fashion Style cheap online brand new unisex for sale Easy Street Women's Kindly Espadrille Wedge Sandal Black Textured cheap sale fake YKztS9

B01NBDZYP8
fashion Style cheap online brand new unisex for sale Easy Street Women's Kindly Espadrille Wedge Sandal Black Textured cheap sale fake YKztS9
  • Manmade
  • Imported
  • Synthetic sole
  • Heel measures approximately 2.25"
  • Platform measures approximately 0.5 inches
  • Rope covered wedge
fashion Style cheap online brand new unisex for sale Easy Street Women's Kindly Espadrille Wedge Sandal Black Textured cheap sale fake YKztS9 fashion Style cheap online brand new unisex for sale Easy Street Women's Kindly Espadrille Wedge Sandal Black Textured cheap sale fake YKztS9 fashion Style cheap online brand new unisex for sale Easy Street Women's Kindly Espadrille Wedge Sandal Black Textured cheap sale fake YKztS9 fashion Style cheap online brand new unisex for sale Easy Street Women's Kindly Espadrille Wedge Sandal Black Textured cheap sale fake YKztS9 fashion Style cheap online brand new unisex for sale Easy Street Women's Kindly Espadrille Wedge Sandal Black Textured cheap sale fake YKztS9
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
free shipping get authentic Asian Navy Lace Lifestyle Sports Shoes cheap sale low price Orange 100% Original 90vjOr6

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

Pompon Tie Up Hidden Wedge Ankle Boots Black 42 for nice c7TkDy6

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
Call It Spring Call It Spring Drireven Ladies CutOut Strappy Flat Sandal Black discount finishline PoZSh
Print
Sam Edelman Womens Kerry Mule New Nude Leopard how much cheap online websites for sale wHg8H8UyjO
Alerts
Emerica Mens Westgate Mid Vulc Skate Shoe Grey/White cheap sale wiki discount shop offer outlet find great cheap sale fashion Style best place to buy online 9I59kk
Citation tools
Share
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

Stuart Weitzman Womens Backdraft Wedge Sandals Black clearance purchase cheap free shipping latest collections sale online buy cheap shop outlet 2014 unisex eoYwpKW5tK
CrossRef PubMed Web of Science Google Scholar
Edwards A , Elwyn G. . London: Department of Health (Health in Partnership Programme), 1999.
free shipping store Muck Boot Mens Edgewater II Mid Snow Boot Black discount clearance store 8JBnjS
Shavelson RJ , Webb NM. . London: Sage, 1991.
Google Scholar
Cronbach LJ , Gleser GC, Nanda H, . New York: Wiley, 1972.
Google Scholar
Kerry SM
Superga 2750 Cotu Classic 2 White buy authentic online buy cheap top quality cheap sale outlet store buy cheap latest LQkEs
FREE Full Text Google Scholar
outlet for cheap cheap sale new Kenneth Cole REACTION Mens Smyth Driver Loafer Navy pay with visa sale online best wholesale free shipping footaction afMD0t9nlC
get authentic cheap online Dr Martens Mens 2976 Cambridge Brush Chelsea Boot Vegan Cherry Red cheap pre order professional online for sale online store shop offer sale online 3XSLBx9W7
Web of Science Google Scholar
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
adidas Superstar W Ladies In Core Black/White 95 clearance 2014 newest clearance discounts for nice for sale Cheapest cheap real finishline eqLYdq
buy cheap new arrival free shipping in China Alkawal Blue Ballerinas authentic cheap online LKrBaeqfT

Recent Tweets

adidas Originals Womens Bb2275 Zx Flux Adv Verve Trainers US6 Black footlocker pictures sale online cheap footaction buy cheap collections 0d3h3D

Quick Links