Criegee intermediates and their impacts on the troposphere
Criegee intermediates (CIs), carbonyl oxides formed in ozonolysis of alkenes, play key roles
in the troposphere. The decomposition of CIs can be a significant source of OH to the …
in the troposphere. The decomposition of CIs can be a significant source of OH to the …
The effect of ozone addition on combustion: Kinetics and dynamics
Ozone addition is a promising method to enhance and control combustion and ignition
processes. It can be produced efficiently at atmospheric or elevated pressure conditions and …
processes. It can be produced efficiently at atmospheric or elevated pressure conditions and …
Atmospheric chemistry of Criegee intermediates: Unimolecular reactions and reactions with water
Criegee intermediates are produced in the ozonolysis of unsaturated hydrocarbons in the
troposphere, and understanding their fate is a prerequisite to modeling climate-controlling …
troposphere, and understanding their fate is a prerequisite to modeling climate-controlling …
A large and ubiquitous source of atmospheric formic acid
Formic acid (HCOOH) is one of the most abundant acids in the atmosphere, with an
important influence on precipitation chemistry and acidity. Here we employ a chemical …
important influence on precipitation chemistry and acidity. Here we employ a chemical …
The physical chemistry of Criegee intermediates in the gas phase
DL Osborn, CA Taatjes - International Reviews in Physical …, 2015 - Taylor & Francis
Carbonyl oxides, also known as Criegee intermediates, are key intermediates in both gas
phase ozonolysis of unsaturated hydrocarbons in the troposphere and solution phase …
phase ozonolysis of unsaturated hydrocarbons in the troposphere and solution phase …
Criegee intermediates: production, detection and reactivity
In the context of tropospheric chemistry, Criegee intermediates denote carbonyl oxides with
biradical/zwitterionic character (R1R2COO) that form during the ozonolysis of alkenes. First …
biradical/zwitterionic character (R1R2COO) that form during the ozonolysis of alkenes. First …
UV absorption probing of the conformer-dependent reactivity of a Criegee intermediate CH 3 CHOO
L Sheps, AM Scully, K Au - Physical Chemistry Chemical Physics, 2014 - pubs.rsc.org
We measure the UV absorption spectrum of a Criegee intermediate acetaldehyde oxide,
CH3CHOO, using time-resolved broadband cavity-enhanced spectrometry. We separate the …
CH3CHOO, using time-resolved broadband cavity-enhanced spectrometry. We separate the …
Direct evidence for a substantive reaction between the Criegee intermediate, CH 2 OO, and the water vapour dimer
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 …
removal rate constant shows a quadratic dependence on [H2O], implying reaction with the …
[HTML][HTML] Perspective: Spectroscopy and kinetics of small gaseous Criegee intermediates
YP Lee - The Journal of chemical physics, 2015 - pubs.aip.org
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 …
intermediates in the ozonolysis of alkenes, play important roles in many aspects of …
Unimolecular reaction pathways of a γ-ketohydroperoxide from combined application of automated reaction discovery methods
Ketohydroperoxides are important in liquid-phase autoxidation and in gas-phase partial
oxidation and pre-ignition chemistry, but because of their low concentration, instability, and …
oxidation and pre-ignition chemistry, but because of their low concentration, instability, and …