Journal
JOURNAL OF ALLOYS AND COMPOUNDS
Volume 816, Issue -, Pages -Publisher
ELSEVIER SCIENCE SA
DOI: 10.1016/j.jallcom.2019.152530
Keywords
2D/2D nanocomposites; Bi4Ti3O12 nanosheets; Ni(OH)(2) nanosheets; Interfacial interaction; Co-catalyst
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Funding
- National Science Foundation of China [21908080]
- Natural Science Foundation of Jiangsu Provincial [BK20180880, BK20180884]
- Postgraduate Research & Practice Innovation Program of Jiangsu Province [KYCX18_2232]
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Exploring semiconductor-based photocatalysis toward reaching solar energy conversion was an ideal strategy. Here, Ni(OH)(2) was used an effective co-catalyst instead of noble metal to construct a novel two dimensional 2D/2D Ni(OH)(2)/Bi4Ti3O12 composites with interfacial interaction between Ni(OH)(2) and Bi4Ti3O12. The layer Ni(OH)(2)/Bi4Ti3O12 composites showed higher photocatalytic activity as compared to pure samples, which was attributed to the interfacial interaction to promote the electron-holes separation. Thus, this work provided a novel insight into design 2D/2D nanocomposites and proved Ni(OH)(2) could excellently act as the effective co-catalyst instead of noble metal to enhance photocatalytic activity. (C) 2019 Elsevier B.V. All rights reserved.
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