A novel solution-phase approach to nanocrystalline niobates: selective syntheses of Sr0.4H1.2Nb2O6·H2O nanopolyhedrons and SrNb2O6 nanorods photocatalysts

Shijing Liang; Ling Wu; Jinhong Bi; Wanjun Wang; Jian Gao; Zhaohui Li; Xianzhi Fu

doi:10.1039/B915618F

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A novel solution-phase approach to nanocrystalline niobates: selective syntheses of Sr_0.4H_1.2Nb₂O₆·H₂O nanopolyhedrons and SrNb₂O₆nanorods photocatalysts†

Shijing Liang,^a Ling Wu,*^a Jinhong Bi,^a Wanjun Wang,^a Jian Gao,^a Zhaohui Li^a and Xianzhi Fu*^a

Author affiliations

* Corresponding authors

^a State Key Laboratory Breeding Base of Photocatalysis, Research Institute of Photocatalysis, Fuzhou University, Fuzhou 350002, P. R. China
E-mail: wuling@fzu.edu.cn, xzfu@fzu.edu.cn
Fax: +86-591-8373-8608
Tel: +86-591-8377-9362

Abstract

A novel solution-phase route using Nb₂O₅·nH₂O as precursor was developed to selectively synthesize single-crystalline Sr_0.4H_1.2Nb₂O₆·H₂O nanopolyhedrons and SrNb₂O₆ nanorods photocatalysts via simply adjusting pH values of the reactive solutions.

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Supplementary files

Experimental details, elemental analysis of the samples, UV-vis DRS of the products, nitrogen adsorption–desorption isotherm of strontium niobates, TOC values of the MO solutions, ESR spectra of the samples, and XRD patterns of different niobates PDF (1457K)

Article information

DOI: https://doi.org/10.1039/B915618F
Article type: Communication
Submitted: 30 Jul 2009
Accepted: 04 Jan 2010
First published: 22 Jan 2010

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Chem. Commun., 2010,46, 1446-1448

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A novel solution-phase approach to nanocrystalline niobates: selective syntheses of Sr_0.4H_1.2Nb₂O₆·H₂O nanopolyhedrons and SrNb₂O₆ nanorods photocatalysts

S. Liang, L. Wu, J. Bi, W. Wang, J. Gao, Z. Li and X. Fu, Chem. Commun., 2010, 46, 1446 DOI: 10.1039/B915618F

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