Self-Assembled Monolayers of Mono-Tetrathiafulvalene Calix[4]pyrroles and Their Electrochemical Sensing of Chloride
Résumé
Chloride anion sensing: Immobilization of a calix[4]pyrrole endowed with a redox-active mono-tetrathiafulvalene unit on a gold surface produces a redox-responsive self-assembled monolayer that allows for the electrochemical detection of chloride anions down to the submicromolar level (see figure).