IOCAS-IR  > 海洋环境腐蚀与与生物污损重点实验室
Ag and CoFe2O4 co-sensitized TiO2 nanowire for photocathodic protection of 304 SS under visible light
Wen, Zhehua1,2,4; Wang, Ning2,3,4; Wang, Jing2,4; Hou, Baorong1,2,4
2018
Source PublicationINTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
ISSN1452-3981
Volume13Issue:1Pages:752-761
Corresponding AuthorWang, Jing(jwang0501@126.com) ; Hou, Baorong(baoronghou@163.com)
AbstractAg and CoFe2O4 co-sensitized TiO2 nanowire (NW) structures were fabricated by photoreduction deposition and hydrothermal methods. The morphology, chemical composition and optical absorption capabilities of the nanocomposites were systematically investigated by scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS) and UV-visible absorption spectra methods. The photo-induced open circuit potential (OCP) and photocurrent density were measured under visible light to evaluate the photocathodic protection effects of the nanocomposites for 304 SS in the presence and absence of illumination. The results indicated that the deposition of Ag and CoFe2O4 nanoparticles (NPs) shifted the light absorption of TiO2 to the visible light region and enhanced the separation efficiency of the photogenerated charges. The nanocomposite exhibited more efficient photocathodic protection for 304 SS compared with pure TiO2 under visible light.
KeywordTiO2 CoFe2O4 Ag photocathodic protection
DOI10.20964/2018.01.90
Indexed BySCI
Language英语
Funding ProjectStrategic Pilot Science and Technology of Chinese Academy of Sciences (Class A)[XDA13040401]
WOS Research AreaElectrochemistry
WOS SubjectElectrochemistry
WOS IDWOS:000428965800061
PublisherESG
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/158686
Collection海洋环境腐蚀与与生物污损重点实验室
Corresponding AuthorWang, Jing; Hou, Baorong
Affiliation1.Shandong Univ, Inst Marine Sci & Technol, Qingdao 266237, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Qingdao Natl Lab Marine Sci & Technol, Open Studio Marine Corros & Protect, Qingdao 266237, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Wen, Zhehua,Wang, Ning,Wang, Jing,et al. Ag and CoFe2O4 co-sensitized TiO2 nanowire for photocathodic protection of 304 SS under visible light[J]. INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,2018,13(1):752-761.
APA Wen, Zhehua,Wang, Ning,Wang, Jing,&Hou, Baorong.(2018).Ag and CoFe2O4 co-sensitized TiO2 nanowire for photocathodic protection of 304 SS under visible light.INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,13(1),752-761.
MLA Wen, Zhehua,et al."Ag and CoFe2O4 co-sensitized TiO2 nanowire for photocathodic protection of 304 SS under visible light".INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE 13.1(2018):752-761.
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