Reduced graphene oxide (rGO) generates reactive oxygen species (ROS) under visible light in air via a singlet oxygen–superoxide anion radical pathway that readily kills Enterobacter sp.
Umwandlung von Licht in chemische Energie: Magnesiumtetraphenylporphyrin (MgTPP; 1) bildet bei Behandlung mit [Bu4N]OH unter einer CO2‐Atmosphäre sein Bicarbonataddukt [Bu4N][HCO3MgTPP] (2). Im Vergleich zu 1 genügt zur elektrochemischen Oxidation von 2 ein niedrigeres Potential, das unter Lichteinstrahlung noch weiter sinkt, gleichbedeutend mit einer leichteren Elektronenabgabe.
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