Tris(2,2′-bipyridyl)ruthenium(II) electrochemiluminescence (ECL) enhanced by rutin on platinum electrode

Ru(bpy)32+ electrochemiluminescence (ECL) was applied to determination of rutin. ECL intensity of Ru(bpy)32+could be enhanced in the presence of rutin in basic solution on platinum electrode. At pH 9.9, light emission intensity was found to be linear with rutin in the range of 1-50 μmol/L.