Preparation of porous TiO2 photocatalyts with different crystal phases and high catalytic activity by simple calcination of titanate nanofibers

Yulan Peng; Xiaojun Shen; Lingzhi Wang; Baozhu Tian; Yongdi Liu; Haijun Chen; Juying Lei; Jinlong Zhang

doi:10.1039/C7RA08381E

Preparation of porous TiO₂ photocatalyts with different crystal phases and high catalytic activity by simple calcination of titanate nanofibers†

Yulan Peng,‡^a Xiaojun Shen,‡^b Lingzhi Wang,

^a Baozhu Tian,^a Yongdi Liu,^c Haijun Chen,^d Juying Lei

*^c and Jinlong Zhang

*^a

Author affiliations

* Corresponding authors

^a Key Lab for Advanced Materials and Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, P. R. China
E-mail: jlzhang@ecust.edu.cn

^b State Environmental Protection Key Laboratory of Environmental Risk Assessment and Control on Chemical Process, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, P. R. China
E-mail: leijuying@ecust.edu.cn

^c Faculty of Chemistry & Material Engineering, Wenzhou University, 276 Xueyuan Road, Wenzhou 325027, Zhejiang Province, P. R. China

^d Department of Electronics and Tianjin Key Laboratory of Photo-Electronic Thin Film Device and Technology, Nankai University, Tianjin, China

Abstract

A simple method has been developed to prepare porous TiO₂ photocatalysts with different crystal phases and large surface area by calcining titanate nanofibers under different temperatures. All the products exhibited excellent photocatalytic activity for RhB degradation under ultraviolet light irradiation.

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DOI: https://doi.org/10.1039/C7RA08381E
Article type: Paper
Submitted: 29 Jul 2017
Accepted: 19 Sep 2017
First published: 25 Sep 2017
This article is Open Access

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RSC Adv., 2017,7, 45742-45745

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Preparation of porous TiO₂ photocatalyts with different crystal phases and high catalytic activity by simple calcination of titanate nanofibers

Y. Peng, X. Shen, L. Wang, B. Tian, Y. Liu, H. Chen, J. Lei and J. Zhang, RSC Adv., 2017, 7, 45742 DOI: 10.1039/C7RA08381E

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Preparation of porous TiO₂ photocatalyts with different crystal phases and high catalytic activity by simple calcination of titanate nanofibers†

Abstract

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Preparation of porous TiO₂ photocatalyts with different crystal phases and high catalytic activity by simple calcination of titanate nanofibers

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