Au-TiO2/Graphene Nanocomposite Film for Electrochemical Sensing of Hydrogen Peroxide and NADH | |
Fan, Yang1; Yang, Xin1; Yang, Chunpeng2; Liu, Jinhang1 | |
2012-06-01 | |
发表期刊 | ELECTROANALYSIS |
卷号 | 24期号:6页码:1334-1339 |
摘要 | We describe a simple method for preparing Au-TiO2/graphene (GR) nanocomposite by deposition of Au nanoparticles (NPs) on TiO2/GR substrates. The as-prepared Au-TiO2/GR was characterized by X-ray diffraction (XRD) and transmission electron microscopy (TEM). The presence of Au NPs on TiO2/GR surface remarkably improves the electrocatalytic activity towards the oxidation of hydrogen peroxide (H2O2) and beta-nicotinamide adenine dinucleotide (NADH). The Au-TiO2/GR modified glassy carbon (GC) electrode exhibits good amperometric response to H2O2 and NADH, with linear range from 10 to 200 mu M and 10 to 240 mu M, and detection limit of 0.7 and 0.2 mu M, respectively. |
文章类型 | Article |
关键词 | Electrochemical Sensors Graphene Hydrogen Peroxide Nadh Nanocomposites |
WOS标题词 | Science & Technology ; Physical Sciences |
DOI | 10.1002/elan.201200008 |
关键词[WOS] | GOLD NANOPARTICLES ; GRAPHENE ; NANOFIBERS ; ELECTRODES ; BIOSENSORS ; OXIDE |
收录类别 | SCI |
语种 | 英语 |
WOS研究方向 | Chemistry ; Electrochemistry |
WOS类目 | Chemistry, Analytical ; Electrochemistry |
WOS记录号 | WOS:000304767400012 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.qibebt.ac.cn/handle/337004/6336 |
专题 | 公共实验室 |
作者单位 | 1.Xinyang Normal Univ, Coll Chem & Chem Engn, Xinyang 464000, Peoples R China 2.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China |
推荐引用方式 GB/T 7714 | Fan, Yang,Yang, Xin,Yang, Chunpeng,et al. Au-TiO2/Graphene Nanocomposite Film for Electrochemical Sensing of Hydrogen Peroxide and NADH[J]. ELECTROANALYSIS,2012,24(6):1334-1339. |
APA | Fan, Yang,Yang, Xin,Yang, Chunpeng,&Liu, Jinhang.(2012).Au-TiO2/Graphene Nanocomposite Film for Electrochemical Sensing of Hydrogen Peroxide and NADH.ELECTROANALYSIS,24(6),1334-1339. |
MLA | Fan, Yang,et al."Au-TiO2/Graphene Nanocomposite Film for Electrochemical Sensing of Hydrogen Peroxide and NADH".ELECTROANALYSIS 24.6(2012):1334-1339. |
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