期刊
MATERIALS LETTERS
卷 175, 期 -, 页码 52-55出版社
ELSEVIER
DOI: 10.1016/j.matlet.2016.03.120
关键词
ZnO-TiO2; Hydrothermal; High specific surface area; Photocatalysis
资金
- National Nature Science Foundation of China [61172138, 61304242, 61327804, 61520106003, 61575192, 61376062, 61377058, 61374218]
- National High-Tech Research and Development Program of China [2014AA06A505]
- Science and Technology Development Program of Jilin Province [20150520091JH]
- China Postdoctoral Science Foundation [2015M572524]
- Fundamental Research Funds for the Central Universities [JB151304, XJ514070]
We report the synthesis, characterization and photocatalytic application of ZnO-TiO2 hydrothermal materials. 3D urchin-like TiO2 nanospheres with 1D ZnO nanospindles (UTZ) on the surface had been prepared by the two-step facile hydrothermal method. Photodegradation test of methyl orange (MO) and nitrophenol were examined individually using ZnO (NPs), TiO2 (P25), urchin-like structure TiO2 and ZnO-TiO2 (UTZ). A comparison of the photocatalytic performance of the materials above showed that the ZnO-TiO2 (UTZ) were superior to the other three samples. We expected that the material would have wide potential applications such as chemosensors, UV-vis blockers, self-cleaning, photonic crystals, organic synthesis and solar cells. (C) 2016 Elsevier B.V. All rights reserved.
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