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Author(s):   Johnson, D.; Lewin, A.G.; Marston, G.
Title:   The Effect of Criegee-Intermediate Scavengers on the OH Yield from the Reaction o f Ozone with 2-methylbut-2-ene
Journal:   J. Phys. Chem. A
Volume:   105
Page(s):   2933 - 2935
Year:   2001
Reference type:   Journal article
Squib:   2001JOH/LEW2933-2935

Reaction:   SO2 + (CH3)2C(·)OO· → Products
Reaction order:   2
Temperature:   295 K
Pressure:  1.01 bar
Rate expression:   4.0x10-15 [cm3/molecule s]
Rate constant is an upper limit.
Category:  Experiment
Data type:   Derived from fitting to a complex mechanism
Pressure dependence:   None reported
Experimental procedure:   Static or low flow - Data taken vs time
Time resolution:   By end product analysis
Analytical technique:   Gas chromatography
Comments:   This work deremined the upper limits for the rate constants of the reactions of Criegee intermediates (that are supposed to be formed in the reaction of 2-methylbut-2-ene with ozone) with H2O, SO2, butanone, and acetic acid.

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