Dual-function photoelectrode of TiO2 nanotube array/CdZnS/ZnS heterojunction for efficient photoelectrochemical cathodic protection and anti-biofouling

doi:10.1016/j.jmst.2023.10.064

	Dual-function photoelectrode of TiO2 nanotube array/CdZnS/ZnS heterojunction for efficient photoelectrochemical cathodic protection and anti-biofouling
	Qian, Feng 1,3; Tian, Jing1 ; Guo, Chongqing 1; Liu, Li1 ; Chen, Shiqiang 2; Li, Jiarun1 ; Wang, Ning 4; Wang, Lei 1
	2024-08-01
发表期刊	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN	1005-0302
卷号	189 页码:25-36
通讯作者	Li, Jiarun(lijiarun@qust.edu.cn) ; Wang, Ning(wangning@qdio.ac.cn)
摘要	The low photoelectric conversion efficiency of photoelectrode is an important factor that limits the application in photoelectrochemical cathodic protection (PECCP) field for marine anti-corrosion of metallic structures. In this work, a photoelectrode of TiO2 /CdZnS/ZnS triple-phase heterojunction was fabricated by loading the narrow-band CdZnS associated with the broad-band ZnS via hydrothermal and continuous ion layer adsorption methods, respectively. The composite of CdZnS enhances the photoelectric conversion ability of TiO2 , while the ZnS composite can prevent the CdZnS from photo-corrosion and suppress the spillover of the photogenerated electrons. The three-phase heterostructure effectively improves the PECCP performance on 316 L stainless steel (SS) under simulated solar irradiation, especially in 3.5 wt% NaCl solution without the sacrificial agent. In addition, the prepared TiO2 /CdZnS/ZnS photoelectrode also performs anti-biofouling effect evidenced by the high removal efficiency of Pseudomonas aeruginosa ( P. aeruginosa ), which can be attributed to the oxidizability of photogenerated holes. The TiO2 /CdZnS/ZnS triple-phase heterojunction with desirable performance is a promising semiconductor material for the applications of PECCP and anti-biofouling. (c) 2024 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
关键词	Photoelectrochemical cathodic protection Anti-corrosion TiO2 /CdZnS/ZnS Anti-biofouling P. aeruginosa
DOI	10.1016/j.jmst.2023.10.064
收录类别	SCI
语种	英语
资助项目	Natural Science Foundation of Shandong[ZR2021MD002] ; National Natural Science Foundation of China[42106051] ; National Natural Science Foundation of China[U210 620 6]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:001178150000001
出版者	JOURNAL MATER SCI TECHNOL
WOS关键词	PHOTOCATHODIC PROTECTION ; HYDROGEN-PRODUCTION ; PHOTOCATALYSIS ; PERFORMANCE ; FABRICATION ; OXIDATION ; PROPERTY ; BACTERIA ; G-C3N4 ; STATE
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/184799
专题	海洋环境腐蚀与生物污损重点实验室
通讯作者	Li, Jiarun; Wang, Ning
作者单位	1.Qingdao Univ Sci & Technol, Sch Environm & Safety Engn, Qingdao 266042, Peoples R China 2.Shandong Univ, Inst Marine Sci & Technol, Qingdao 266237, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China 4.Qingdao Univ Sci & Technol, Coll Chem Engn, Qingdao 266042, Peoples R China
第一作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Qian, Feng,Tian, Jing,Guo, Chongqing,et al. Dual-function photoelectrode of TiO2 nanotube array/CdZnS/ZnS heterojunction for efficient photoelectrochemical cathodic protection and anti-biofouling[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2024,189:25-36.
APA	Qian, Feng.,Tian, Jing.,Guo, Chongqing.,Liu, Li.,Chen, Shiqiang.,...&Wang, Lei.(2024).Dual-function photoelectrode of TiO2 nanotube array/CdZnS/ZnS heterojunction for efficient photoelectrochemical cathodic protection and anti-biofouling.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,189,25-36.
MLA	Qian, Feng,et al."Dual-function photoelectrode of TiO2 nanotube array/CdZnS/ZnS heterojunction for efficient photoelectrochemical cathodic protection and anti-biofouling".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 189(2024):25-36.