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
发表期刊INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
ISSN1452-3981
卷号13期号:1页码:752-761
通讯作者Wang, Jing(jwang0501@126.com) ; Hou, Baorong(baoronghou@163.com)
摘要Ag 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.
关键词TiO2 CoFe2O4 Ag photocathodic protection
DOI10.20964/2018.01.90
收录类别SCI
语种英语
资助项目Strategic Pilot Science and Technology of Chinese Academy of Sciences (Class A)[XDA13040401] ; Strategic Pilot Science and Technology of Chinese Academy of Sciences (Class A)[XDA13040401]
WOS研究方向Electrochemistry
WOS类目Electrochemistry
WOS记录号WOS:000428965800061
出版者ESG
引用统计
被引频次:8[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/337002/158686
专题海洋环境腐蚀与生物污损重点实验室
通讯作者Wang, Jing; Hou, Baorong
作者单位1.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
第一作者单位中国科学院海洋研究所
通讯作者单位中国科学院海洋研究所
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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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