Low-temperature construction of MoS2 quantum dots/ZnO spheres and their photocatalytic activity under natural sunlight

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作者信息关键词期刊信息基础信息归属信息摘要

成果类型：

期刊论文

作者：

Mei, Wei;Chen, Chuansheng*;Chen, Xi'an;Liu, Xiaoyan;Yang, Zhi;...

通讯作者：

Chen, Chuansheng

作者机构：

[Chao, Zisheng; Liu, Xiaoyan; Chen, Chuansheng; Mei, Wei] Changsha Univ Sci & Technol, Coll Mat Sci & Engn, Changsha 410114, Hunan, Peoples R China.

[Chen, Xi'an; Ding, Feng; Yang, Zhi] Wenzhou Univ, Coll Chem & Mat Engn, Zhejiang Key Lab Carbon Mat, Wenzhou 325027, Peoples R China.

[Liu, Tiangui] Hunan Univ, Coll Phys & Microelect Sci, Changsha 410082, Hunan, Peoples R China.

通讯机构：

[Chen, Chuansheng] C

Changsha Univ Sci & Technol, Coll Mat Sci & Engn, Changsha 410114, Hunan, Peoples R China.

语种：

英文

关键词：

II-VI semiconductors;Layered semiconductors;Molybdenum compounds;Nanocrystals;Nanospheres;Optical data storage;Organic pollutants;Photocatalysis;Temperature;Zinc oxide;Decomposition rate;Low temperatures;MoS2;Natural sunlight;Photocatalytic activities;Pure ZnO;Synergistic effect;Zinc oxide (ZnO);Semiconductor quantum dots;molybdenum;quantum dot;sulfur;zinc oxide;adsorption;Article;chemical reaction;controlled study;energy dispersive X ray spectroscopy;light absorption;low temperature;particle size;photocatalysis;priority journal;Raman spectrometry;scanning electron microscopy;static electricity;sunlight;surface property;synthesis;visual memory;X ray diffraction

期刊：

Journal of Colloid and Interface Science

ISSN：

0021-9797

年：

2018

卷：

530

页码：

714-724

DOI：

10.1016/j.jcis.2018.07.015

基金类别：

This work is supported by the Hunan Provincial Natural Science Foundation of China (Nos. 14JJ2077 and 2018JJ2037), Science and Technology Foundation of Hunan Province (No. 2016SK2021), and Open Fund of State Engineering Laboratory of Highway Maintenance Technology (Changsha University of Science & Technology) (No. kfj140106). This work is supported by the Hunan Provincial Natural Science Foundation of China (Nos. 14JJ2077 and 2018JJ2037 ), Science and Technology Foundation of Hunan Province (No. 2016SK2021 ), and Open Fund of State Engineering Laboratory of Highway Maintenance Technology (Changsha University of Science & Technology) (No. kfj140106 ).

机构署名：

本校为第一且通讯机构

院系归属：

材料科学与工程学院

摘要：

Zinc oxide (ZnO) nanophotocatalyst is a promising candidate for degrading organic pollutants but has an extremely low photocatalytic activity under nature sunlight. In this work, flower-like MoS2 quantum dots/ZnO (MQ/ZnO) nanospheres with the size of approximately 1.26 μm are prepared at low temperature. The resultant flower-like MQ/ZnO nanospheres displayed higher photocatalytic activity than pure ZnO nanospheres under natural sunlight and without stirring, with the decomposition rate of the MQ/ZnO composites approximately 3.3 times higher th...

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Low-temperature construction of MoS2 quantum dots/ZnO spheres and their photocatalytic activity under natural sunlight

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