Research on novel nonenzymatic ECL sensor using Au-HS/SO3H-PMO (Et) nanocomposites for glucose detection

A newly developed nonenzymatic eletrochemiluminescence (ECL) sensor for the determination of glucose using the Au-HS/SO3H-PMO (Et) nanocomposites is demonstrated. Introduction of Au in periodic mesoporous organosilic (PMO) leads to the strengthening of electrocatalytic performance. As a new platform in glucose analysis, the resultant sensor shows a linear range from 0.10 μM to 1.0 mM (R = 0.9999) with a detection limit of 2.5 × 10− 8 M and a...