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| Photocatalytic Properties of Graphdiyne and Graphene Modified TiO2: From Theory to Experiment | |
| Yang, Nailiang1,5; Liu, Yuanyuan1; Wen, Hao1; Tang, Zhiyong2; Zhao, Huijun3; Li, Yuliang4; Wang, Dan1 | |
| 2013-02-01 | |
| Source Publication | ACS NANO
 |
| Volume | 7Issue:2Pages:1504-1512 |
| Abstract | The chemical structure and electronic properties of two-dimensional (2D) carbon-supported TiO2, TiO2-graphdiyne, and TiO2-graphene composites have been studied by first-principles density functional theory. Calculation results show that TiO2(001)-graphdiyne composites possess superior charge separation and oxidation properties, having the longest lifetimes of photoexcited carriers among all of the 2D composites containing TiO2 of different facets. Our experimental results further proved that TiO2(001)-graphdiyne composites could be a promising photocatalyst. For photocatalytic degradation of methylene blue, the rate constant of the TiO2(001)-graphdiyne composite is 1.63 +/- 0.15 times that of the pure TiO2(001) and 1.27 +/- 0.12 times that of the TiO2(001)-graphene composite. |
| Keyword | Graphdiyne Graphene Tio2 Composite Crystal Facet Dft Calculation Photocatalysis |
| Subtype | Article |
| WOS Headings | Science & Technology ; Physical Sciences ; Technology |
| Indexed By | SCI |
| Language | 英语 |
| WOS Keyword | VISIBLE-LIGHT IRRADIATION ; SENSITIZED SOLAR-CELLS ; TITANIUM-DIOXIDE ; 001 FACETS ; CARBON ; OXIDE ; HETEROJUNCTION ; NETWORKS ; SURFACE ; SHEETS |
| WOS Research Area | Chemistry ; Science & Technology - Other Topics ; Materials Science |
| WOS Subject | Chemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary |
| WOS ID | WOS:000315618700071 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/13763 |
| Collection | 研究所（批量导入） |
| Affiliation | 1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China 2.Natl Ctr Nanosci & Technol, Beijing, Peoples R China 3.Griffith Univ, Ctr Clean Environm & Energy, Griffith, Qld 4222, Australia 4.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Organ Solids, Beijing 100190, Peoples R China 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Yang, Nailiang,Liu, Yuanyuan,Wen, Hao,et al. Photocatalytic Properties of Graphdiyne and Graphene Modified TiO2: From Theory to Experiment[J]. ACS NANO,2013,7(2):1504-1512. |
| APA | Yang, Nailiang.,Liu, Yuanyuan.,Wen, Hao.,Tang, Zhiyong.,Zhao, Huijun.,...&Wang, Dan.(2013).Photocatalytic Properties of Graphdiyne and Graphene Modified TiO2: From Theory to Experiment.ACS NANO,7(2),1504-1512. |
| MLA | Yang, Nailiang,et al."Photocatalytic Properties of Graphdiyne and Graphene Modified TiO2: From Theory to Experiment".ACS NANO 7.2(2013):1504-1512. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Photocatalytic Prope（2899KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | Application Full Text | |
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