Electric-Field -EnhancedPhotocatalytic Removal of Cr(VI) under Sunlight of TiO(2)Nanograss Mesh with Nondestructive Regeneration and Feasible Collection for Cr(III)
文献类型：期刊论文
| 作者 | Xu, S. C.1 ; Ding, H. L.1; Pan, S. S.1; Luo, Y. Y.1; Li, G. H.1,2
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| 刊名 | ACS SUSTAINABLE CHEMISTRY & ENGINEERING
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| 出版日期 | 2016-12-01 |
| 卷号 | 4期号:12页码:6887-6893 |
| 关键词 | Tio2 Electric Field Enhancement Nondestructive Regeneration Cr(Vi) Removal Cr(Iii) Collection |
| DOI | 10.1021/acssuscherneng.6b01831 |
| 文献子类 | Article |
| 英文摘要 | Rutile TiO2 nanograss was synthesized by a hydrothermal method on Ti mesh. The nanograss is composed of thin TiO2 nanorods with abundantly exposed {110} facets. The TiO2 nanograss on Ti mesh (TNTM) shows an excellent photocatalytic removal of Cr(VI) ions from plating wastewater under sunlight, and the removal capacity can reach as high as 143.8 mg/g. It was found that an external electric field can greatly enhance the removal efficiency of the TNTM, in which the electrons provided by the electric field can effectively neutralize the photoholes and inhibit the recombination of photoelectrons and photoholes. The TNTM can be easily removed after photocatalytic reaction and can be nondestructively regenerated by an electrolyzing process. The Cr(III) ions on the TNTM can be collected by the electrolyzation, effectively avoiding secondary pollution. |
| WOS关键词 | PHOTOCATALYTIC REDUCTION ; HIGH-PERFORMANCE ; AQUEOUS CR(VI) ; METHYL-ORANGE ; RUTILE ; WATER ; NANOCOMPOSITES ; PROPERTY ; LIGHT ; MICROSPHERES |
| WOS研究方向 | Chemistry ; Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000389497900071 |
| 资助机构 | National Basic Research Program of China(2013CB934304) ; National Basic Research Program of China(2013CB934304) ; National Basic Research Program of China(2013CB934304) ; National Basic Research Program of China(2013CB934304) ; National Basic Research Program of China(2013CB934304) ; National Basic Research Program of China(2013CB934304) ; National Basic Research Program of China(2013CB934304) ; National Basic Research Program of China(2013CB934304) ; National Natural Science Foundation of China(51502298) ; National Natural Science Foundation of China(51502298) ; National Natural Science Foundation of China(51502298) ; National Natural Science Foundation of China(51502298) ; National Natural Science Foundation of China(51502298) ; National Natural Science Foundation of China(51502298) ; National Natural Science Foundation of China(51502298) ; National Natural Science Foundation of China(51502298) ; National Basic Research Program of China(2013CB934304) ; National Basic Research Program of China(2013CB934304) ; National Basic Research Program of China(2013CB934304) ; National Basic Research Program of China(2013CB934304) ; National Basic Research Program of China(2013CB934304) ; National Basic Research Program of China(2013CB934304) ; National Basic Research Program of China(2013CB934304) ; National Basic Research Program of China(2013CB934304) ; National Natural Science Foundation of China(51502298) ; National Natural Science Foundation of China(51502298) ; National Natural Science Foundation of China(51502298) ; National Natural Science Foundation of China(51502298) ; National Natural Science Foundation of China(51502298) ; National Natural Science Foundation of China(51502298) ; National Natural Science Foundation of China(51502298) ; National Natural Science Foundation of China(51502298) |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/22054]  |
| 专题 | 合肥物质科学研究院_中科院固体物理研究所 |
| 作者单位 | 1.Chinese Acad Sci, Inst Solid State Phys, Key Lab Nanomat & Nanotechnol, Key Lab Mat Phys, Hefei 230031, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xu, S. C.,Ding, H. L.,Pan, S. S.,et al. Electric-Field -EnhancedPhotocatalytic Removal of Cr(VI) under Sunlight of TiO(2)Nanograss Mesh with Nondestructive Regeneration and Feasible Collection for Cr(III)[J]. ACS SUSTAINABLE CHEMISTRY & ENGINEERING,2016,4(12):6887-6893. |
| APA | Xu, S. C.,Ding, H. L.,Pan, S. S.,Luo, Y. Y.,&Li, G. H..(2016).Electric-Field -EnhancedPhotocatalytic Removal of Cr(VI) under Sunlight of TiO(2)Nanograss Mesh with Nondestructive Regeneration and Feasible Collection for Cr(III).ACS SUSTAINABLE CHEMISTRY & ENGINEERING,4(12),6887-6893. |
| MLA | Xu, S. C.,et al."Electric-Field -EnhancedPhotocatalytic Removal of Cr(VI) under Sunlight of TiO(2)Nanograss Mesh with Nondestructive Regeneration and Feasible Collection for Cr(III)".ACS SUSTAINABLE CHEMISTRY & ENGINEERING 4.12(2016):6887-6893. |
入库方式： OAI收割
来源：合肥物质科学研究院
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