TbIII-Citric acid

excited state quenched by EuIII-Citric acid

Spaulding, L.; Brittain, H.G.
J. Lumin. 28: 385-94 (1983)

TbIII-Citric acid quenched by EuIII-Citric acid at conc. <= 0.004 mol L–1
Solvent : H2O, pH 8.5, [L]/([Tb]+[Eu]) = 10; [Tb] \f6=\fP 0.015 mol/L

kq = 1.0 x 105(L mol–1 s–1)

Mechanism: energy transfer
Experimental methods: steady state irradiation, , luminescence, single shot signal
Lifetime in the absence of quencher, air saturated = 1400 micro sec. (laser flash, luminescence, single shot signal)


Spaulding, L.; Brittain, H.G.
J. Lumin. 28: 385-94 (1983)

TbIII-Citric acid quenched by EuIII-Citric acid at conc. <= 0.004 mol L–1
Solvent : H2O, pH 8.5, [L]/([Tb]+[Eu]) = 5; [Tb] \f6=\fP 0.015 mol/L

kq = 7.5 x 104(L mol–1 s–1)

Mechanism: energy transfer
Experimental methods: steady state irradiation, , luminescence, single shot signal
Lifetime in the absence of quencher, air saturated = 1425 micro sec. (laser flash, luminescence, single shot signal)


Spaulding, L.; Brittain, H.G.
J. Lumin. 28: 385-94 (1983)

TbIII-Citric acid quenched by EuIII-Citric acid at conc. <= 0.004 mol L–1
Solvent : H2O, pH 8.5, [L]/([Tb]+[Eu]) = 3; [Tb] \f6=\fP 0.015 mol/L

kq = 1.2 x 105(L mol–1 s–1)

Mechanism: energy transfer
Experimental methods: steady state irradiation, , luminescence, single shot signal
Lifetime in the absence of quencher, air saturated = 1515 micro sec. (laser flash, luminescence, single shot signal)


Spaulding, L.; Brittain, H.G.
J. Lumin. 28: 385-94 (1983)

TbIII-Citric acid quenched by EuIII-Citric acid at conc. <= 0.004 mol L–1
Solvent : H2O, pH 8.5, [L]/([Tb]+[Eu]) = 2; [Tb] \f6=\fP 0.015 mol/L

kq = 1.3 x 105(L mol–1 s–1)

Mechanism: energy transfer
Experimental methods: steady state irradiation, , luminescence, single shot signal
Lifetime in the absence of quencher, air saturated = 1510 micro sec. (laser flash, luminescence, single shot signal)


Spaulding, L.; Brittain, H.G.
J. Lumin. 28: 385-94 (1983)

TbIII-Citric acid quenched by EuIII-Citric acid at conc. <= 0.004 mol L–1
Solvent : H2O, pH 3, [L]/([Tb]+[Eu]) = 1; [Tb] \f6=\fP 0.015 mol/L

kq = 3.3 x 105(L mol–1 s–1)

Mechanism: energy transfer
Experimental methods: steady state irradiation, , luminescence, single shot signal
Lifetime in the absence of quencher, air saturated = 505 micro sec. (laser flash, luminescence, single shot signal)


Spaulding, L.; Brittain, H.G.
J. Lumin. 28: 385-94 (1983)

TbIII-Citric acid quenched by EuIII-Citric acid at conc. <= 0.004 mol L–1
Solvent : H2O, pH 3.5, [L]/([Tb]+[Eu]) = 1; [Tb] \f6=\fP 0.015 mol/L

kq = 7.4 x 105(L mol–1 s–1)

Mechanism: energy transfer
Experimental methods: steady state irradiation, , luminescence, single shot signal
Lifetime in the absence of quencher, air saturated = 531 micro sec. (laser flash, luminescence, single shot signal)


Spaulding, L.; Brittain, H.G.
J. Lumin. 28: 385-94 (1983)

TbIII-Citric acid quenched by EuIII-Citric acid at conc. <= 0.004 mol L–1
Solvent : H2O, pH 4.0, [L]/([Tb]+[Eu]) = 1; [Tb] \f6=\fP 0.015 mol/L

kq = 1.0 x 106(L mol–1 s–1)

Mechanism: energy transfer
Experimental methods: steady state irradiation, , luminescence, single shot signal
Lifetime in the absence of quencher, air saturated = 557 micro sec. (laser flash, luminescence, single shot signal)
Comments: some static quenching


Spaulding, L.; Brittain, H.G.
J. Lumin. 28: 385-94 (1983)

TbIII-Citric acid quenched by EuIII-Citric acid at conc. <= 0.004 mol L–1
Solvent : H2O, pH 5.5, [L]/([Tb]+[Eu]) = 1; [Tb] \f6=\fP 0.015 mol/L

kq = 3.6 x 106(L mol–1 s–1)

Mechanism: energy transfer
Experimental methods: steady state irradiation, , luminescence, single shot signal
Lifetime in the absence of quencher, air saturated = 686 micro sec. (laser flash, luminescence, single shot signal)
Comments: some static quenching


