Tb3+ [5D4]

excited state quenched by 2-Acetylanthracene
Ermolaev, V.L.; Tachin, V.S.
Opt. Spectrosc. (USSR) 38: 656-7 (1975)

Tb3+ [5D4] quenched by 2-Acetylanthracene
Solvent : 1-PrOH, 20ºC

kq = 3.2 x 105(L mol–1 s–1)
Activation energy = 20 (–25 to +60ºC)(kJ mol–1)

Mechanism: energy transfer
Experimental methods: conventional flash, luminescence, single shot signal
Lifetime in the absence of quencher, air free = 1350 micro sec.

Ermolaev, V.L.; Tachin, V.S.
Opt. Spectrosc. (USSR) 38: 656-7 (1975)

Tb3+ [5D4] quenched by 2-Acetylanthracene
Solvent : Acetonitrile, 20ºC

kq = 1.0 x 107(L mol–1 s–1)
Activation energy = 13 (–25 to +60ºC)(kJ mol–1)

Mechanism: energy transfer
Experimental methods: conventional flash, luminescence, single shot signal
Lifetime in the absence of quencher, air free = 1700 micro sec.

Ermolaev, V.L.; Tachin, V.S.
Opt. Spectrosc. (USSR) 38: 656-7 (1975)

Tb3+ [5D4] quenched by 2-Acetylanthracene
Solvent : Acetone, 20ºC

kq = 3.4 x 106(L mol–1 s–1)
Activation energy = 13 (–25 to +60ºC)(kJ mol–1)

Mechanism: energy transfer
Experimental methods: conventional flash, luminescence, single shot signal
Lifetime in the absence of quencher, air free = 1700 micro sec.

Ermolaev, V.L.; Tachin, V.S.
Opt. Spectrosc. (USSR) 38: 656-7 (1975)

Tb3+ [5D4] quenched by 2-Acetylanthracene
Solvent : DMSO, 20ºC

kq = 7.2 x 104(L mol–1 s–1)
Activation energy = 8.4 (–25 to +60ºC)(kJ mol–1)

Mechanism: energy transfer
Experimental methods: conventional flash, luminescence, single shot signal
Lifetime in the absence of quencher, air free = 2600 micro sec.

Ermolaev, V.L.; Tachin, V.S.
Opt. Spectrosc. (USSR) 38: 656-7 (1975)

Tb3+ [5D4] quenched by 2-Acetylanthracene
Solvent : Ethyl acetate, 20ºC

kq = 1.9 x 106(L mol–1 s–1)
Activation energy = 17 (–25 to +60ºC)(kJ mol–1)

Mechanism: energy transfer
Experimental methods: conventional flash, luminescence, single shot signal
Lifetime in the absence of quencher, air free = 1800 micro sec.

Ermolaev, V.L.; Tachin, V.S.
Opt. Spectrosc. (USSR) 38: 656-7 (1975)

Tb3+ [5D4] quenched by 2-Acetylanthracene
Solvent : MeOH, 20ºC

kq = 2.1 x 105(L mol–1 s–1)
Activation energy = 21 (–25 to +60ºC)(kJ mol–1)

Mechanism: energy transfer
Experimental methods: conventional flash, luminescence, single shot signal
Lifetime in the absence of quencher, air free = 1350 micro sec.

Ermolaev, V.L.; Tachin, V.S.
Opt. Spectrosc. (USSR) 38: 656-7 (1975)

Tb3+ [5D4] quenched by 2-Acetylanthracene
Solvent : TBP, 20ºC

kq = 2.4 x 104(L mol–1 s–1)

Mechanism: energy transfer
Experimental methods: conventional flash, luminescence, single shot signal
Lifetime in the absence of quencher, air free = 2400 micro sec.

Ermolaev, V.L.; Tachin, V.S.
Opt. Spectrosc. (USSR) 38: 656-7 (1975)

Tb3+ [5D4] quenched by 2-Acetylanthracene
Solvent : TMP, 20ºC

kq = 3.2 x 104(L mol–1 s–1)

Mechanism: energy transfer
Experimental methods: conventional flash, luminescence, single shot signal
Lifetime in the absence of quencher, air free = 2700 micro sec.

Ermolaev, V.L.; Tachin, V.S.
Opt. Spectrosc. (USSR) 38: 656-7 (1975)

Tb3+ [5D4] quenched by 2-Acetylanthracene
Solvent : Pyridine, 20ºC

kq = 1.9 x 105(L mol–1 s–1)
Activation energy = 23 (–25 to +60ºC)(kJ mol–1)

Mechanism: energy transfer
Experimental methods: conventional flash, luminescence, single shot signal
Lifetime in the absence of quencher, air free = 1300 micro sec.

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