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The effect of different metal ions between nanolayers of manganese oxide on water oxidation ☆

Paper ID Volume ID Publish Year Pages File Format Full-Text
29861 44444 2014 6 PDF Available
Title
The effect of different metal ions between nanolayers of manganese oxide on water oxidation ☆
Abstract

•Layered Mn oxides are important catalysts for water oxidation.•We used a strategy to synthesize layered Mn oxides with different ions between layers.•Ions between layers of Mn oxides are not specific for water oxidation.•Cu(II) ions decrease water-oxidizing activity of layered Mn oxides.

Here, we used a strategy to answer to the question that whether Ca(II) ion is specific for water oxidation or not? In the procedure, first we synthesized layered Mn oxides with K(I) between layers and then replaced K(I) by Ca(II), K(I), Mg(II), La(III) or Ni(II). We proposed that Ca(II), K(I), Mg(II), La(III) and Ni(II), between layers are important to form efficient water-oxidizing catalyst, but not specific in water oxidation. However, Cu(II) ions decrease water-oxidizing activity of layered Mn oxides. The result is important to find critical factors in water oxidation by low-cost and environmentally friendly nanolayered Mn oxides.

Graphical abstractHere, we used a strategy to answer to this question that whether Ca(II) ion is specific for water oxidation or not?Figure optionsDownload full-size imageDownload as PowerPoint slide

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The effect of different metal ions between nanolayers of manganese oxide on water oxidation ☆
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Publisher
Database: Elsevier - ScienceDirect
Journal: Journal of Photochemistry and Photobiology B: Biology - Volume 141, December 2014, Pages 247–252
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us