期刊
MATERIALS LETTERS
卷 217, 期 -, 页码 235-238出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.matlet.2018.01.098
关键词
CsTi2NbO7; g-C3N4; Core-shell nanobelts; Multilayer structure; Nanocomposite
资金
- Natural Science Foundation of Jiangsu Province [BK20160434, BK20160440]
- National Natural Science Foundation of China [21773116, 51772258]
- National Key Research and Development Project [2016YFC0209202]
- Top-notch Academic Programs Project of Jiangsu Higher Education Institutions [PPZY2015A025]
Novel N-doped CsTi2NbO7@g-C3N4 (NCT/CN) core-shell nanobelts were prepared by a facile one-step calcination method for the first time, in which [Ti2NbO7](-) layers were in situ doped by nitrogen atoms, and g-C3N4 was formed both on the external surface and within the interlayers of N-CsTi2NbO7. The morphology, structure and visible-light photocatalytic activity of samples were studied and discussed in detail. The resulted NCT/CN composite showed an enhanced visible-light photocatalytic activity in the degradation of RhB, attributing to the synergistic effects of N-doping, morphology engineering and heterojunction formation. (C) 2018 Elsevier B.V. All rights reserved.
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