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Long-Term Photoelectrochemical Cathodic Protection by Co(OH)(2)-Modified TiO2 on 304 Stainless Steel in Marine Environment
Xie, Xuan1,2; Liu, Li1,2; Chen, Runze2,3,4; Liu, Gang2; Li, Ying2; Wang, Fuhui1,2
Corresponding AuthorLiu, Li(liliu@imr.ac.cn)
2018
Source PublicationJOURNAL OF THE ELECTROCHEMICAL SOCIETY
ISSN0013-4651
Volume165Issue:4Pages:H3154-H3163
AbstractThe long-term photoelectrochemical cathodic protection by Co(OH)(2)-surface modified TiO2 of anatase nanotubes and rutile type, prepared by anodic oxidation has been studied in aqueous 3.5 wt% NaCl solution. Electrochemical measurements have been used to evaluate the photoelectrochemical protective properties of both Co(OH)(2)-modified TiO2 coupled with 304 stainless steel in 3.5 wt% NaCl solution under illumination and in the dark. Morphologies, crystal structures, surface compositions, and light response range of both Co(OH)(2)-surface modified TiO2 films before and after immersion were characterized, respectively, by scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), UV-Vis spectrophotometry. The results show that the photogenerated electrode potential of both types of TiO2 films modified with Co(OH)(2) is more negative affording protection of 304 stainless steel than that of the non-modified TiO2 under illumination. These TiO2 films provide a long period (12 h) of protection. The anatase-TiO2 nanotube film always shows a better protection performance than rutile-TiO2 film. (C) The Author(s) 2018. Published by ECS.
Funding OrganizationNational Natural Science Foundation of China ; National Key Basic Research and Development Plan of China
DOI10.1149/2.0221804jes
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51622106] ; National Key Basic Research and Development Plan of China[2014CB643303]
WOS Research AreaElectrochemistry ; Materials Science
WOS SubjectElectrochemistry ; Materials Science, Coatings & Films
WOS IDWOS:000431791000023
PublisherELECTROCHEMICAL SOC INC
Citation statistics
Cited Times:14[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/128331
Collection中国科学院金属研究所
Corresponding AuthorLiu, Li
Affiliation1.Northeastern Univ, Shenyang Natl Lab Mat Sci, Corros & Protect Div, Shenyang 110819, Liaoning, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
3.Northeastern Univ, Key Lab Anisotropy & Texture Mat, Minist Educ, Shenyang 110819, Liaoning, Peoples R China
4.Northeastern Univ, Sch Mat Sci & Engn, Inst Ceram & Powder Met, Shenyang 110819, Liaoning, Peoples R China
Recommended Citation
GB/T 7714
Xie, Xuan,Liu, Li,Chen, Runze,et al. Long-Term Photoelectrochemical Cathodic Protection by Co(OH)(2)-Modified TiO2 on 304 Stainless Steel in Marine Environment[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY,2018,165(4):H3154-H3163.
APA Xie, Xuan,Liu, Li,Chen, Runze,Liu, Gang,Li, Ying,&Wang, Fuhui.(2018).Long-Term Photoelectrochemical Cathodic Protection by Co(OH)(2)-Modified TiO2 on 304 Stainless Steel in Marine Environment.JOURNAL OF THE ELECTROCHEMICAL SOCIETY,165(4),H3154-H3163.
MLA Xie, Xuan,et al."Long-Term Photoelectrochemical Cathodic Protection by Co(OH)(2)-Modified TiO2 on 304 Stainless Steel in Marine Environment".JOURNAL OF THE ELECTROCHEMICAL SOCIETY 165.4(2018):H3154-H3163.
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