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Electrocatalytic reduction and determination of nitric oxide at a hemoglobin modified electrode
List of Titles
Electrocatalytic reduction and determination of nitric oxide at a hemoglobin modified electrode
Please use this identifier to cite or link to this item: http://hdl.handle.net/1959.3/150059
- Title
- Electrocatalytic reduction and determination of nitric oxide at a hemoglobin modified electrode
- Author(s)
- Yu, Ai-Min; Zhang, Hai-Li; Chen, Hong-Yuan
- Abstract
- The chemically modified electrode, which was constructed by depositing hemoglobin at the surface of glassy carbon electrode, show significant electrocatalytic activity to the reduction of nitric oxide. The catholic peak potential is -0.68V (vs.SCE). The effect of solution pH on the electrochemistry of nitric oxide was also studied. When used as an amperometric detector, the current is linear with concentration in the range from 2.9x10^-4 M to 1.1x10^-2 M and the detection limit is 1x10^-4 M nitrite.
- Publication type
- Journal article
- Source
- Analytical Letters, Vol. 30, no. 5 (Mar 1997), pp. 1013-1023
- Publication year
- 1997
- FOR Code(s)
- 0301 Analytical Chemistry
- Keyword(s)
- Amperometric detection; Chemically modified electrode; Elecrocatalysis; Hemoglobin; Nitric oxide
- Publisher
- Marcel Dekker (now an imprint of Taylor & Francis)
- ISSN
- 0003-2719
- Publisher URL
- http://dx.doi.org/10.1080/00032719708002314
- Copyright
- Copyright © 1997 by Marcel Dekker, Inc. The copyright policy of the publisher allows the accepted manuscript of the paper to be reproduced here after a publisher-imposed embargo period.
- Peer reviewed
