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Ultrathin carbon nanotube mat electrodes for enhanced amperometric detection
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Dumitrescu, Ioana, Edgeworth, Jonathan P., Unwin, Patrick R. and Macpherson, Julie V. (2009) Ultrathin carbon nanotube mat electrodes for enhanced amperometric detection. Advanced Materials, Vol.21 (No.30). pp. 3105-3109. doi:10.1002/adma.200900402
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Official URL: http://dx.doi.org/10.1002/adma.200900402
Abstract
A cCVD method for producing transparent, conducting carbon nanotube (CNT) mats of near complete surface coverage is described. Disk-shaped UMEs using the CNT mats reveal reversible electrochemistry for outer sphere redox species and remarkably low capacitance. CNT mat UMEs can be used for the electrochemical detection of dopamine at micromole concentrations in albumin solution, with no decrease in electrode performance even after extensive use.
| Item Type: | Journal Article | ||||
|---|---|---|---|---|---|
| Subjects: | Q Science > QC Physics Q Science > QD Chemistry T Technology > TA Engineering (General). Civil engineering (General) |
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| Divisions: | Faculty of Science > Chemistry | ||||
| Library of Congress Subject Headings (LCSH): | Nanotubes, Carbon, Dopamine, Electrocatalysis, Electrodes, Conductometric analysis | ||||
| Journal or Publication Title: | Advanced Materials | ||||
| Publisher: | Wiley - V C H Verlag GmbH & Co. KGaA | ||||
| ISSN: | 0935-9648 | ||||
| Official Date: | 14 August 2009 | ||||
| Dates: |
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| Volume: | Vol.21 | ||||
| Number: | No.30 | ||||
| Number of Pages: | 6 | ||||
| Page Range: | pp. 3105-3109 | ||||
| DOI: | 10.1002/adma.200900402 | ||||
| Status: | Peer Reviewed | ||||
| Publication Status: | Published | ||||
| Access rights to Published version: | Restricted or Subscription Access | ||||
| Funder: | University of Warwick, Engineering and Physical Sciences Research Council (EPSRC) | ||||
| Grant number: | EP/C518268/1 (EPSRC), EP/D000165/1 (EPSRC) |
Data sourced from Thomson Reuters' Web of Knowledge
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