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The Impact of Ultraviolet Illumination on the Initial Atmospheric Corrosion of the Copper Covered by (NH4)(2)SO4 Thin Electrolyte Layer
Cheng, Qing Li1,2; Tao, Bin1; Zhang, Wei Hua1; Liu, Shuan3; Hou, Baorong4
2015-12-01
Source PublicationINTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
Volume10Issue:12Pages:10726-10737
SubtypeArticle
AbstractThis research analyzed the impact of ultraviolet illumination on the initial atmospheric corrosion of the copper using a thin electrolyte layer containing (NH4)(2)SO4 through X-ray diffraction (XRD), electrochemical impedance spectroscopy (EIS), coulometric reduction techniques (CRT) and Mott-Schottky analysis. Results indicated ultraviolet (UV) illumination could more promote the formation of total corrosion products in comparison with Cu exposed in dark. UV illumination slightly influenced the formation of cupric corrosion product except for accelerating formation of cuprite (Cu2O). The formation of n-type Cu2O has been proved by Mott-Schottky analysis.
KeywordCopper Atmospheric Corrosion Electrochemical Impedance Spectroscopy Xrd Ultraviolet Illumination
Indexed BySCI
Language英语
WOS IDWOS:000366307100077
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Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/86628
Collection海洋环境腐蚀与与生物污损重点实验室
Affiliation1.SINOPEC Qingdao Res Inst Safety Engn, Qingdao 266700, Shandong, Peoples R China
2.SINOPEC Res Inst Petr Proc, Beijing, Peoples R China
3.Chinese Acad Sci, Ningbo Inst Ind Technol, Inst Mat Technol, Ningbo 315201, Zhejiang, Peoples R China
4.Chinese Acad Sci, Inst Oceanol, Natl Engn Res Ctr Marine Corros Protect, Qingdao 266071, Shandong, Peoples R China
Recommended Citation
GB/T 7714
Cheng, Qing Li,Tao, Bin,Zhang, Wei Hua,et al. The Impact of Ultraviolet Illumination on the Initial Atmospheric Corrosion of the Copper Covered by (NH4)(2)SO4 Thin Electrolyte Layer[J]. INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,2015,10(12):10726-10737.
APA Cheng, Qing Li,Tao, Bin,Zhang, Wei Hua,Liu, Shuan,&Hou, Baorong.(2015).The Impact of Ultraviolet Illumination on the Initial Atmospheric Corrosion of the Copper Covered by (NH4)(2)SO4 Thin Electrolyte Layer.INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,10(12),10726-10737.
MLA Cheng, Qing Li,et al."The Impact of Ultraviolet Illumination on the Initial Atmospheric Corrosion of the Copper Covered by (NH4)(2)SO4 Thin Electrolyte Layer".INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE 10.12(2015):10726-10737.
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