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Determination of Nitric Oxide by Glassy Carbon Electrodes Modified with Poly(Neutral Red)

✍ Scribed by Tang Xiaorong; Fang Cheng; Yao Bing; Zhang Wuming

Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
66 KB
Volume
62
Category
Article
ISSN
0026-265X

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✦ Synopsis

Nitric oxide can be oxidized to NO 2 Οͺ (then to NO 3 Οͺ ) and reduced to N 2 O at a glassy carbon electrode modified with the film of poly(neutral red). When the modified electrode is further coated with a thin Nafion film, the interference of NO 2 Οͺ can be almost thoroughly eliminated, and the electrode can be employed to detect nitric oxide.

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