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Ru(bpy)32+excited state quenched by Co(NH3)5(NO2)2+ | ![]() |
Ru(bpy)32+ quenched by Co(NH3)5(NO2)2+
at conc. 0.002-0.008 mol L–1
Solvent : H2O, 0.1 mol/L H2SO4, ~22ºC
kq = 1.0 x 108(L mol–1 s–1)
Mechanism: oxidative electron transfer
Experimental methods: steady state irradiation, luminescence
Lifetime in the absence of quencher, air saturated = 0.40 micro sec.
(laser flash, luminescence, multiple shot with signal averaging)