Spaulding, L.; Brittain, H.G.
J. Lumin. 28: 385-94 (1983)

TbIII-Citric acid quenched by EuIII-Citric acid at conc. <= 0.004 mol L–1
Solvent : H2O, pH 6.5, [L]/([Tb]+[Eu]) = 1; [Tb] \f6=\fP 0.015 mol/L

kq = 2.4 x 106(L mol–1 s–1)

Mechanism: energy transfer
Experimental methods: steady state irradiation, , luminescence, single shot signal
Lifetime in the absence of quencher, air saturated = 941 micro sec. (laser flash, luminescence, single shot signal)
Comments: some static quenching


Spaulding, L.; Brittain, H.G.
J. Lumin. 28: 385-94 (1983)

TbIII-Citric acid quenched by EuIII-Citric acid at conc. <= 0.004 mol L–1
Solvent : H2O, pH 7.0, [L]/([Tb]+[Eu]) = 1; [Tb] \f6=\fP 0.015 mol/L

kq = 1.5 x 106(L mol–1 s–1)

Mechanism: energy transfer
Experimental methods: steady state irradiation, , luminescence, single shot signal
Lifetime in the absence of quencher, air saturated = 1081 micro sec. (laser flash, luminescence, single shot signal)
Comments: some static quenching


Spaulding, L.; Brittain, H.G.
J. Lumin. 28: 385-94 (1983)

TbIII-Citric acid quenched by EuIII-Citric acid at conc. <= 0.004 mol L–1
Solvent : H2O, pH 7.5, [L]/([Tb]+[Eu]) = 1; [Tb] \f6=\fP 0.015 mol/L

kq = 9.0 x 105(L mol–1 s–1)

Mechanism: energy transfer
Experimental methods: steady state irradiation, , luminescence, single shot signal
Lifetime in the absence of quencher, air saturated = 1194 micro sec. (laser flash, luminescence, single shot signal)
Comments: some static quenching


Spaulding, L.; Brittain, H.G.
J. Lumin. 28: 385-94 (1983)

TbIII-Citric acid quenched by EuIII-Citric acid at conc. <= 0.004 mol L–1
Solvent : H2O, pH 8, [L]/([Tb]+[Eu]) = 1; [Tb] \f6=\fP 0.015 mol/L

kq = 5.7 x 105(L mol–1 s–1)

Mechanism: energy transfer
Experimental methods: steady state irradiation, , luminescence, single shot signal
Lifetime in the absence of quencher, air saturated = 1300 micro sec. (laser flash, luminescence, single shot signal)


Spaulding, L.; Brittain, H.G.
J. Lumin. 28: 385-94 (1983)

TbIII-Citric acid quenched by EuIII-Citric acid at conc. <= 0.004 mol L–1
Solvent : H2O, pH 9, [L]/([Tb]+[Eu]) = 1; [Tb] \f6=\fP 0.015 mol/L

kq = 3.1 x 105(L mol–1 s–1)

Mechanism: energy transfer
Experimental methods: steady state irradiation, , luminescence, single shot signal
Lifetime in the absence of quencher, air saturated = 1330 micro sec. (laser flash, luminescence, single shot signal)


Spaulding, L.; Brittain, H.G.
J. Lumin. 28: 385-94 (1983)

TbIII-Citric acid quenched by EuIII-Citric acid at conc. <= 0.004 mol L–1
Solvent : H2O, pH 10, [L]/([Tb]+[Eu]) = 1; [Tb] \f6=\fP 0.015 mol/L

kq = 1.9 x 105(L mol–1 s–1)

Mechanism: energy transfer
Experimental methods: steady state irradiation, , luminescence, single shot signal
Lifetime in the absence of quencher, air saturated = 1337 micro sec. (laser flash, luminescence, single shot signal)


Spaulding, L.; Brittain, H.G.
J. Lumin. 28: 385-94 (1983)

TbIII-Citric acid quenched by EuIII-Citric acid at conc. <= 0.004 mol L–1
Solvent : H2O, pH 11, [L]/([Tb]+[Eu]) = 1; [Tb] \f6=\fP 0.015 mol/L

kq = 1.5 x 105(L mol–1 s–1)

Mechanism: energy transfer
Experimental methods: steady state irradiation, , luminescence, single shot signal
Lifetime in the absence of quencher, air saturated = 1328 micro sec. (laser flash, luminescence, single shot signal)


Spaulding, L.; Brittain, H.G.
J. Lumin. 28: 385-94 (1983)

TbIII-Citric acid quenched by EuIII-Citric acid at conc. <= 0.004 mol L–1
Solvent : H2O, pH 12, [L]/([Tb]+[Eu]) = 1; [Tb] \f6=\fP 0.015 mol/L

kq = 1.8 x 105(L mol–1 s–1)

Mechanism: energy transfer
Experimental methods: steady state irradiation, , luminescence, single shot signal
Lifetime in the absence of quencher, air saturated = 1308 micro sec. (laser flash, luminescence, single shot signal)


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