'Quenching of Excited States of Metal Complexes

Ru(bpy)₃²⁺

excited state quenched by Co(C₅H₄COOH)₂⁺

Houlding, V.; Geiger, T.; Koelle, U.; Graetzel, M.
J. Chem. Soc., Chem. Commun. : 681-3 (1982)

Ru(bpy)₃²⁺ quenched by Co(C₅H₄COOH)₂⁺
Solvent : H₂O, pH 1-10, ionic strength 0.1 (NaCl)

k_q = 1.5 x 10⁹(L mol^–1 s^–1)

Experimental methods: laser flash, luminescence, single shot signal