Citation: Rong LEI, Hu Wei LIU, Na LI, Ke'An LI. Determination of Quercetin Using Tris(2,2'-bipyridyl) ruthenium (Ⅲ) Electrochemiluminescence (ECL) in Flowing Streams[J]. Chinese Chemical Letters, ;2006, 17(11): 1499-1502. shu

Determination of Quercetin Using Tris(2,2'-bipyridyl) ruthenium (Ⅲ) Electrochemiluminescence (ECL) in Flowing Streams

College of Chemistry and Molecular Engineering, Peking University, Beijing 100871

Received Date: 6 September 2006

Fund Project: This work was supported by the National Natural Science Foundation of China (No. 20475004).

Ru(bpy)₃²⁺ electrochemiluminescence (ECL) was applied to determine quercetin. It was found that ECL intensity of Ru(bpy)₃²⁺ could be enhanced in the presence of quercetin in basic solution, and the enhanced light emission intensity was proportional to the concentration of quercetin over the range of 1×10^-6 mol/L to 2×10^-4 mol/L.
- Ru(bpy)₃²⁺,
- electrochemiluminescence,
- querceti
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