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Effect of Visible Light Illumination on the Atmospheric Corrosion Behaviors of Pure Copper Pre-deposited with NaCl Particles

文献类型：期刊论文

作者Liu, Xingchen1,2,3; Chen, Zhuoyuan1,3; Hou, Jian3; Li, Jiarun1; Sun, Xiaoying1; Sun, Mingxian3
刊名INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
出版日期2018-12-01
卷号13期号:12页码:12238-12255
关键词Atmospheric corrosion copper photoelectrochemical effect photoinduced current density
ISSN号1452-3981
DOI10.20964/2018.12.03
通讯作者Chen, Zhuoyuan(zychen@qdio.ac.cn)
英文摘要Metallic materials serving in the atmospheric environments are usually exposed to solar light illumination. The aim of this work is to determine how the visible light illumination affects the atmospheric corrosion of copper. The mass gains and mass losses after laboratory exposure at different conditions were obtained, and the corrosion morphologies, corrosion products and the electrochemical/photoelectrochemical properties of the corrosion products were analyzed in the present paper. The visible light illumination significantly promoted the atmospheric corrosion of copper. Due to the photoelectrochemical effect, the corrosion products, which possess n-type semiconductor properties, generate the photoinduced electrons and holes. The photoinduced electrons promote the reduction of the dissolved oxygen in the thin NaCl electrolyte layer on the surface of copper, while the photoinduced holes capture the electrons released from the anodic dissolution of the copper substrate, thus accelerating the atmospheric corrosion process of copper under visible light illumination.
资助项目National Natural Science Foundation of China[41576114] ; Qingdao Innovative Leading Talent Foundation[15-10-3-15-(39)-zch] ; State Key Laboratory for Marine Corrosion and Protection, Luoyang Ship Material Research Institute, China[614290101011703]
WOS研究方向Electrochemistry
语种英语
WOS记录号WOS:000452744500072
出版者ESG
源URL[http://ir.qdio.ac.cn/handle/337002/155778]  
专题海洋研究所_海洋腐蚀与防护研究发展中心
通讯作者Chen, Zhuoyuan
作者单位1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, 7 Nanhai Rd, Qingdao 266071, Peoples R China
2.Univ Chinese Acad Sci, 19 Jia Yuquan Rd, Beijing 100039, Peoples R China
3.Luoyang Ship Mat Res Inst, State Key Lab Marine Corros & Protect, Wenhai Rd, Qingdao 266237, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Xingchen,Chen, Zhuoyuan,Hou, Jian,et al. Effect of Visible Light Illumination on the Atmospheric Corrosion Behaviors of Pure Copper Pre-deposited with NaCl Particles[J]. INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,2018,13(12):12238-12255.
APA Liu, Xingchen,Chen, Zhuoyuan,Hou, Jian,Li, Jiarun,Sun, Xiaoying,&Sun, Mingxian.(2018).Effect of Visible Light Illumination on the Atmospheric Corrosion Behaviors of Pure Copper Pre-deposited with NaCl Particles.INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,13(12),12238-12255.
MLA Liu, Xingchen,et al."Effect of Visible Light Illumination on the Atmospheric Corrosion Behaviors of Pure Copper Pre-deposited with NaCl Particles".INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE 13.12(2018):12238-12255.

入库方式： OAI收割

来源：海洋研究所

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