Graphene Nanoribbon-Supported PtPd Concave Nanocubes for Electrochemical Detection of TNT with High Sensitivity and Selectivity
文献类型：期刊论文
| 作者 | Zhang,Ruizhong; Sun,Chia-Liang; Lu,Yu-Jen; Chen,Wei |
| 刊名 | analytical chemistry
 |
| 出版日期 | 2015 |
| 卷号 | 87期号:24页码:12262-12269 |
| 关键词 | MICROCHIP CAPILLARY-ELECTROPHORESIS ENHANCED ELECTROCATALYTIC ACTIVITY SHORT CARBON NANOTUBES NITROAROMATIC COMPOUNDS METHANOL OXIDATION ION BATTERIES REDUCTION NANOPARTICLES ELECTRODE SENSOR |
| 通讯作者 | chen,w |
| 英文摘要 | in this work, ptpd concave nanocubes anchored on graphene nanoribbons (ptpd-rgonrs) were successfully fabricated through a hydrothermal process. the structural characterizations confirmed that ptpd concave cubes with an average size of around 11 nm have been successfully synthesized and they are uniformly assembled on the surface of rgonrs. the electrochemical measurements demonstrated that the ptpd-rgonrs composite-modified glassy carbon electrode (gce) shows much enhanced current signals for tnt reduction, which is 4 and 12-fold higher than rgonrs and bare glassy carbon electrode, respectively. the ptpd-rgonrs exhibited a wide linear range for tnt detection from 0.01 to 3 ppm with the sensing limit of 0.8 ppb. moreover, the ptpd-rgonrs showed excellent detection stability for the determination of tnt. most importantly, the ptpd-rgonrs-based electrochemical detection platform can be successfully applied to tnt detection in tap water and real lake water samples. the present study indicates that graphene nanoribbon-supported nanocrystals are promising in designing high performance electrochemical sensors for explosives detection. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000366871500044 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/64845]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Zhang,Ruizhong,Sun,Chia-Liang,Lu,Yu-Jen,et al. Graphene Nanoribbon-Supported PtPd Concave Nanocubes for Electrochemical Detection of TNT with High Sensitivity and Selectivity[J]. analytical chemistry,2015,87(24):12262-12269. |
| APA | Zhang,Ruizhong,Sun,Chia-Liang,Lu,Yu-Jen,&Chen,Wei.(2015).Graphene Nanoribbon-Supported PtPd Concave Nanocubes for Electrochemical Detection of TNT with High Sensitivity and Selectivity.analytical chemistry,87(24),12262-12269. |
| MLA | Zhang,Ruizhong,et al."Graphene Nanoribbon-Supported PtPd Concave Nanocubes for Electrochemical Detection of TNT with High Sensitivity and Selectivity".analytical chemistry 87.24(2015):12262-12269. |
入库方式： OAI收割
来源：长春应用化学研究所
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