Electron transfer mediators (ETMs) enable essential redox processes in the environment. In many cases, the behavior of ETMs are well accounted for in solution, but they are poorly understood on interfaces. In this study, we investigate the behavior of ETMs on interfaces using localized surface plasmon resonance (LSPR) sensors. ETMs are conjugated to silver nanoparticles on a conductive medium that serves as the working electrode. Cyclic voltammetry is then used to compare the redox potentials of ETMs between interfaces and solution.

Localized surface plasmon resonance and electrochemical analysis of electron transfer mediators

253rd National Meeting (2017)

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