Detection of Nitrite Using Electrodes Modified with an Electrodeposited Ruthenium-Containing Polymer
- 1 November 1991
- journal article
- research article
- Published by Taylor & Francis in Analytical Letters
- Vol. 24 (11) , 2059-2073
- https://doi.org/10.1080/00032719108053033
Abstract
The electrochemical detection of nitrite in flowing solutions using a polymer modified electrode with electrocatalytic properties is described. The modifier was an electrodeposited polymer film of the [Ru(bpy)2(vpy)2+2+ complex, where bpy is 2,2′ bypyridyl and vpy is 4-vinylpyridine. The modified electrodes showed the ability to enhance the nitrite response and avoid surface fouling. The electrodeposited films exhibited higher mechanical stability than similar chemisorbed coatings.Keywords
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