Application of 60804-74-2. The protonation of heteroatoms in aromatic heterocycles can be divided into two categories: lone pairs of electrons are in the aromatic ring conjugated system; and lone pairs of electrons do not participate. Compound: Tris(2,2′-bipyridine)ruthenium bis(hexafluorophosphate), is researched, Molecular C30H24F12N6P2Ru, CAS is 60804-74-2, about Electrochemiluminescence reaction pathways in nanofluidic devices. Author is Voci, Silvia; Al-Kutubi, Hanan; Rassaei, Liza; Mathwig, Klaus; Sojic, Neso.
Nanofluidic electrochem. devices confine the volume of chem. reactions to femtoliters. When employed for light generation by electrochemiluminescence (ECL), nanofluidic confinement yields enhanced intensity and robust luminescence. Different electrochemiluminescence (ECL) pathways, coreactant and annihilation ECL in a single nanochannel were studied, and light emission profiles were compared. By high-resolution imaging of electrode areas, different reaction schemes produce different emission profiles in the unique confined geometry of a nanochannel. The confrontation of exptl. results with finite element simulation gives further insight into the exact reaction ECL pathways. Emission strongly depends on depletion, geometric exclusion, and recycling of reactants in the nanofluidic device.
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Reference:
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI