eastbay sale online Alegria Women's Paloma Flat White Nappa genuine cheap online buy cheap in China 0aQdAfXn8

B00BM8OMXA
eastbay sale online Alegria Women's Paloma Flat White Nappa genuine cheap online buy cheap in China 0aQdAfXn8
  • Leather
  • Made in USA or Imported
  • Rubber sole
  • Shaft measures approximately Low-Top" from arch
  • Heel measures approximately 1.5"
  • Platform measures approximately 1.00"
  • A cushioned flatform sole is topped with a bright patent-leather upper in this vibrant Mary Jane.
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.

Hush Puppies Mens Bracco MT Slip On SlipOn Taupe discount affordable buy cheap view recommend cheap online order cheap online 2OtpuXQ4sO
Sass amp; Bide Sara Mules fast delivery sale online iXdhjb

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

Alan Pinkus Dakota free shipping 2014 unisex buy cheap recommend TJiGi9

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
Nike Air Max Sequent Mens Running Shoes White New In Box free shipping recommend cheap buy sale 2015 IZGKdsYi
Casual Chunky Heel Crisscross Ankle Strap Sandals Black 36 clearance tumblr 4jubLe
Save to my folders
Alerts
Request Permissions
Nike Mens Free Trainer V7 Week Zero Oklahoma Edition Training Shoes US Oklahoma cheap sale prices HiNjxje
Teva Womens W Arrowood Waterproof Hiking Shoe Mahogany outlet 100% guaranteed outlet store online buy cheap wiki bZRyKqH
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

Odalis Ankle Boots outlet big discount w9s9t
ON Mens Cloudsurfer Sneaker Rock/Orange best online sale supply view enjoy sale online Q7J6T
PubMed American Culture Sneakers Black Casual Shoes explore cheap online 100% authentic online clearance outlet store footlocker cheap online clearance recommend g1nlur
Google Scholar
Edwards A , Elwyn G. . London: Department of Health (Health in Partnership Programme), 1999.
cheap sale big sale pre order cheap online Yellow Box Womens Sawyer Wedge Sandal Chestnut VPyPTmyHy
Shavelson RJ , Webb NM. . London: Sage, 1991.
Google Scholar
Cronbach LJ , Gleser GC, Nanda H, . New York: Wiley, 1972.
Google Scholar
Kerry SM
OpenUrl Nike Mens Air Max Goadome Boot Black/Pine Greenvarsity Maize outlet pre order Ar9HAM
Google Scholar
OpenUrl CrossRef Jessica Simpson Womens Claudette DOrsay Pump Natural Cream cheap sale fast delivery how much cheap price for sale online discount fast delivery UTFKE5T
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
discounts online PUMA Mens Invicto Fresh Sneaker Safety Yellow/Peacoat/Electric Blue Lemonade outlet with paypal outlet 100% authentic pay with paypal sale how much VNHGj2K6T
Connect on LinkedIn

Recent Tweets

Tretorn Womens Nylite25plus Sneaker Light Grey buy cheap sneakernews official buy cheap 2015 new discount many kinds of u2lJC2KQ

Quick Links