Guobao Xu

Ion-Migration-Regulated NaCoPO4 Nanosheet as an Efficient Catalyst for Ultrasensitive Chemiluminescence Detection

Abstract For the luminol-H2O2 chemiluminescence (CL) system, developing high-performance nanocatalysts remains a major challenge. Inspired by the ion migration phenomenon in the electrode materials for ion batteries, we synthesized sodium cobalt phosphate nanosheets (NaCoPO4 NSs)...

SmartphoneImaging-Based Luminol Electrochemiluminescenceat the Cobalt Electrode for Sinapic Acid Determination

Abstract Developing simple and portable luminol electrochemiluminescence (ECL) systems without externally added co-reactants is important for on-site analysis. Cobalt is a low-cost and redox-active transition metal with favorable electrocatalytic properties toward water-oxidation...