Fig. 7From: Gold nanoparticles loaded on TiO2 nanoparticles doped with N2 as an efficient electrocatalyst for glucose oxidation: preparation, characterization, and electrocatalytic propertiesAdsorption–desorption isotherm of TiO2 NPs-N2 and Au NPs/TiO2 NPs-N2 powderBack to article page