china Point White Casual Shoes best prices cheap online QmBpR3

SKU-717713133
china Point White Casual Shoes best prices cheap online QmBpR3
china Point White Casual Shoes
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
cheap footaction Tommy Hilfiger Womens Butter4 Flat Black shop offer cheap online qduFTE

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

UBRT UBRT Page 1 Sneakers Navy comfortable new for sale cheap good selling new pOgk4CX

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. free shipping outlet Womens Double Up Glitzy Gal clearance cheap top quality cheap price D0sEuYq7
, 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
Dr Scholls Shoes Womens Wanderess Mule Grey Hatch Print outlet big discount Cr2E9F983T
Print
Save to my folders
Alerts
Request Permissions
Alegria Womens Paloma Flat White Nappa discount best wholesale jzi5p
Dolce Nome Open Toe Low Heels Womens Designer Shoes Italian Style Well Constructed Ladies Fancy Shoes Navy outlet discounts clearance pick a best cheap sale 2014 newest buy cheap looking for store cheap online ijF83w8
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

free shipping outlet store free shipping choice Soviet Soviet Mens Forza Sneakers Black UeZW4
NIKE Womens Roshe Two Running Shoe Black / Anthracitesailvolt outlet wholesale price d5wsuLg
Nude Torn Leg Wrap Block Heel Sandals free shipping order zVjFi7AI
Web of Science Tony Bianco Joy Bow Detail Mid Heels purchase for sale L4ViKQ2FW3
Edwards A , Elwyn G. . London: Department of Health (Health in Partnership Programme), 1999.
Madison Madison Chantelle Lavender buy cheap release dates cheap sale 2014 newest cheap sale deals free shipping collections 8hsc1lw
Shavelson RJ , Webb NM. . London: Sage, 1991.
Google Scholar
Cronbach LJ , Gleser GC, Nanda H, . New York: Wiley, 1972.
Google Scholar
Kerry SM
TomTom TomTom Epic Sneakers Olive discount deals view cheap price cheap sale wholesale price cheap sale affordable websites BesQuy
clearance 100% authentic outlet shop offer Bushacre 2 Chukka Boot Beeswax mnJ3u5L
Google Scholar
OpenUrl CrossRef exclusive cheap price Womens Nudu Slide Navy outlet free shipping classic sale online o5hXtn
the best store to get Stanley Mens Dropper 20 Soft Toe Industrial and Construction Shoe Black sale cheap cheap price wholesale price 81PF88
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
Follow us on Twitter Easy Street Womens Kindly Espadrille Wedge Sandal Black Textured fashion Style cheap online clearance professional cheap sale fake brand new unisex for sale zMxK6Xf4Hw

Recent Tweets

Tweets by @wtgrantfdn

Quick Links