Prussian Blue electrodepo sited on MWNTs-PANI hybrid composites for H2O2 detection
文献类型：期刊论文
| 作者 | Zou, Yongjin; Sun, Lixian; Xu, Fen |
| 刊名 | talanta
 |
| 出版日期 | 2007-04-30 |
| 卷号 | 72期号:2页码:437-442 |
| 关键词 | Prussian Blue multi-walled carbon nanombes polyaniline hybrid composite H2O2 |
| ISSN号 | 0039-9140 |
| 产权排序 | 1;1 |
| 通讯作者 | 孙立贤 |
| 英文摘要 | a prussian blue (pb)/polyaniline (pani)/multi-walled carbon nanotubes (mwnts) composite film was fabricated by step-by-step electrode-position on glassy carbon electrode (gce). the electrode prepared exhibits enhanced electrocatalytic behavior and good stability for detection of h2o2 at an applied potential of 0.0 v the effects of mwnts thickness, electrodeposition time of pani and rotating rate on the current response of the composite modified electrode toward h2o2 were optimized to obtain the maximal sensitivity. a linear range from 8 x 10(-9) to 5 x 10(-6) m for h2o2 detection has been observed at the pb/pani/mwnts modified gce with a correlation coefficient of 0.997. the detection limit is 5 x 10(-9) m on signal-to-noise ratio of 3. to the best of our knowledge, this is the lowest detection limit for h2o2 detection. the electrode also shows high sensitivity (526.43 mu a mu m-1 cm(-2)) for h2o2 detection which is more than three orders of magnitude higher than the reported. (c) 2006 elsevier b.v. all rights reserved. |
| WOS标题词 | science & technology ; physical sciences |
| 类目[WOS] | chemistry, analytical |
| 研究领域[WOS] | chemistry |
| 关键词[WOS] | nanotube-modified electrodes ; walled carbon nanotubes ; hydrogen-peroxide ; direct electrochemistry ; amperometric biosensor ; glucose ; sensors ; enzyme ; immobilization ; nanoelectrode |
| 收录类别 | SCI |
| 原文出处 | true |
| 语种 | 英语 |
| WOS记录号 | WOS:000246321200016 |
| 公开日期 | 2010-11-30 |
| 源URL | [http://159.226.238.44/handle/321008/99639]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | 1.Chinese Acad Sci, Dalian Inst Chem Phys, Mat & Thermochem Lab, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zou, Yongjin,Sun, Lixian,Xu, Fen. Prussian Blue electrodepo sited on MWNTs-PANI hybrid composites for H2O2 detection[J]. talanta,2007,72(2):437-442. |
| APA | Zou, Yongjin,Sun, Lixian,&Xu, Fen.(2007).Prussian Blue electrodepo sited on MWNTs-PANI hybrid composites for H2O2 detection.talanta,72(2),437-442. |
| MLA | Zou, Yongjin,et al."Prussian Blue electrodepo sited on MWNTs-PANI hybrid composites for H2O2 detection".talanta 72.2(2007):437-442. |
入库方式： OAI收割
来源：大连化学物理研究所
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