Interfacial Schottky junction of Ti(3)C(2)T(x )MXene/g-C3N4 for promoting spatial charge separation in photoelectrochemical cathodic protection of steel

doi:10.1016/j.jphotochem.2022.113772

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	Interfacial Schottky junction of Ti(3)C(2)T(x )MXene/g-C3N4 for promoting spatial charge separation in photoelectrochemical cathodic protection of steel
	Ma, Xiumin 1,2,3,4; Ma, Zheng 1,2,3; Zhang, Hongguang 1,2,3; Lu, Dongzhu 1,2,3,4; Duan, Jizhou 1,2,3,4; Hou, Baorong 1,2,3,4
刊名	JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY
	2022-04-01
卷号	426 页码:11
关键词	g-C3N4 Ti3C2 Schottky junction Spatial charge separation Cathodic protection
ISSN号	1010-6030
DOI	10.1016/j.jphotochem.2022.113772
通讯作者	Ma, Xiumin(xma@qdio.ac.cn)
英文摘要	Photoelectrochemical (PEC) cathodic protection was an ecofriendly and promising method for anti-corrosion of metal. In this work, the Ti3C2 & nbsp;MXene-based photoanode was the first time to apply in the PEC anti-corrosion process. The interfacial Schottky junction in TC-x/CN composites was designed by the electrostatic self assembly method. Different content of Ti(3)C(2 & nbsp;)was to investigate the effect on the PEC performance in TC-x/CN composites. Specifically, the TC-1.0/CN showed the highest PEC cathodic protection performance for 304 SS, which revealed low content of & nbsp;Ti3C2 was beneficial for spatial charge separation. Various characterization techniques analysis further verified the Schottky junction successfully formed at the interface between Ti3C2 and g-C3N4 and significantly promote the spatial charge separation. Furthermore, this work proposed the possible electron transfer pathway and deepened understanding of the PEC cathodic protection mechanism.
资助项目	Science and Technology Research of China Railway[2019G013] ; Applied Basic Research Program of Nantong[JC2020098] ; Applied Basic Research Program of Nantong[JC2021052] ; National Natural Science Foundation of China[L1924067]
WOS研究方向	Chemistry
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000783019300005
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/178813]
专题	海洋研究所_海洋环境工程技术研究发展中心
通讯作者	Ma, Xiumin
作者单位	1.Pilot Natl Lab Marine Sci & Technol, Open Studio Marine Corros & Protect, 1 Wenhai Rd, Qingdao 266200, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, 7 Nanhai Rd, Qingdao 266071, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Res Dev Ctr Marine Sci & Technol, 358 Haidi Rd, Nantong 226333, Peoples R China 4.Chinese Acad Sci, Ctr Ocean Mega Sci, 7 Nanhai Rd, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	Ma, Xiumin,Ma, Zheng,Zhang, Hongguang,et al. Interfacial Schottky junction of Ti(3)C(2)T(x )MXene/g-C3N4 for promoting spatial charge separation in photoelectrochemical cathodic protection of steel[J]. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY,2022,426:11.
APA	Ma, Xiumin,Ma, Zheng,Zhang, Hongguang,Lu, Dongzhu,Duan, Jizhou,&Hou, Baorong.(2022).Interfacial Schottky junction of Ti(3)C(2)T(x )MXene/g-C3N4 for promoting spatial charge separation in photoelectrochemical cathodic protection of steel.JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY,426,11.
MLA	Ma, Xiumin,et al."Interfacial Schottky junction of Ti(3)C(2)T(x )MXene/g-C3N4 for promoting spatial charge separation in photoelectrochemical cathodic protection of steel".JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY 426(2022):11.