| Electrochemical behaviour of chromium in acid solutions with H2S | |
| Cheng, XL; Ma, HY; Chen, SH; Niu, L; Lei, SB; Yu, R; Yao, ZM | |
| Corresponding Author | Cheng, XL() |
| 1999-04-01 | |
| Source Publication | CORROSION SCIENCE
 |
| ISSN | 0010-938X |
| Volume | 41Issue:4Pages:773-788 |
| Abstract | The electrochemical behaviour of chromium in acid solutions with hydrogen sulfide (H2S) was studied by the potentiostatic polarization method and A.C. impedance technique. Results show that H2S can remarkably accelerate both the anodic dissolution and the hydrogen evolution reaction. However, it has almost no influence on the passive state of chromium and cannot cause the breakdown of the passive film of chromium. The Nyquist impedance diagrams of chromium have been changed in size and shape by H2S. An anodic dissolution mechanism for chromium in acid solution with H2S was proposed to explain the obtained results. (C) 1999 Elsevier Science Ltd. All rights reserved. |
| Keyword | chromium hydrogen sulfide sulfuric acid anodic dissolution |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000079025300011 |
| Publisher | PERGAMON-ELSEVIER SCIENCE LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/109800 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Cheng, XL |
| Affiliation | 1.Shandong Univ, Dept Chem, Jinan 250100, Peoples R China 2.Acad Sinica, Inst Corros & Protect Met, Shenyang 110015, Peoples R China |
| Recommended Citation GB/T 7714 | Cheng, XL,Ma, HY,Chen, SH,et al. Electrochemical behaviour of chromium in acid solutions with H2S[J]. CORROSION SCIENCE,1999,41(4):773-788. |
| APA | Cheng, XL.,Ma, HY.,Chen, SH.,Niu, L.,Lei, SB.,...&Yao, ZM.(1999).Electrochemical behaviour of chromium in acid solutions with H2S.CORROSION SCIENCE,41(4),773-788. |
| MLA | Cheng, XL,et al."Electrochemical behaviour of chromium in acid solutions with H2S".CORROSION SCIENCE 41.4(1999):773-788. |
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