Ru(bpy)32+

excited state quenched by 9,10-Anthraquinone-2-sulfonate ion
Willner, I.; Degani, Y.
Isr. J. Chem. 22: 163-7 (1982)

Ru(bpy)32+ quenched by 9,10-Anthraquinone-2-sulfonate ion
Solvent : H2O, pH 9.8

kq = 2.5 x 109(L mol–1 s–1)

Mechanism: oxidative electron transfer
Experimental methods: steady state irradiation, luminescence
Lifetime in the absence of quencher, air saturated = 0.4 micro sec. (78A002)

Willner, I.; Degani, Y.
Isr. J. Chem. 22: 163-7 (1982)

Ru(bpy)32+ quenched by 9,10-Anthraquinone-2-sulfonate ion
Solvent : H2O, 0.2% w/w colloidal silica, pH 9.8

kq = 1.1 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 = 0.4 micro sec. (78A002)
Comments: S adsorbed

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