marketable cheap online free shipping affordable Roper Men's Performance SlipOn Casual Western Shoe Vintage Tan Ostrich for sale very cheap 6qrst

B0059PBQ4U
marketable cheap online free shipping affordable Roper Men's Performance Slip-On Casual Western Shoe Vintage Tan Ostrich for sale very cheap 6qrst
  • Leather
  • Imported
  • Rubber sole
  • Heel measures approximately 1.5"
  • Platform measures approximately 0.75"
  • Casual loafer featuring animal-textured upper with concealed goring insets and padded collar
  • Rear pull loop
marketable cheap online free shipping affordable Roper Men's Performance Slip-On Casual Western Shoe Vintage Tan Ostrich for sale very cheap 6qrst marketable cheap online free shipping affordable Roper Men's Performance Slip-On Casual Western Shoe Vintage Tan Ostrich for sale very cheap 6qrst marketable cheap online free shipping affordable Roper Men's Performance Slip-On Casual Western Shoe Vintage Tan Ostrich for sale very cheap 6qrst marketable cheap online free shipping affordable Roper Men's Performance Slip-On Casual Western Shoe Vintage Tan Ostrich for sale very cheap 6qrst marketable cheap online free shipping affordable Roper Men's Performance Slip-On Casual Western Shoe Vintage Tan Ostrich for sale very cheap 6qrst
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.

clearance footlocker pictures with credit card cheap online adidas Originals Converse Chuck Taylor Womens All Star Dainty Leather Ox where can you find cheap countdown package ox7vkQWp
Nine West Womens Amethyst Fabric Pump Light Purple cheap price in China cheap sale low shipping fee 5ELh7tESq

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

Laoks Mens Brogues Oxford Wingtip Genuine Leather Dress Shoes Laceup Brown 125 DM US buy cheap best store to get classic sale online buy cheap nicekicks QTXL6m9D

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.

adidas Pureboost W Q4 Womens Shoes Size Black/Solar Pin buy cheap authentic buy cheap free shipping ks5pnL2e2B

Vol 340, Issue 612805 April 2013

Email
Download Powerpoint
Chelsea Boots Neutral KG 2015 new cheap price exclusive online Kj8etWxZ
Save to my folders
Alerts
Request Permissions
shop sale online Ankle Strap Block Heelnbsp;Pumps Bright Yellow 38 100% original for sale DiBV2LZLt
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 CrossRef top quality ROC Boots Australia Havana buy sale online exclusive cheap price discounts cheap price 2T1dCysM
online cheap quality adidas Originals Mens Superstar Foundation Casual Sneaker cheap tumblr outlet free shipping cheap sale amazing price q7jciq
Google Scholar
Edwards A , Elwyn G. . London: Department of Health (Health in Partnership Programme), 1999.
outlet best place outlet locations online Aerosoles Womens Lifespan Wedge Slide Sandal Black Leather cheap sale visa payment cheap sale 2014 YUaoK
Shavelson RJ , Webb NM. . London: Sage, 1991.
GH Bass amp; Co Mens Wagner Loafer Black get to buy real cheap price in China 2oIUeEByC
Cronbach LJ , Gleser GC, Nanda H, . New York: Wiley, 1972.
Google Scholar
Kerry SM
OpenUrl shopping online original cheap get authentic Vince Camuto Estiva Womens Boot Valley Wood best place cheap price 2014 new discount free shipping Qlq6Z1Kw
Google Scholar
discount footaction cheap original Cotton Casual Leather Shoes Black 43 cheap sale classic cheap visit new cheap sale supply VrBEMLQhWV
Carlo Bossi Carlo Bossi Gusset Wedge Boots Black discount limited edition cheap collections cheap classic buy cheap recommend IEcju
Web of Science ASICS GelNimbus 20 Barcelona Marathon Mens Running Shoes Barcelona 2018/Oran view online affordable cheap online sale shop K2QTnPm
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
Zipper Tassels Suede Ankle Boots Black 37 original sale online exclusive online 65R6hcBLw
Connect on LinkedIn

Recent Tweets

So Danca CH52 2 Heel Character Shoe Black best store to get for sale buy cheap free shipping lw79IFQqA

Quick Links