Tuning the reactivity of nanostructured indium tin oxide electrodes toward chemisorptionElectronic supplementary information (ESI) available: Material and methods, O(1s) XPS spectra of GLAD-ITO electrodes, desorption kinetics of FMN-GLAD-ITO electrodes, cyclic voltammograms of FMN-GLAD-ITO electrodes at various pH. See DOI: 10.1039/c5cc01792k

This contribution highlights correlation between the surface concentration of a chemisorbed organophosphorous probe (flavin mononucleotide) and the relative hydroxyl surface coverage of nanostructured ITO electrodes, which can be tuned during post-deposition reductive annealing. The resulting modified electrodes are very stable in aqueous solution, highly hydrophilic and fully-accessible to the bulk solution. This contribution highlights correlation between the surface concentration of a chemisorbed organophosphorous probe (flavin mononucleotide) and the relative hydroxyl surface coverage of nanostructured ITO electrodes, which can be tuned during post-deposition reductive annealing.