| Fabrication and Photocatalytic Properties of TiO2/Reduced Graphene Oxide/Ag Nanocomposites with UV/Vis Response | |
| Department | 清洁能源化学与材料实验室 |
Gou, Xueli1,2; Cheng YL(程永亮)1 ; Liu B(刘斌)2; Yang BJ(杨兵军)1; Yan XB(阎兴斌)1; Cheng YL(程永亮); Yang BJ(杨兵军)
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| 2015 | |
| Source Publication | European Journal of Inorganic Chemistry
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| ISSN | 1434-1948 |
| Issue | 13Pages:2222-2228 |
| Abstract | Novel one-dimensional TiO2 nanofibers/reduced graphene oxide/Ag nanoparticles (TiO2/rGO/Ag) nanocomposite photocatalysts with UV/Vis response properties were fabricated by wrapping rGO sheets around TiO2 nanofibers and then loading Ag nanoparticles onto the surfaces of TiO2/rGO. The prepared samples were characterized by scanning electron microscopy, high-resolution transmission electron microscopy, X-ray diffraction, X-ray photoelectron spectroscopy, Raman spectroscopy, and UV/Vis diffuse reflectance spectroscopy. The photocatalytic activities of the samples were evaluated by photocatalytic degradation of an aqueous solution of rhodamine B (RhB) under UV/Vis light irradiation. The results showed that the introduction of rGO and Ag greatly improved the photocatalytic activity of the TiO2 nanofibers, and this enhancement was attributed to the hybridization of rGO possessing specific electronic effects and Ag nanoparticles showing surface plasmon resonance effects. As a consequence, extension of the absorption spectrum to the visible region and efficient restriction of the recombination of photogenerated carriers were achieved. |
| Keyword | Photocatalysis Nanoparticles Nanocomposites Silver Graphene Oxide |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1002/ejic.201403238 |
| Funding Organization | the Chinese Academy of Sciences (Top Hundred Talents Program);the National Natural Science Foundation of China (grant number 21201171) |
| Indexed By | SCI |
| If | 2.686 |
| Language | 英语 |
| Funding Project | 低维材料与化学储能课题组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/18357 |
| Collection | 清洁能源化学与材料实验室 |
| Corresponding Author | Cheng YL(程永亮); Yang BJ(杨兵军) |
| Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, Lab Clean Energy Chem & Mat, Lanzhou 730000, Peoples R China 2.Lanzhou Univ, Sch Stomatol, Lanzhou 730000, Peoples R China |
| Recommended Citation GB/T 7714 | Gou, Xueli,Cheng YL,Liu B,et al. Fabrication and Photocatalytic Properties of TiO2/Reduced Graphene Oxide/Ag Nanocomposites with UV/Vis Response[J]. European Journal of Inorganic Chemistry,2015(13):2222-2228. |
| APA | Gou, Xueli.,Cheng YL.,Liu B.,Yang BJ.,Yan XB.,...&杨兵军.(2015).Fabrication and Photocatalytic Properties of TiO2/Reduced Graphene Oxide/Ag Nanocomposites with UV/Vis Response.European Journal of Inorganic Chemistry(13),2222-2228. |
| MLA | Gou, Xueli,et al."Fabrication and Photocatalytic Properties of TiO2/Reduced Graphene Oxide/Ag Nanocomposites with UV/Vis Response".European Journal of Inorganic Chemistry .13(2015):2222-2228. |
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| File Name/Size | DocType | Version | Access | License | ||
| Gou_et_al-2015-Europ（12155KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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