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One-step Synthesis of ZnS@MoS2 core-shell nanostructure for high efficiency photocatalytic degradation of tetracycline

Abstract

Four kinds of ZnS@MoS2 nanocomposite photocatalysts were successfully prepared via a facile hydrothermal method. The photocatalytic performance of the prepared samples can be significantly affected by means of the content and preparation process of MoS2. The ZnS@MoS2 (3:1) prepared by one step hydrothermal method exhibited the best photocatalytic activity for degradation of tetracycline. Under ultraviolet irradiation, tetracycline is completely degraded after 60 min reaction. After repeated 5 cycles, the degradation rate of tetracycline decreased slightly (1.5%), indicating that ZnS@MoS2 (3:1) performs a high efficiency and stable photocatalytic performance for degradation of tetracycline, which owns a broad prospect for industrial application.

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Publication details

The article was received on 06 Aug 2019, accepted on 25 Nov 2019 and first published on 28 Nov 2019


Article type: Paper
DOI: 10.1039/C9NJ04073K
New J. Chem., 2019, Accepted Manuscript

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    One-step Synthesis of ZnS@MoS2 core-shell nanostructure for high efficiency photocatalytic degradation of tetracycline

    K. Zhang, W. Meng, S. Wang, H. Mi, L. Sun and K. Tao, New J. Chem., 2019, Accepted Manuscript , DOI: 10.1039/C9NJ04073K

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