Facile construction of hierarchical ellipsoid-shaped TiO2 porous nanostructures with enhanced photocatalytic activity

Lili Meng; Yi Chang; Xiaoming Ma; Peng Liu; Tingting Liu; Yuming Guo; Lin Yang

doi:10.1039/C9CE01265F

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Facile construction of hierarchical ellipsoid-shaped TiO₂ porous nanostructures with enhanced photocatalytic activity†

Lili Meng,‡^a Yi Chang,‡^a Xiaoming Ma,

*^a Peng Liu,^b Tingting Liu,^a Yuming Guo

*^b and Lin Yang

Author affiliations

* Corresponding authors

^a Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Normal University, Xinxiang, Henan, P. R. China
E-mail: mxm@htu.edu.cn

^b Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, P. R. China

Abstract

Hierarchical ellipsoid-shaped TiO₂ porous nanostructures with a high specific surface area and abundant pores are fabricated by the hierarchical assembly of TiO₂ nanoparticles via a simple one-pot hydrothermal process. The as-synthesized ellipsoid-shaped TiO₂ exhibits significantly enhanced photocatalytic activity for MB degradation compared to P25 under ultraviolet light and sunlight irradiation, respectively.

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Article information

DOI: https://doi.org/10.1039/C9CE01265F
Article type: Communication
Submitted: 13 Aug 2019
Accepted: 16 Oct 2019
First published: 16 Oct 2019

Download Citation

CrystEngComm, 2019,21, 6915-6919

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Facile construction of hierarchical ellipsoid-shaped TiO₂ porous nanostructures with enhanced photocatalytic activity

L. Meng, Y. Chang, X. Ma, P. Liu, T. Liu, Y. Guo and L. Yang, CrystEngComm, 2019, 21, 6915 DOI: 10.1039/C9CE01265F

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