide prepared with this technique are superior to those of hematite, whereas the catalytic properties of -FeCoNiO are comparable to those of noble metal oxide catalysts currently used in commercial electrolyzers.

Science

Vol 340, Issue 612805 April 2013

Email
Nike Womens Air Max Thea TxT Running Shoe Wlf Gry/Wlf Gry/Wht/Mtlc Cl Gr manchester great sale cheap price CT4fdgdN
Print
clearance view cheap really FAAERD Colorful India Elephant Mens Breathable Mesh Air Cushion Casual Fashion Sneakers Athletic Gym Walking Sports Running Shoes in China for sale best cheap online JcIEU7ow2
Alerts
Dolce Vita Dolce Vita Nara Heel Sandals Black wide range of for sale clearance pre order best seller for sale sale clearance BwuoWJ
Citation tools
cheap best store to get buy cheap buy Reebok Womens Zprint Her MTM Running Shoes Noble Blue/Crisp Blue/White QUDbXLkhMb
Photochemical Route for Accessing Amorphous Metal Oxide Materials for Water Oxidation Catalysis

By Rodney D. L. Smith , Mathieu S. Prévot , Randal D. Fagan , Zhipan Zhang , Pavel A. Sedach , Man Kit Jack Siu , Simon Trudel , Curtis P. Berlinguette

OpenUrl CrossRef PubMed Web of Science Google Scholar
Edwards A , Elwyn G. . London: Department of Health (Health in Partnership Programme), 1999.
sale low price low price cheap price Nunn Bush Mens Strafford Woven SlipOn Loafer Black Leather QYw0W
Shavelson RJ , Webb NM. . London: Sage, 1991.
Zipper Boots with Thick Temperament Black 38 buy cheap official eiQ6aiFg21
Cronbach LJ , Gleser GC, Nanda H, . New York: Wiley, 1972.
Google Scholar
Kerry SM
OpenUrl Perry Ellis Mens Toney Oxford Brown sale websites outlet store sale online cheap sale genuine free shipping 100% original pre order cheap price vnK0aTc9dE
Google Scholar
OpenUrl CrossRef Web of Science Nike Boys Air Max Run Lite 3 Running Shoes Metallic Silver/Game Royal/White/Tour Yellow Metallic Silver/Game Royal/White/Tour Yellow cheap limited edition YueUKmi
Skelton JR

Supporting research to improve the lives of young people

570 Lexington Avenue, 18th Floor New York, NY 10022-6837 Tel: 212.752.0071 Fax: 212.752.1398
Steve Madden Mens Cubic Slipon Loafer Black Velvet best store to get cheap online discount how much cheap original outlet discount sale YJ53U
Vionic Womens Noble Tansy Lace up Wedge Caramel Suede comfortable cheap online GNPl901S

Recent Tweets

outlet explore discount cost Calvin Klein Womens Thea Wedge Sandal Black outlet best nBC63

Quick Links