IOCAS-IR
Study on the photocathodic protection of 304 stainless steel by Ag and In2S3 co-sensitized TiO2 composite
Ma, Zheng1,2,3,4; Ma, Xiumin2,3,4; Liu, Nazhen2,3; Wang, Xiutong2,3; Wang, Lifei2,3; Hou, Baorong1,2,3,4
2020-03-30
发表期刊APPLIED SURFACE SCIENCE
ISSN0169-4332
卷号507页码:9
通讯作者Ma, Xiumin(xma@qdio.ac.cn) ; Hou, Baorong(houbr@qdio.ac.cn)
摘要The photo-catalytic activity of TiO2 was greatly enhanced by co-sensitization with Ag and In2S3, and its application to protect 304 stainless steel from corrosion was reported. TiO2 nanotube arrays (TiO2 NTAs,) with large specific surface area and hollow nanostructures favored the immobilization of In2S3 and Ag. In2S3 as a narrow band gap semiconductor could broaden the light absorption range of TiO2. Surface plasmon resonance of Ag could accelerate the separation of photo-induced carriers generated from TiO2 and In2S3. The photo-induced potential drop of 304 stainless steel in NaCl solution measured 530 mV, and the photo-current density reached 45 mu A/cm(2) with visible light irradiation coupled with Ag and In2S3 co-sensitized TiO2 composite.
关键词Corrosion Photocathodic protection Visible light Narrow band gap semiconductor TiO2
DOI10.1016/j.apsusc.2019.145088
收录类别SCI
语种英语
资助项目Chinese Academy of Engineering[2017-XZ-16]
WOS研究方向Chemistry ; Materials Science ; Physics
WOS类目Chemistry, Physical ; Materials Science, Coatings & Films ; Physics, Applied ; Physics, Condensed Matter
WOS记录号WOS:000520021200089
出版者ELSEVIER
引用统计
被引频次:38[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/337002/167009
专题中国科学院海洋研究所
通讯作者Ma, Xiumin; Hou, Baorong
作者单位1.Shandong Univ, Inst Marine Sci & Technol, 72 Binhai Rd, Qingdao 266237, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, 7 Nanhai Rd, Qingdao 266071, Peoples R China
3.Pilot Natl Lab Marine Sci & Technol, Open Studio Marine Corros & Protect, 1 Wenhai Rd, Qingdao 266200, Peoples R China
4.Chinese Acad Sci, Ctr Ocean Megasci, 7 Nanhai Rd, Qingdao 266071, Peoples R China
第一作者单位中国科学院海洋研究所;  中国科学院海洋大科学研究中心
通讯作者单位中国科学院海洋研究所;  中国科学院海洋大科学研究中心
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GB/T 7714
Ma, Zheng,Ma, Xiumin,Liu, Nazhen,et al. Study on the photocathodic protection of 304 stainless steel by Ag and In2S3 co-sensitized TiO2 composite[J]. APPLIED SURFACE SCIENCE,2020,507:9.
APA Ma, Zheng,Ma, Xiumin,Liu, Nazhen,Wang, Xiutong,Wang, Lifei,&Hou, Baorong.(2020).Study on the photocathodic protection of 304 stainless steel by Ag and In2S3 co-sensitized TiO2 composite.APPLIED SURFACE SCIENCE,507,9.
MLA Ma, Zheng,et al."Study on the photocathodic protection of 304 stainless steel by Ag and In2S3 co-sensitized TiO2 composite".APPLIED SURFACE SCIENCE 507(2020):9.
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