Investigation of triazole derivatives as corrosion inhibitors on Q235 steel in NaCl solution: Experimental and theoretical studies

doi:10.1016/j.colsurfa.2023.131892

	Investigation of triazole derivatives as corrosion inhibitors on Q235 steel in NaCl solution: Experimental and theoretical studies
	Lu, Hao 1,2; Ji, Xiaohong 2,3; Ci, Xiaojing 2; Zhu, Haoyuan 4; Wang, Qingfu 1; Zong, Yingxia 1; Tian, Huiwen 2,3
	2023-10-05
发表期刊	COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
ISSN	0927-7757
卷号	674 页码:14
通讯作者	Tian, Huiwen(tianhuiwen@qdio.ac.cn)
摘要	Triazole derivatives were synthesised as a new eco-friendly corrosion inhibitor, called C207, which was used in NaCl solutions to protect Q235 steel from corrosion. Electrochemical measurements verified its excellent per-formance. It was an anode corrosion inhibitor and maintained over 96 % (50 mg/L) inhibition within 48 h. Surface morphology and structure analysis showed that coordination bonds were formed between C207 and Q235 steel. As a result, C207 strongly adsorbed on the surface of steel and made it smooth. Quantum chemical calculations and molecular dynamics simulations confirmed these experimental studies. It was suggested that C207 could be a potential corrosion inhibitor for applications in harsh seawater environments.
关键词	Q235 steel Corrosion inhibitors Triazole derivatives DFT
DOI	10.1016/j.colsurfa.2023.131892
收录类别	SCI
语种	英语
资助项目	Key R amp; D Programme of Shandong Province (Science and Technology Demonstration Project) ; Science and Technology Innovation Leading Talents Programme of Yantai Development Zone ; [2021SFGC0701]
WOS研究方向	Chemistry
WOS类目	Chemistry, Physical
WOS记录号	WOS:001054427800001
出版者	ELSEVIER
WOS关键词	MILD-STEEL ; PLANT-EXTRACTS ; CARBON-STEEL ; PROTECTION ; COPPER
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/182853
专题	海洋环境腐蚀与生物污损重点实验室
通讯作者	Tian, Huiwen
作者单位	1.Qingdao Univ Sci & Technol, Sch Polymer Sci & Engn, Key Lab Rubber Plast, Minist Educ, Qingdao 266042, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China 3.Lab Laoshan, Open Studio Marine Corros & Protect, Qingdao 266237, Peoples R China 4.Shandong Guozhi New Mat Sci & Technol Co Ltd, Yantai 264000, Peoples R China
第一作者单位	中国科学院海洋研究所
通讯作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Lu, Hao,Ji, Xiaohong,Ci, Xiaojing,et al. Investigation of triazole derivatives as corrosion inhibitors on Q235 steel in NaCl solution: Experimental and theoretical studies[J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,2023,674:14.
APA	Lu, Hao.,Ji, Xiaohong.,Ci, Xiaojing.,Zhu, Haoyuan.,Wang, Qingfu.,...&Tian, Huiwen.(2023).Investigation of triazole derivatives as corrosion inhibitors on Q235 steel in NaCl solution: Experimental and theoretical studies.COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,674,14.
MLA	Lu, Hao,et al."Investigation of triazole derivatives as corrosion inhibitors on Q235 steel in NaCl solution: Experimental and theoretical studies".COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS 674(2023):14.

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