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

文献类型：期刊论文

作者Qian, Feng2,4; Tian, Jing4; Guo, Chongqing4; Liu, Li4; Chen, Shiqiang3; Li, Jiarun4; Wang, Ning1; Wang, Lei4
刊名JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
出版日期2024-08-01
卷号189页码:25-36
关键词Photoelectrochemical cathodic protection Anti-corrosion TiO2 /CdZnS/ZnS Anti-biofouling P. aeruginosa
ISSN号1005-0302
DOI10.1016/j.jmst.2023.10.064
通讯作者Li, Jiarun(lijiarun@qust.edu.cn) ; Wang, Ning(wangning@qdio.ac.cn)
英文摘要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.
WOS关键词PHOTOCATHODIC PROTECTION ; HYDROGEN-PRODUCTION ; PHOTOCATALYSIS ; PERFORMANCE ; FABRICATION ; OXIDATION ; PROPERTY ; BACTERIA ; G-C3N4 ; STATE
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
语种英语
WOS记录号WOS:001178150000001
出版者JOURNAL MATER SCI TECHNOL
源URL[http://ir.qdio.ac.cn/handle/337002/184798]  
专题海洋研究所_海洋腐蚀与防护研究发展中心
通讯作者Li, Jiarun; Wang, Ning
作者单位1.Qingdao Univ Sci & Technol, Coll Chem Engn, Qingdao 266042, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China
3.Shandong Univ, Inst Marine Sci & Technol, Qingdao 266237, Peoples R China
4.Qingdao Univ Sci & Technol, Sch Environm & Safety Engn, Qingdao 266042, Peoples R China
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.

入库方式： OAI收割

来源：海洋研究所

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