Preparation of In2S3/AgInS2/TiO2 nanotube arrays and enhanced photoelectrochemical cathodic protection for 304 SS under visible light

被引：4
|
作者：
Ma, Xiumin [1 ,3 ,4 ]
Ma, Zheng [1 ,2 ,3 ,4 ]
Lu, Dongzhu [1 ,2 ,3 ]
Li, Leilei [1 ,3 ]
Liao, Tong [1 ,3 ]
Hou, Baorong [1 ,2 ,3 ,4 ]
机构：
[1] Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China
[2] Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Marine Corros & Protect, Qingdao 266237, Peoples R China
[3] Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China
[4] Chinese Acad Sci, Inst Oceanol Nantong, Res & Dev Ctr Marine Sci & Technol, Nantong 226019, Peoples R China
来源：
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY | 2022年 / 433卷
基金：
中国国家自然科学基金;
关键词：
TiOA(2) nanotube arrays; AgInS2/In2S3; nanoparticles; Cathodic protection; Visible light; PHOTOCATHODIC PROTECTION; QUANTUM DOTS; NANOCOMPOSITE; CORROSION; COATINGS; WATER; TIO2;
D O I：
10.1016/j.jphotochem.2022.114143
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
In2S3/AgInS2/TiO2 nanotube arrays (NTAs) were successfully prepared by a two-step anodization of titanium followed by a successive ionic layer absorption and reaction (SILAR) procedure. In2S3/AgInS2/TiO2 NTAs exhibited a high photocatalytic activity with the photoinduced open circuit potential drop up to 950 mV and current density drop of up to 30 mu A.cm(-2) under visible light. Therefore, In2S3/AgInS2/TiO2 NTAs can provide higher photoelectrochemical cathodic protection under visible light compared with pristine TiO2 NTAs 304 stainless steel.
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页数：8
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