Synergistic inhibition effect of metal cations and tolyltriazole on copper in industrial cooling system

doi:10.1016/j.electacta.2025.145914

IMR OpenIR

	Synergistic inhibition effect of metal cations and tolyltriazole on copper in industrial cooling system
	Li, Li 1,2; Peng, Jiajing 2; Li, Zimin 2; You, Wanqing 3; Li, Jing 4; Bao, Yichen 5; Okonkwo, Bright O.2; Chen, Yimian 2,6,7; Wang, Jianqiu 2,7
通讯作者	Li, Zimin(zmli@icost.ac.cn) ; Wang, Jianqiu(wangjianqiu@imr.ac.cn)
	2025-05-10
发表期刊	ELECTROCHIMICA ACTA
ISSN	0013-4686
卷号	522 页码:16
摘要	Metal cations, commonly present in industrial cooling water, was found to have certain effect on the corrosion inhibition of copper by tolyltriazole (TTA). Based on the investigation through electrochemistry, immersion test and in-depth analysis, Ca2+, Zn2+ and Mg2+ all show synergistic effect with TTA, with synergistic factor ranging from 1.76 to 15.1. Zn2+ was found to incorporate homogeneously onto the surface, while Ca2+ and Mg2+ precipitate locally and show better resistance to pitting. In summary, the presence of such metal cations in industrial cooling water is rather positive than a concern from the corrosion inhibition perspective.
关键词	Metal cations Tolyltriazole Synergistic effect Corrosion inhibition
资助者	Basic and Applied Basic Research Project of Guangzhou
DOI	10.1016/j.electacta.2025.145914
收录类别	SCI
语种	英语
资助项目	Basic and Applied Basic Research Project of Guangzhou[2023404J0300]
WOS研究方向	Electrochemistry
WOS类目	Electrochemistry
WOS记录号	WOS:001440321800001
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/179817
专题	中国科学院金属研究所
通讯作者	Li, Zimin; Wang, Jianqiu
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 2.Inst Corros Sci & Technol, Guangzhou 510530, Peoples R China 3.Guangzhou Univ, Sch Chem & Chem Engn, Guangzhou 510006, Peoples R China 4.Guangzhou Univ, Sch Phys & Mat Sci, Guangzhou 510006, Peoples R China 5.Shanghai Nucl Engn Res & Design Inst Ltd Co, Shanghai 200233, Peoples R China 6.Northeastern Univ, Sch Mat Sci & Engn, Shenyang 110819, Peoples R China 7.Chinese Acad Sci, Inst Met Res, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Li, Li,Peng, Jiajing,Li, Zimin,et al. Synergistic inhibition effect of metal cations and tolyltriazole on copper in industrial cooling system[J]. ELECTROCHIMICA ACTA,2025,522:16.
APA	Li, Li.,Peng, Jiajing.,Li, Zimin.,You, Wanqing.,Li, Jing.,...&Wang, Jianqiu.(2025).Synergistic inhibition effect of metal cations and tolyltriazole on copper in industrial cooling system.ELECTROCHIMICA ACTA,522,16.
MLA	Li, Li,et al."Synergistic inhibition effect of metal cations and tolyltriazole on copper in industrial cooling system".ELECTROCHIMICA ACTA 522(2025):16.