中文版 | English
CSpace
Rational design of coaxial CdS@ZnO nanowire array for efficient photodegradation of organic pollutants
Dong, Xiuxiu1,2; Deng, Jun1; Ge, Meicai2; Lu, Shun4; Zhu, Qiuxiang1,3
2023-12-16
摘要Herein, a novel coaxial CdS@ZnO nanowire array catalyst was synthesized by magnetron sputtering and hy-drothermal method. The optimum photocatalytic composite was obtained by controlling the ratio of CdS and ZnO. Take methylene blue (MB) as the model, the CdS@ZnO nanowire array (CdS@ZnO-10) exhibited strong photocatalytic solid activity, and the highest adsorption and photodegradation rate of MB reached 90.38 % in 50 min and 99.13 % in 120 min under simulated sunlight illumination. The mechanism of the heterojunction interface affecting photocatalytic performance was studied. Therefore, the synthesis approach could offer new design and controllable construction of coaxial structure for organic dye pollutant degradation.
关键词Semiconductors Nanocomposites Coaxial CdS@ZnO nanowire array Photodegradation Methylene blue
DOI10.1016/j.cplett.2023.140950
发表期刊CHEMICAL PHYSICS LETTERS
ISSN0009-2614
卷号833页码:5
通讯作者Dong, Xiuxiu(dongxx@ujs.edu.cn) ; Zhu, Qiuxiang(janey0721@126.com)
收录类别SCI
WOS记录号WOS:001119141900001
语种英语