Ru[4,4'-(COOcyc)2bpy]32+

excited state quenched by Triphenylamine
Delaive, P.J.; Lee, J.T.; Abruna, H.; Sprintschnik, H.W.; Meyer, T.J.; Whitten, D.G.
Adv. Chem. Ser. 168: 28-43 (1977)

Ru[4,4'-(COOcyc)2bpy]32+ quenched by Triphenylamine
Solvent : Acetonitrile, 0.1 mol/L TEAP, 25ºC

kq = 1.5 x 109(L mol–1 s–1)

Mechanism: reductive electron transfer
Experimental methods: steady state irradiation, luminescence
Lifetime in the absence of quencher, air free = 2.21 micro sec.

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