ZnFeAl-layered double hydroxides/TiO2 composites as photoanodes for photocathodic protection of 304 stainless steel

doi:10.1038/s41598-018-22572-7

	ZnFeAl-layered double hydroxides/TiO2 composites as photoanodes for photocathodic protection of 304 stainless steel
	Wang, Xiu-tong 1,3; Ning, Xiao-bo 1,2,3; Shao, Qian 2; Ge, Sheng-song 2; Fei, Zhi-ying 2; Lei, Jing 1,2,3; Hou, Bao-rong 1,3
	2018-03-07
发表期刊	SCIENTIFIC REPORTS
ISSN	2045-2322
卷号	8 页码:8
摘要	A series of ZnFeAl-layered double hydroxides/TiO2 (ZnFeAl-LDHs/TiO2) composites are synthesized by a combined anodization and hydrothermal method. The structure, surface morphology, photo absorption and photocathodic protection properties of these samples are characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), ultraviolet-visible diffuse reflectance spectroscopy (UV-vis DRS) and electrochemical tests. The unique structure of the ZnFeAl-LDHs reduces the charge carriers recombination, and the visible photoresponse property increase the light harvesting. The XPS study reveals that the electrons in the ZnFeAl-LDHs travel to TiO2, and the ZnFeAl-LDHs/TiO2 composites generate and transfer more electrons to 304 stainless steel (304SS), and exhibits a better photocathodic protection performance than pure TiO2. In addition, after intermittent visible-light illumination for four days, the photoanode still exhibits good stability and durability.
DOI	10.1038/s41598-018-22572-7
收录类别	SCI
语种	英语
资助项目	Key Research and Development Program of Shandong Province[2016GSF115021] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA13040404] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA13040404] ; Key Research and Development Program of Shandong Province[2016GSF115021]
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000426814000014
出版者	NATURE PUBLISHING GROUP
引用统计	被引频次：22[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
版本	出版稿
条目标识符	http://ir.qdio.ac.cn/handle/337002/158111
专题	海洋环境腐蚀与生物污损重点实验室
通讯作者	Wang, Xiu-tong
作者单位	1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China 2.Shandong Univ Sci & Technol, Coll Chem & Environm Engn, Qingdao 266590, Peoples R China 3.Qingdao Natl Lab Marine Sci & Technol, Open Studio Marine Corros & Protect, Qingdao 266237, 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	Wang, Xiu-tong,Ning, Xiao-bo,Shao, Qian,et al. ZnFeAl-layered double hydroxides/TiO2 composites as photoanodes for photocathodic protection of 304 stainless steel[J]. SCIENTIFIC REPORTS,2018,8:8.
APA	Wang, Xiu-tong.,Ning, Xiao-bo.,Shao, Qian.,Ge, Sheng-song.,Fei, Zhi-ying.,...&Hou, Bao-rong.(2018).ZnFeAl-layered double hydroxides/TiO2 composites as photoanodes for photocathodic protection of 304 stainless steel.SCIENTIFIC REPORTS,8,8.
MLA	Wang, Xiu-tong,et al."ZnFeAl-layered double hydroxides/TiO2 composites as photoanodes for photocathodic protection of 304 stainless steel".SCIENTIFIC REPORTS 8(2018):8.

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文件名称/大小	文献类型	版本类型	开放类型	使用许可
ZnFeAl-layered doubl（2501KB）	期刊论文	作者接受稿	限制开放	CC BY-NC-SA	浏览