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Accessibility information
Author(s):   Carl, S.A.; Sun, Q.; Teugels, L.; Peeters, J.
Title:   Experimental determination of the temperature dependence of the absolute rate coefficients of the HCCO+NO2 and HCCO+H2 reactions
Journal:   Phys. Chem. Chem. Phys.
Volume:   5
Page(s):   5424 - 5430
Year:   2003
Reference type:   Journal article
Squib:   2003CAR/SUN5424-5430

Reaction:   H2 + HCCO → Products
Reaction order:   2
Temperature:   438 - 761 K
Pressure:  6.67E-3 bar
Rate expression:   2.2x10-11 [±1.4x10-11 cm3/molecule s] e-16629 [±3326 J/mole]/RT
Category:  Experiment
Data type:   Absolute value measured directly
Pressure dependence:   Rate constant is pressure independent
Experimental procedure:   Static or low flow - Data taken vs time
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]
438 2.29E-13
450 2.58E-13
475 3.26E-13
500 4.03E-13
525 4.87E-13
550 5.80E-13
575 6.79E-13
600 7.85E-13
625 8.97E-13
650 1.01E-12
675 1.14E-12
700 1.26E-12
725 1.39E-12
750 1.53E-12
761 1.59E-12