中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Inhibition performance of benzimidazole derivatives with different heteroatoms on the under-deposit corrosion of carbon steel in CO2-saturated solution

文献类型:期刊论文

作者Pang, L.2,3; Wang, Z. B.2; Lu, M. H.1,4; Lu, Y.5; Liu, X.4; Zheng, Y. G.2
刊名CORROSION SCIENCE
出版日期2021-11-01
卷号192页码:16
ISSN号0010-938X
关键词Carbon steel Under-deposit corrosion Corrosion inhibitor Heteroatom Adsorption
DOI10.1016/j.corsci.2021.109841
通讯作者Wang, Z. B.(zbwang12s@imr.ac.cn) ; Zheng, Y. G.(ygzheng@imr.ac.cn)
英文摘要Inhibition performance of 2-hydroxybenzimidazole (2-OH-BI), 2-aminobenzimidazole (2-NH2-BI) and 2-mercaptobenzimidazole (2-SH-BI) on under-deposit corrosion (UDC) of carbon steel beneath CaCO3 and SiO2 deposits in CO2-saturated solutions were investigated by electrochemical measurements and surface analyses. The results show that the inhibition efficiency follows the order of 2-SH-BI > 2-NH2-BI > 2-OH-BI. All inhibitors are efficient for inhibiting UDC under CaCO3 deposit while only 2-SH-BI exhibits > 90% efficiency under SiO2 deposit. The UDC inhibition mechanisms are explained in terms of the intrinsic corrosion inhibition performance, adsorption on deposits and penetration through deposits of inhibitors, which verifies the design strategy for an ideal UDC inhibitor.
资助项目National Key Research and Development Program of China[2018YFC0808500]
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
出版者PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号WOS:000701974900001
资助机构National Key Research and Development Program of China
源URL[http://ir.imr.ac.cn/handle/321006/166695]  
专题金属研究所_中国科学院金属研究所
通讯作者Wang, Z. B.; Zheng, Y. G.
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China
3.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China
4.Shenyang Univ Chem Technol, Coll Sci, Shenyang 110142, Peoples R China
5.CenerTech Oilfield Chem Co Ltd, Tianjin 300450, Peoples R China
推荐引用方式
GB/T 7714
Pang, L.,Wang, Z. B.,Lu, M. H.,et al. Inhibition performance of benzimidazole derivatives with different heteroatoms on the under-deposit corrosion of carbon steel in CO2-saturated solution[J]. CORROSION SCIENCE,2021,192:16.
APA Pang, L.,Wang, Z. B.,Lu, M. H.,Lu, Y.,Liu, X.,&Zheng, Y. G..(2021).Inhibition performance of benzimidazole derivatives with different heteroatoms on the under-deposit corrosion of carbon steel in CO2-saturated solution.CORROSION SCIENCE,192,16.
MLA Pang, L.,et al."Inhibition performance of benzimidazole derivatives with different heteroatoms on the under-deposit corrosion of carbon steel in CO2-saturated solution".CORROSION SCIENCE 192(2021):16.

入库方式: OAI收割

来源:金属研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。