15746-57-3. Chemistry is the experimental science by definition. We want to make observations to prove hypothesis. For this purpose, we perform experiments in the lab. 15746-57-3, Name is Cis-Dichlorobis(2,2′-bipyridine)ruthenium(II),introducing its new discovery.
The synthesis, photophysical properties and water oxidation studies of a series of novel photosensitizer?catalyst assemblies
A novel series of bridging ligands and their RuIIphotosensitizer?catalyst dyads have been prepared and characterized by NMR and electronic absorption spectroscopy as well as cyclic voltammetry. The presence of asymmetry in the ligands facilitated selective metal coordination, which greatly enhanced the ease of the preparation of the dyads. The photophysical properties of the photosensitizers and the photosensitizer?catalyst dyads were also studied. All the photosensitizers were found to be strong emitters while the extremely weak emission of the dyads suggested quenching by either energy or electron transfer. The water oxidation activities of the dyads have been evaluated under both light and CeIVactivated conditions. The dyads were found to be active under CeIVactivated conditions. Electrochemical studies also suggest that these systems may be used as electrocatalysts for photoelectrochemical water oxidation.
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Reference£º
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI