Facile synthesis of Rh/Ti3+-TiO2 nanocomposites and its photodisinfection properties on Staphylococcus aureus under visible-NIR excitation

doi:10.1016/j.matlet.2020.128257

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	Facile synthesis of Rh/Ti3+-TiO2 nanocomposites and its photodisinfection properties on Staphylococcus aureus under visible-NIR excitation
	Zhang, Jingtao 1; Liu, Shurui 1; Wang, Qinwen 1; Yao, Jing 1; Liu, Yin 1; Liu, Bingkun 3; Xiao, Jun 2; Shi, Hengzhen 3
刊名	MATERIALS LETTERS
	2020-10-01
卷号	276 页码:4
关键词	Rh/Ti3+-TiO2 Semiconductor Near-infrared light Nanoparticles Self-doped Antibacterial activity
ISSN号	0167-577X
DOI	10.1016/j.matlet.2020.128257
通讯作者	Zhang, Jingtao(jtzhang@zzuli.edu.cn) ; Xiao, Jun(jxiao14b@imr.ac.cn) ; Shi, Hengzhen(shihz@zzuli.edu.cn)
英文摘要	In this study, we synthesized a series of rhodium-modified and Ti3+ self-doped TiO2 (Rh/Ti3+-TiO2) nanocomposites via the one-pot method. The result products were analyzed using X-ray diffraction (XRD), transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS), Electron Spin Resonance (ESR), and Uv-vis-NIR analysis. We found that the ability of TiO2 to absorb near-infrared and visible light was significantly improved by the Rh/Ti3+-TiO2 nanocomposites, due to Ti3+ doping as well as modification of Rh. The disinfection properties of these materials were tested using Staphylococcus aureus under visible light and NIR light excitations. The synthesized photocatalyst was found to exhibit significantly enhanced photocatalytic inactivation of S. aureus under both visible and NIR light irradiation, as compared to pure TiO2. (C) 2020 Elsevier B.V. All rights
资助项目	National Natural Science Foundation of China[21571160] ; National Natural Science Foundation of China-Henan Talents Fostering Joint Funds[U1504311]
WOS研究方向	Materials Science ; Physics
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000554919400029
资助机构	National Natural Science Foundation of China ; National Natural Science Foundation of China-Henan Talents Fostering Joint Funds
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/140022]
专题	金属研究所_中国科学院金属研究所
通讯作者	Zhang, Jingtao; Xiao, Jun; Shi, Hengzhen
作者单位	1.Zhengzhou Univ Light Ind, Sch Food & Bioengn, Henan Key Lab Cold Chain Food Qual & Safety Contr, Zhengzhou 450002, Peoples R China 2.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China 3.Zhengzhou Univ Light Ind, Sch Mat & Chem Engn, Zhengzhou 450002, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Jingtao,Liu, Shurui,Wang, Qinwen,et al. Facile synthesis of Rh/Ti3+-TiO2 nanocomposites and its photodisinfection properties on Staphylococcus aureus under visible-NIR excitation[J]. MATERIALS LETTERS,2020,276:4.
APA	Zhang, Jingtao.,Liu, Shurui.,Wang, Qinwen.,Yao, Jing.,Liu, Yin.,...&Shi, Hengzhen.(2020).Facile synthesis of Rh/Ti3+-TiO2 nanocomposites and its photodisinfection properties on Staphylococcus aureus under visible-NIR excitation.MATERIALS LETTERS,276,4.
MLA	Zhang, Jingtao,et al."Facile synthesis of Rh/Ti3+-TiO2 nanocomposites and its photodisinfection properties on Staphylococcus aureus under visible-NIR excitation".MATERIALS LETTERS 276(2020):4.