Synthesis of uniform anatase TiO2 microspheres with exposed {001} facets: Without HF utilization and its photocatalytic selectivity

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机构：
[1] Bai, Yang
[2] Luo, Ping-Ya
[3] Wang, Ping-Quan
[4] Liu, Jian-Yi
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Bai, Y. (baiyanghyq@foxmail.com) | 1600年 / Elsevier B.V., Netherlands卷 / 37期
关键词：
Nitrogen compounds - Titanium dioxide - Aromatic compounds - Hydrofluoric acid;
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摘要：
Uniform anatase TiO2 microspheres with a high percentage of exposed {001} facets have been successfully synthesized by a one-step hydrothermal strategy in the presence of H2O2 and (NH 4)2CO3 solution. The as-synthesized anatase TiO2 microspheres with exposed {001} facets exhibited higher photocatalytic selectivity for degradation of methylene blue and methylene orange mixed solution under UV light irradiation at room temperature than anatase TiO2 microspheres without {001} facets exposing and P25 TiO2. Copyright © 2013 Crown.
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