discount largest supplier SHOFIEE Brown Block Heels buy online authentic outlet great deals clearance amazing price sale big discount vPSw9cGW9

SKU-538312981
discount largest supplier SHOFIEE Brown Block Heels buy online authentic outlet great deals clearance amazing price sale big discount vPSw9cGW9
SHOFIEE Brown Block Heels
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.

Adidas Originals A3 Twinstrike Mens Running Shoes 6 DM US Core Black / Core Black / Gold Metallic discount shop offer q5YNxxy

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. 60 , 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
Download Powerpoint
pick a best cheap price LNG Lifestyle Girls Sling Back Flats Pink cheap sale official explore cheap price tF2y23soe0
Adidas Badminton Feather Court Shoes White sale Manchester 2014 unisex cheap price explore online cheap sale cheap Qy5Q6
Touch Ups Womens Dulce Dress Sandal Champagne Shimmer in China sale online new styles for sale sale good selling qs0ufVuP4
Request Permissions
Citation tools
Adidas Mens ZX Flux New Limited Ed Graphics Sneakers M19845 New Media Multi Color 115 clearance in China affordable cheap price sale big sale exclusive AIWMVVt
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

Mens Thorogood USA Made 8 IMET2 Safety Toe Work Boot Leather 8044831 affordable online pictures for sale li70xpT
Dansko Womens XP 20 Black Patent clearance sneakernews eLdfyCP
PubMed pictures cheap online enjoy sale online Utopia Utopia Crochet Espadrille Wedge Beige sale official site fV8ReYtD
Miss Black Miss Black Barbel Flat Sandal Green cheap sale exclusive best sale cheap price for nice for sale free shipping under sale the cheapest 3oIWfcB8
Edwards A , Elwyn G. . London: Department of Health (Health in Partnership Programme), 1999.
adidas Originals Mens AdiEase Premiere Fashion Sneaker Scarlet/Footwear White/Collegiate Burgundy cheap sale explore 0A1VT
Shavelson RJ , Webb NM. . London: Sage, 1991.
Google Scholar
Cronbach LJ , Gleser GC, Nanda H, . New York: Wiley, 1972.
Google Scholar
Kerry SM
Call It Spring CL Nylon Womens sale many kinds of UYfTQ
FREE Full Text Google Scholar
OpenUrl PUMA Mens Suede Classic Weatherproof Sneaker Green Gablespuma Black wholesale online free shipping sale clearance low cost eastbay online clearance cheapest price u3fps1QhS
Web of Science free shipping wholesale price 2015 cheap price Slack and High Heeled Leisure Professional Women Shoes Black 32 buy cheap best store to get cheap buy 6IXv9gW
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
Jessica Simpson Womens Sherron Heeled Sandal Honey Brown footlocker pictures cheap price purchase online with paypal sale online sale deals recommend sale online 4EUYi279
sale very cheap free shipping original Cole Haan Sneaker 1 Womens buy cheap best sale marketable for sale discount fake JBngFio4zZ

Recent Tweets

LNG Lifestyle White Ballerinas cheap with mastercard SDw70BBkU

Quick Links