期刊
MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING
卷 91, 期 -, 页码 212-221出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.mssp.2018.11.014
关键词
In2S3/UiO-66; Hybrids; Visible light; Methyl orange; Tetracycline hydrochloride; Photocatalysis mechanism
类别
资金
- National Natural Science Foundation of China [21707093, 51472162, 51672177, 21503081]
- Shanghai Alliance Project [LM201841, LM201843]
- Local Capacity Building Program [18090503600]
In this study, a series of In2S3/UiO-66 (ISU) hybrids have been fabricated through the growth of In2S3 nanoparticles onto the surface of UiO-66 via a facile hydrothermal process. The as-obtained samples have been characterized by PXRD, SEM, TEM, XPS, UV-Vis DRS, PC, PL and BET. The photocatalytic performance is evaluated by methyl orange (MO) and tetracycline hydrochloride (TCH) degradation under visible light irradiation. The results show that the In2S3/UiO-66 hybrids exhibit a higher photocatalytic activity than that of the pure In2S3 and UiO-66. Interestingly, the ISU-40% possesses the highest photodegradation efficiency towards MO and TCH, which can be attributed to the strong visible light absorption, high specific surface area as well as effective separation of photo-generated electrons and holes. In addition, the photocatalysis mechanism in MO degradation process is also explored.
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