Ru(bpy)32+

excited state quenched by DQ2+
Launikonis, A.; Loder, J.W.; Mau, A.W.-H.; Sasse, W.H.F.; Summers, L.A.; Wells, D.
Aust. J. Chem. 35: 1341-55 (1982)

Ru(bpy)32+ quenched by DQ2+
Solvent : H2O, ACbuf, 22ºC, pH 5

kq = 1.7 x 109(L mol–1 s–1)

Mechanism: oxidative electron transfer
Experimental methods: steady state irradiation, luminescence
Lifetime in the absence of quencher, air free = 0.64 micro sec. (80S001)

Creutz, C.; Keller, A.D.; Sutin, N.; Zipp, A.P.
J. Am. Chem. Soc. 104: 3618-27 (1982)

Ru(bpy)32+ quenched by DQ2+ at conc. (3-50) x 10–4 mol L–1
Solvent : H2O, 0.17 mol/L Na2SO4, 25ºC, ionic strength 0.5

kq = 2.0 x 109(L mol–1 s–1)

Mechanism: oxidative electron transfer
Experimental methods: steady state irradiation, , luminescence, single shot signal
Lifetime in the absence of quencher, air free = 0.60 micro sec. (766404)

Krishnan, C.V.; Creutz, C.; Schwarz, H.A.; Sutin, N.
J. Am. Chem. Soc. 105: 5617-23 (1983)

Ru(bpy)32+ quenched by DQ2+ at conc. (5-50) x 10–4 mol L–1
Solvent : H2O, 25ºC, ionic strength 0.5 (HCl, NaCl)

kq = 3.0 x 109(L mol–1 s–1)

Mechanism: oxidative electron transfer
Experimental methods: steady state irradiation, luminescence
Lifetime in the absence of quencher, air free = 0.60 micro sec. (766404)

Rodgers, M.A.J.; Becker, J.C.
J. Phys. Chem. 84: 2762-8 (1980)

Ru(bpy)32+ quenched by DQ2+ at conc. <= 0.02 mol L–1
Solvent : H2O, ionic strength 0 (extrap'd)

kq = 3.5 x 108(L mol–1 s–1)

Mechanism: oxidative electron transfer
Experimental methods: laser flash, luminescence, single shot signal
Lifetime in the absence of quencher, air free = 0.55 micro sec.

Amouyal, E.; Zidler, B.; Keller, P.; Moradpour, A.
Chem. Phys. Lett. 74: 314-7 (1980)

Ru(bpy)32+ quenched by DQ2+
Solvent : H2O, 0.5 mol/L ACbuf, pH 5

kq = 1.4 x 109(L mol–1 s–1)

Mechanism: oxidative electron transfer
Experimental methods: laser flash, luminescence, single shot signal
Lifetime in the absence of quencher, air free = 0.69 micro sec.
This value also reported in 82C019

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