| One-step reduction and functionalization protocol to synthesize polydopamine wrapping Ag/graphene hybrid for efficient oxidation of hydroquinone to benzoquinone | |
| Department | 固体润滑国家重点实验室 |
Ye, Weichun1,2,3,4; Shi, Xuezhao3,4; Su, Jie3,4; Chen, Yang3,4; Fu, Jiajia3,4; Zhao, Xiaojuan3,4; Zhou F(周峰)5 ; Wang, Chunming3,4; Xue, Desheng1,2
| |
| 2014 | |
| Source Publication | Applied Catalysis B: Environmental
 |
| ISSN | 0926-3373 |
| Volume | 160Pages:400-407 |
| Abstract | Based on the excellent properties of dopamine (reduction, self-polymerization and adhesion), we designed a one-step and environment-friendly reduction route to synthesize and simultaneously functionalize polydopamine (PDA)–Ag–reduced graphene oxide (RGO) hybrid. The obtained PDA–Ag–RGO hybrid was characterized by transmission electron microscopy, Raman spectroscopy, X-ray photoelectron spectroscopy, FT-IR and UV–vis analysis. Silver nanoparticles were uniformly dispersed on the surface of RGO sheets and coated with a thin PDA film. The hybrid exhibited good dispersivity in polar solvents (water and acetonitrile). Compared with Ag–RGO hybrid prepared via NaBH4 reduction and commercial Pd/C catalyst, PDA–Ag–RGO hybrid had better catalytic activity for the oxidation of hydroquinone to benzoquinone in the presence of H2O2. Moreover, the hybrid still retained superior catalytic activity over multiple cycles. |
| Keyword | Polydopamine Reduced Graphene Oxide Silver Nanoparticles Simultaneous Reduction Oxidation Of Hydroquinone |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1016/j.apcatb.2014.05.042 |
| Funding Organization | the Natural Science Foundation of Gansu Province, China (No. 1107RJZA261);the Post-Doctoral Science Foundation of China (No. 2013M542393);the Fundamental Research Funds for the Central Universities (No. lzujbky-2012-25;lzujbky-2012-26);the Open Project of Key Laboratory for Magnetism and Magnetic Materials of the Ministry of Education, Lanzhou University (No. LZUMMM2014002) |
| Indexed By | SCI |
| If | 7.435 |
| Language | 英语 |
| Funding Project | 材料表面与界面行为研究组 |
| compositor | 第五作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/19292 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Ye, Weichun; Xue, Desheng |
| Affiliation | 1.Lanzhou Univ, Key Lab Magnetism & Magnet Mat MOE, Lanzhou 730000, Peoples R China 2.Lanzhou Univ, Dept Phys, Lanzhou 730000, Peoples R China 3.Lanzhou Univ, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China 4.Lanzhou Univ, Dept Chem, Lanzhou 730000, Peoples R China 5.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China |
| Recommended Citation GB/T 7714 | Ye, Weichun,Shi, Xuezhao,Su, Jie,et al. One-step reduction and functionalization protocol to synthesize polydopamine wrapping Ag/graphene hybrid for efficient oxidation of hydroquinone to benzoquinone[J]. Applied Catalysis B: Environmental,2014,160:400-407. |
| APA | Ye, Weichun.,Shi, Xuezhao.,Su, Jie.,Chen, Yang.,Fu, Jiajia.,...&Xue, Desheng.(2014).One-step reduction and functionalization protocol to synthesize polydopamine wrapping Ag/graphene hybrid for efficient oxidation of hydroquinone to benzoquinone.Applied Catalysis B: Environmental,160,400-407. |
| MLA | Ye, Weichun,et al."One-step reduction and functionalization protocol to synthesize polydopamine wrapping Ag/graphene hybrid for efficient oxidation of hydroquinone to benzoquinone".Applied Catalysis B: Environmental 160(2014):400-407. |
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| File Name/Size | DocType | Version | Access | License | ||
| 1-s2.0-S092633731400（2389KB） | 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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