Zn[5,10,15,20-tetrakis(1-methylpyridinium-3-yl)porphyrin]4+

excited state quenched by Co(EDTA)–
Le Roux, D.; Takakubo, M.; Mialocq, J.C.
J. Chim. Phys. Phys.-Chim. Biol. 82(7-8): 739-46 (1985)

Zn[5,10,15,20-tetrakis(1-methylpyridinium-3-yl)porphyrin]4+ quenched by Co(EDTA)– at conc. (2-5) x 10–4 mol L–1
Solvent : H2O

kq = 5.4 x 109(L mol–1 s–1)


Experimental methods: laser flash, absorption, single shot signal
Electron transfer fraction of quenching = 0.04
Comments: OT?

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