Demonia Women's Spr09/BvlVel Flat Sandal Black Vegan Leathervelvet discount low price fee shipping buy cheap supply cheap sale sast best place online clearance exclusive 5oaebL

B01LZOUKCX
Demonia Women's Spr09/Bvl-Vel Flat Sandal Black Vegan Leather-velvet discount low price fee shipping buy cheap supply cheap sale sast best place online clearance exclusive 5oaebL
  • Synthetic
  • Imported
  • Synthetic sole
  • Heel measures approximately 2"
  • Platform measures approximately 1.5 inches
  • High quality alternative footwear with a high level of comfort.
Demonia Women's Spr09/Bvl-Vel Flat Sandal Black Vegan Leather-velvet discount low price fee shipping buy cheap supply cheap sale sast best place online clearance exclusive 5oaebL Demonia Women's Spr09/Bvl-Vel Flat Sandal Black Vegan Leather-velvet discount low price fee shipping buy cheap supply cheap sale sast best place online clearance exclusive 5oaebL Demonia Women's Spr09/Bvl-Vel Flat Sandal Black Vegan Leather-velvet discount low price fee shipping buy cheap supply cheap sale sast best place online clearance exclusive 5oaebL Demonia Women's Spr09/Bvl-Vel Flat Sandal Black Vegan Leather-velvet discount low price fee shipping buy cheap supply cheap sale sast best place online clearance exclusive 5oaebL Demonia Women's Spr09/Bvl-Vel Flat Sandal Black Vegan Leather-velvet discount low price fee shipping buy cheap supply cheap sale sast best place online clearance exclusive 5oaebL
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.

discount visit new marketable for sale Skin Classic Sandal rMLlBjgs39

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. Belle Gambe Beige Ballerinas discount cheap price visa payment cheap price online cheap price outlet collections CPpj2
, 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
Rod Takes Go Black Floater Sandals deals online 100% original online brand new unisex cheap online 100% original cheap price hvtQwxmyzl
Save to my folders
Nike MercurialX Victory VI Turf Shoes sale outlet store L3Yd6aMr
adidas Mens Clima Phenom Low Red authentic sale online buy cheap shop offer cheap sale best rwTgM
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

OpenUrl low price fee shipping cheap price Alegria Womens Joleen Loafer Jet Luster sale huge surprise GkpDw
PubMed shopping online cheap online store Camper Mens Peu Cami Sneaker Dark Blue 1 J16zVp
Google Scholar
Edwards A , Elwyn G. . London: Department of Health (Health in Partnership Programme), 1999.
Google Scholar
Shavelson RJ , Webb NM. . London: Sage, 1991.
Google Scholar
Cronbach LJ , Gleser GC, Nanda H, . New York: Wiley, 1972.
Google Scholar
Kerry SM
Adidas Performance Adizero Prime LTD Running Shoe Black/Black/White fashion Style cheap online H0lWLwFg
pre order online Steve Madden Mens Swavey Mule Black Leather cheap limited edition clearance online wholesale price sale online outlet countdown package tDgk49YKU
Google Scholar
Merrell Mens Mojave Waterproof Hiking Shoe Boulder outlet buy lzUBWSXDtl
CrossRef Web of Science LifeStride Womens Dreams Pump Stone outlet find great zo0G1
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
discount big sale 50 Shades Of Black Dance Shoes CollectionIII Comfort Evening Dress Wedding Pumps Ballroom Shoes For Latin Tango Salsa Swing Theather Art by 50 Shades 25 3 amp; 35 Heels 5008 Black Leather buy cheap exclusive sale free shipping cheap price adwLuSgClw
clearance from china choice online Reebok Mens Yourflex Train 80 LMT Running Shoe Alloy/Riot Red/White 6uX7zRwv

Recent Tweets

discount low price RAJSAHI Multi Color Flat Ethnic Footwear buy cheap new styles shop for sale best place comfortable cheap price jREQd85

Quick Links