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Issue 53, 2016
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Facile synthesis of ultrathin SnNb2O6 nanosheets towards improved visible-light photocatalytic H2-production activity

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Abstract

Ultrathin SnNb2O6 nanosheets with a thickness of ∼3 nm were synthesized via a facile hydrothermal route using ultrathin K4Nb6O17 nanosheets as the precursor. This ultrathin nanosheets with a large specific surface area of 71.1 m2 g−1 showed improved visible-light photocatalytic H2-production activity in lactic acid aqueous solution, which is about 4 and 14 times higher than that of 50 nm-thick SnNb2O6 nanosheets and bulk SnNb2O6 powders, respectively. The higher activity of ultrathin nanosheets was mainly attributed to their larger specific surface area and much better charge transfer efficiency.

Graphical abstract: Facile synthesis of ultrathin SnNb2O6 nanosheets towards improved visible-light photocatalytic H2-production activity

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Supplementary files

Article information


Submitted
04 May 2016
Accepted
03 Jun 2016
First published
03 Jun 2016

Chem. Commun., 2016,52, 8239-8242
Article type
Communication

Facile synthesis of ultrathin SnNb2O6 nanosheets towards improved visible-light photocatalytic H2-production activity

C. Zhou, Y. Zhao, L. Shang, R. Shi, L. Wu, C. Tung and T. Zhang, Chem. Commun., 2016, 52, 8239
DOI: 10.1039/C6CC03739A

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