Mxene structure: A key parameter in corrosion barrier performance of organic coatings

doi:10.1016/j.jiec.2022.09.021

	Mxene structure: A key parameter in corrosion barrier performance of organic coatings
	Zhou, Ziyang 1,2,3; Pourhashem, Sepideh 1,3,4; Wang, Zhengquan1,2,3 ; Sun, Jiawen 1,2,3; Ji, Xiaohong 1,3,4; Zhai, Xiaofan1,3,4 ; Duan, Jizhou 1,3,4; Hou, Baorong 1,3,4
	2022-12-25
发表期刊	JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY
ISSN	1226-086X
卷号	116 页码:310-320
通讯作者	Duan, Jizhou(duanjz@qdio.ac.cn)
摘要	In this research, the effects of fresh and oxidized MXene on the surface, adhesion, and corrosion-resistant properties of waterborne epoxy coatings are considered. The oxidized MXene is prepared through storage of fresh MXene nanosheets in an open vial for 1 month. The results confirm that the waterborne epoxy coating loaded with silane functionalized fresh MXene nanosheets (epoxy/F-MXene) has significantly higher barrier performance and anti-corrosion behavior than the sample modified with silane function-alized oxidized MXene nanosheets (epoxy/F-O-MXene). Indeed, the F-MXene nanosheets (with defect -free and large two dimensional morphology) are able to effectively inhibit the path of corrosive media as well as increment the epoxy matrix compactness compared to the F-O-MXene (with broken nanosheet morphology composed of TiO2 nanoparticles) due to rapid oxidation of the MXene nanosheets in the environment. Besides, the epoxy/F-MXene nanocomposite coating has slightly higher water contact angle and adhesion strength to the metallic substrate compared to the epoxy/F-O-MXene. The results of this research clearly reveal the importance of preventing MXene oxidation before application as nanofiller in the polymer coatings.(c) 2022 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.
关键词	Nanocomposites Layered structures Barrier properties Surface properties Oxidation Stability
DOI	10.1016/j.jiec.2022.09.021
收录类别	SCI
语种	英语
资助项目	CAS-VPST Silk Road Science Fund[YESS20210201] ; Young Elite Scientists Sponsorship Program by CAST[QN2022055002L] ; Ministry of Science and Technology Program for Young Foreign Talents ; [133137KYSB20200034]
WOS研究方向	Chemistry ; Engineering
WOS类目	Chemistry, Multidisciplinary ; Engineering, Chemical
WOS记录号	WOS:000881066200002
出版者	ELSEVIER SCIENCE INC
引用统计	被引频次：12[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/337002/180360
专题	海洋环境腐蚀与生物污损重点实验室
通讯作者	Duan, Jizhou
作者单位	1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, 7 Nanhai Rd, Qingdao 266071, Peoples R China 2.Univ Chinese Acad Sci, 19 Jia Yuquan Rd, Beijing 100049, Peoples R China 3.Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Marine Corros & Protect, 1 Wenhai Rd, Qingdao 266237, Peoples R China 4.Chinese Acad Sci, Ctr Ocean Mega Sci, 7 Nanhai Rd, Qingdao 266071, 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	Zhou, Ziyang,Pourhashem, Sepideh,Wang, Zhengquan,et al. Mxene structure: A key parameter in corrosion barrier performance of organic coatings[J]. JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY,2022,116:310-320.
APA	Zhou, Ziyang.,Pourhashem, Sepideh.,Wang, Zhengquan.,Sun, Jiawen.,Ji, Xiaohong.,...&Hou, Baorong.(2022).Mxene structure: A key parameter in corrosion barrier performance of organic coatings.JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY,116,310-320.
MLA	Zhou, Ziyang,et al."Mxene structure: A key parameter in corrosion barrier performance of organic coatings".JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY 116(2022):310-320.

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