Self-healing and anti-corrosion performances of 1, 2, 4 - Triazole modified nano-silica hydrogels

doi:10.1016/j.colcom.2018.09.002

CORC > 海洋研究所 > 中国科学院海洋研究所 > 海洋腐蚀与防护研究发展中心

	Self-healing and anti-corrosion performances of 1, 2, 4 - Triazole modified nano-silica hydrogels
	Wang, Xin 1,2,5; Wang, Wei 1,4,5; Liu, Ang 1,2,5; Fan, Wei-jie 1,2,5; Ding, Rui 1,5; Tian, Huiwen 1,5; Han, Peng 1,5; Li, Wei-hua 1,3,5
刊名	COLLOID AND INTERFACE SCIENCE COMMUNICATIONS
	2018-11-01
卷号	27 页码:11-17
ISSN号	2215-0382
DOI	10.1016/j.colcom.2018.09.002
通讯作者	Wang, Wei(wwei020404@126.com) ; Li, Wei-hua(liweihua@qdio.ac.cn)
英文摘要	Nano-silica hydrogel modified by 1, 2, 4-triazole used as anti-corrosion additive was prepared, and the self-healing property as well as the anti-corrosion performance of the unmodified and modified hydrogels coatings on Q235 steel surfaces were investigated. In comparison to the anti-corrosion properties of the unmodified hydrogel, the migration of the corrosive media to the modified hydrogel coatings was significantly improved due to the addition of the 1, 2, 4-triazole and the increased compactness degree of the film. Electrochemical impedance spectroscopy results indicated that several stages did appear during the self-healing process. Finally, the self-healing as well as the anti-corrosion mechanism of the modified hydrogels was discussed.
资助项目	National Science Fund[51525903] ; National Science Fund[51709253] ; National Science Fund[51701234] ; National Science Fund[51601188] ; applied Basic Research Programs of Qingdao[17-1-1-98-jch] ; China Postdoctoral Science Fund[2018M632726] ; China Postdoctoral Science Fund[2018T110714] ; China Postdoctoral Science Fund[2018M632727] ; Excellent Middle-Aged and Youth Scientist Award Foundation of Shandong Province[BS2014CL005] ; Open Research Fund of State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000449769300002
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/156382]
专题	海洋研究所_海洋腐蚀与防护研究发展中心
通讯作者	Wang, Wei; Li, Wei-hua
作者单位	1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Sun Yat Sen Univ, Sch Chem Engn & Technol, Zhuhai 519082, Peoples R China 4.Hainan Univ, Key Lab Marine Resource Utilizat South China Sea, Haikou 570228, Hainan, Peoples R China 5.Qingdao Natl Lab Marine Sci & Technol, 1 Wenhai Rd, Qingdao 266237, Peoples R China
推荐引用方式 GB/T 7714	Wang, Xin,Wang, Wei,Liu, Ang,et al. Self-healing and anti-corrosion performances of 1, 2, 4 - Triazole modified nano-silica hydrogels[J]. COLLOID AND INTERFACE SCIENCE COMMUNICATIONS,2018,27:11-17.
APA	Wang, Xin.,Wang, Wei.,Liu, Ang.,Fan, Wei-jie.,Ding, Rui.,...&Li, Wei-hua.(2018).Self-healing and anti-corrosion performances of 1, 2, 4 - Triazole modified nano-silica hydrogels.COLLOID AND INTERFACE SCIENCE COMMUNICATIONS,27,11-17.
MLA	Wang, Xin,et al."Self-healing and anti-corrosion performances of 1, 2, 4 - Triazole modified nano-silica hydrogels".COLLOID AND INTERFACE SCIENCE COMMUNICATIONS 27(2018):11-17.