Chemical kinetics is central in much of tropospheric chemistry and in modeling tropospheric
chemical processes. Chemical reaction rate coefficients and product yields have traditionally …

In the context of tropospheric chemistry, Criegee intermediates denote carbonyl oxides with
biradical/zwitterionic character (R1R2COO) that form during the ozonolysis of alkenes. First …

Carbonyl oxides, also known as Criegee intermediates, are key intermediates in both gas
phase ozonolysis of unsaturated hydrocarbons in the troposphere and solution phase …

Photoelectron photoion coincidence (PEPICO) spectroscopy could become a powerful tool
for the time-resolved study of multi-channel gas phase chemical reactions. Toward this goal …

We measure the UV absorption spectrum of a Criegee intermediate acetaldehyde oxide,
CH3CHOO, using time-resolved broadband cavity-enhanced spectrometry. We separate the …

Kinetics of CH2OO Criegee intermediate reactions with SO2, NO2, NO, H2O and CH3CHO
and CH2I radical reactions with NO2 are reported as a function of pressure at 295 K …

We present the time-resolved UV absorption spectrum of the B̃ (1A′)← X̃ (1A′) electronic
transition of formaldehyde oxide, CH2OO, produced by the reaction of CH2I radicals with …

The carbonyl oxide intermediates in the ozonolysis of alkenes, often known as Criegee
intermediates, are potentially important reactants in Earth's atmosphere. For decades …

The C1 Criegee intermediate, CH2OO, reaction with water vapour has been studied. The
removal rate constant shows a quadratic dependence on [H2O], implying reaction with the …

The Criegee intermediates, carbonyl oxides proposed by Criegee in 1949 as key
intermediates in the ozonolysis of alkenes, play important roles in many aspects of …