| Facile synthesis of Rh/Ti3+-TiO2 nanocomposites and its photodisinfection properties on Staphylococcus aureus under visible-NIR excitation | |
| Zhang, Jingtao1; Liu, Shurui1; Wang, Qinwen1; Yao, Jing1; Liu, Yin1; Liu, Bingkun2; Xiao, Jun3; Shi, Hengzhen2 | |
| Corresponding Author | Zhang, Jingtao(jtzhang@zzuli.edu.cn) ; Xiao, Jun(jxiao14b@imr.ac.cn) ; Shi, Hengzhen(shihz@zzuli.edu.cn) |
| 2020-10-01 | |
| Source Publication | MATERIALS LETTERS
 |
| ISSN | 0167-577X |
| Volume | 276Pages:4 |
| Abstract | 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 |
| Keyword | Rh/Ti3+-TiO2 Semiconductor Near-infrared light Nanoparticles Self-doped Antibacterial activity |
| Funding Organization | National Natural Science Foundation of China ; National Natural Science Foundation of China-Henan Talents Fostering Joint Funds |
| DOI | 10.1016/j.matlet.2020.128257 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[21571160] ; National Natural Science Foundation of China-Henan Talents Fostering Joint Funds[U1504311] |
| WOS Research Area | Materials Science ; Physics |
| WOS Subject | Materials Science, Multidisciplinary ; Physics, Applied |
| WOS ID | WOS:000554919400029 |
| Publisher | ELSEVIER |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/140023 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Zhang, Jingtao; Xiao, Jun; Shi, Hengzhen |
| Affiliation | 1.Zhengzhou Univ Light Ind, Sch Food & Bioengn, Henan Key Lab Cold Chain Food Qual & Safety Contr, Zhengzhou 450002, Peoples R China 2.Zhengzhou Univ Light Ind, Sch Mat & Chem Engn, Zhengzhou 450002, Peoples R China 3.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China |
| Recommended Citation 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. |
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