Long-Term Dual Cathodic Protection for Q235 Carbon Steel by Co(OH)(2)/Graphene/TiO(2)Photocatalytic Material and Traditional Sacrificial Anode

doi:10.1149/1945-7111/abbd75

IMR OpenIR

	Long-Term Dual Cathodic Protection for Q235 Carbon Steel by Co(OH)(2)/Graphene/TiO(2)Photocatalytic Material and Traditional Sacrificial Anode
	Lu, Xiayu 1,2; Liu, Li 1,3; Xie, Xuan 1,3; Cui, Yu 1; Wang, Fuhui 1,3
通讯作者	Liu, Li(liuli@mail.neu.edu.cn)
	2020-10-01
发表期刊	JOURNAL OF THE ELECTROCHEMICAL SOCIETY
ISSN	0013-4651
卷号	167 期号:13 页码:8
摘要	A novel Co(OH)(2)/graphene/TiO2-Al-Zn-In-Mg-Ti photoanode composite (Al-TGC photoanode) was proposed and fabricated by combining the photocatalytic material with traditional sacrificial anode, aiming to not only prolong the lifetime of traditional sacrificial anode but also make photocatalytic material really applicable in practice. The cathodic protection performance of Al-TGC photoanode and traditional sacrificial anode for Q235 carbon steel (Q235CS) was evaluated by long-term electrochemical experiments and macro corrosion surface morphologies of Q235CS. Results indicated that the new Al-TGC photoanode can provide more effective cathodic protection for Q235CS at least for 30 d in 3.5 wt% NaCl solution, which is obviously better than that of a traditional sacrificial anode and an older Al photoanode composite. In this new material system, graphene plays a very important role in increasing the long-term stability and lifetime of the Al-TGC photoanode.
关键词	TiO2 dual cathodic protection Q235 carbon steel application Corrosion
资助者	National Natural Science Foundation of China ; National Key R&D Program of China ; A-class Pilot of the Chinese Academy of Sciences
DOI	10.1149/1945-7111/abbd75
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51871049] ; National Key R&D Program of China[2017YFB0702303] ; A-class Pilot of the Chinese Academy of Sciences[XDA22010303]
WOS研究方向	Electrochemistry ; Materials Science
WOS类目	Electrochemistry ; Materials Science, Coatings & Films
WOS记录号	WOS:000582178800001
出版者	ELECTROCHEMICAL SOC INC
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.imr.ac.cn/handle/321006/140988
专题	中国科学院金属研究所
通讯作者	Liu, Li
作者单位	1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 3.Northeastern Univ, Sch Mat Sci & Engn, Key Lab Anisotropy & Texture Mat, Minist Educ, Shenyang 110819, Peoples R China
推荐引用方式 GB/T 7714	Lu, Xiayu,Liu, Li,Xie, Xuan,et al. Long-Term Dual Cathodic Protection for Q235 Carbon Steel by Co(OH)(2)/Graphene/TiO(2)Photocatalytic Material and Traditional Sacrificial Anode[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY,2020,167(13):8.
APA	Lu, Xiayu,Liu, Li,Xie, Xuan,Cui, Yu,&Wang, Fuhui.(2020).Long-Term Dual Cathodic Protection for Q235 Carbon Steel by Co(OH)(2)/Graphene/TiO(2)Photocatalytic Material and Traditional Sacrificial Anode.JOURNAL OF THE ELECTROCHEMICAL SOCIETY,167(13),8.
MLA	Lu, Xiayu,et al."Long-Term Dual Cathodic Protection for Q235 Carbon Steel by Co(OH)(2)/Graphene/TiO(2)Photocatalytic Material and Traditional Sacrificial Anode".JOURNAL OF THE ELECTROCHEMICAL SOCIETY 167.13(2020):8.