Investigation of 1,1-didecyl-4,4-bipyridine and 1,1-didecyl-2,2-bipyridine as Corrosion Inhibitors for Carbon Steel in Hydrochloride Acid Solution

doi:10.20964/2020.12.36

CORC > 海洋研究所 > 中国科学院海洋研究所

	Investigation of 1,1-didecyl-4,4-bipyridine and 1,1-didecyl-2,2-bipyridine as Corrosion Inhibitors for Carbon Steel in Hydrochloride Acid Solution
	He, Xian 1; Chen, Lu 1; Tian, Yang 1; Ma, Fubin 2; Huang, Xi 1,3; Cao, Kun 1
刊名	INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
	2020-11-01
卷号	15 期号:11 页码:12690-12705
关键词	mild steel corrosion inhibitor bipyridine electrochemical
ISSN号	1452-3981
DOI	10.20964/2020.12.36
通讯作者	Cao, Kun(kevin_cao0811@126.com)
英文摘要	Bipyridine surfactants (BPSs) were analyzed as corrosion inhibitors for mild steel in 1 mol. L-1 HCl. The corrosion behavior was evaluated using weight loss method, potentiodynamic polarization, and electrochemical impedance spectroscopy. The results show that the anticorrosive efficiency increased with increasing concentration of BPSs. In addition, BPSs behaved as a mixed-type inhibitor based on the anode. The surface of steel was examined by scanning electron microscopy, atomic force microscopy, and X-ray phosphorescence spectroscopy. The elemental analysis of the chemical states on the surface indicated that BPSs adsorbed on mild steel surface to prevent corrosion.
资助项目	Open Fund of Shandong Key Laboratory of Corrosion Science[KLCS201901] ; Opening Project of Material Corrosion and Protection Key Laboratory of Sichuan province[2019CL14]
WOS研究方向	Electrochemistry
语种	英语
出版者	ESG
WOS记录号	WOS:000591930300158
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/169486]
专题	中国科学院海洋研究所
通讯作者	Cao, Kun
作者单位	1.Neijiang Normal Univ, Dept Chem & Chem Engn, Neijiang 641112, Sichuan, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Qingdao 266000, Peoples R China 3.Sichuan Univ Sci & Engn, Mat Corros & Protect Key Lab Sichuan Prov, Zigong 643000, Sichuan, Peoples R China
推荐引用方式 GB/T 7714	He, Xian,Chen, Lu,Tian, Yang,et al. Investigation of 1,1-didecyl-4,4-bipyridine and 1,1-didecyl-2,2-bipyridine as Corrosion Inhibitors for Carbon Steel in Hydrochloride Acid Solution[J]. INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,2020,15(11):12690-12705.
APA	He, Xian,Chen, Lu,Tian, Yang,Ma, Fubin,Huang, Xi,&Cao, Kun.(2020).Investigation of 1,1-didecyl-4,4-bipyridine and 1,1-didecyl-2,2-bipyridine as Corrosion Inhibitors for Carbon Steel in Hydrochloride Acid Solution.INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,15(11),12690-12705.
MLA	He, Xian,et al."Investigation of 1,1-didecyl-4,4-bipyridine and 1,1-didecyl-2,2-bipyridine as Corrosion Inhibitors for Carbon Steel in Hydrochloride Acid Solution".INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE 15.11(2020):12690-12705.