中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Corrosion of nickel in acid solutions with hydrogen sulphide

文献类型:期刊论文

作者Cheng, XL; Ma, HY; Chen, SH; Chen, XA; Yao, ZM
刊名CORROSION SCIENCE
出版日期2000-02-01
卷号42期号:2页码:299-311
关键词nickel hydrogen sulphide nickel sulphide reduced sulphur compound acid solution
ISSN号0010-938X
通讯作者Chen, SH()
英文摘要The corrosion behavior and dissolution mechanism of nickel in acid solutions with hydrogen sulphide (H2S) is studied. Results show that the dissolution of nickel is under both the influence of the nickel sulphide layer formed on the electrode surface and the acceleration effect of H2S. In the lower anodic polarization potential range, the anodic current of nickel electrode with a three-dimensional sulphide layer on its surface was lower than that of the electrode without sulphide layer in solutions with H2S. This is attributed to the corrosion-hindering effect of the nickel sulphide layer. The hindering effect of the sulphide layer formed in the lower polarization range increased with both solution pH and H2S concentration. When the polarization potential increased into the higher polarization potential range, however, no obvious hindering effect of nickel sulphide layer on the anodic dissolution of nickel could be observed. A mechanism for the anodic dissolution of nickel in acid solutions with H2S is proposed. (C) 2000 Elsevier Science Ltd. All rights reserved.
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000085186400008
出版者PERGAMON-ELSEVIER SCIENCE LTD
源URL[http://ir.imr.ac.cn/handle/321006/111384]  
专题金属研究所_中国科学院金属研究所
通讯作者Chen, SH
作者单位1.Acad Sinica, Inst Corros & Protect Met, Shenyang 110015, Peoples R China
2.Shandong Univ, Dept Chem, Jinan 250100, Peoples R China
推荐引用方式
GB/T 7714
Cheng, XL,Ma, HY,Chen, SH,et al. Corrosion of nickel in acid solutions with hydrogen sulphide[J]. CORROSION SCIENCE,2000,42(2):299-311.
APA Cheng, XL,Ma, HY,Chen, SH,Chen, XA,&Yao, ZM.(2000).Corrosion of nickel in acid solutions with hydrogen sulphide.CORROSION SCIENCE,42(2),299-311.
MLA Cheng, XL,et al."Corrosion of nickel in acid solutions with hydrogen sulphide".CORROSION SCIENCE 42.2(2000):299-311.

入库方式: OAI收割

来源:金属研究所

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