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Accessibility information
Author(s):   Campbell, M.L.; Hooper, K.L.
Title:   Temperature-dependent study of the kinetics of Ta(a4F3/2) with O2, N2O, CO2 and NO
Journal:   J. Chem. Soc. Faraday Trans.
Volume:   93
Page(s):   2139 - 2146
Year:   1997
Reference type:   Journal article
Squib:   1997CAM/HOO2139-2146

Reaction:   CO2 + TaCO + TaO
Reaction order:   2
Temperature:   298 - 548 K
Pressure:  2.67E-2 bar
Rate expression:   1.0x10-10 [±9.96x10-12 cm3/molecule s] e-26773 [±536 J/mole]/RT
Bath gas:   N2
Category:  Experiment
Data type:   Absolute value measured directly
Excitation technique:   Flash photolysis (laser or conventional)
Time resolution:   In real time
Analytical technique:   Laser induced fluorescence

View full bibliographic record.

Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [cm3/molecule s]
298 2.03E-15
300 2.18E-15
325 4.99E-15
350 1.01E-14
375 1.87E-14
400 3.20E-14
425 5.13E-14
450 7.82E-14
475 1.14E-13
500 1.60E-13
525 2.17E-13
548 2.81E-13