Rate coefficients of C1 and C2 Criegee intermediate reactions with formic and acetic acid near the collision limit: direct kinetics measurements and atmospheric …

…, CJ Percival, DE Shallcross… - Angewandte Chemie …, 2014 - Wiley Online Library
… Sandia authors and the development and maintenance of the MPIMS experiment, were
funded by the Division of Chemical Sciences, Geosciences, and Biosciences, the Office of Basic …

Direct Kinetic Measurements of Criegee Intermediate (CH2OO) Formed by Reaction of CH2I with O2

…, DL Osborn, SS Vasu, CJ Percival, DE Shallcross… - Science, 2012 - science.org
Ozonolysis is a major tropospheric removal mechanism for unsaturated hydrocarbons and
proceeds via “Criegee intermediates”—carbonyl oxides—that play a key role in tropospheric …

Direct Measurements of Conformer-Dependent Reactivity of the Criegee Intermediate CH3CHOO

…, AJ Eskola, JD Savee, AM Scheer, DE Shallcross… - Science, 2013 - science.org
… All authors participated in the data analysis and interpretation and contributed to the … All
authors participated in the data analysis and interpretation and contributed to the manuscript. …

Ozonolysis can produce long-lived greenhouse gases from commercial refrigerants

…, S O'doherty, F Pecere, DE Shallcross… - Proceedings of the …, 2023 - National Acad Sciences
Hydrofluoroolefins are being adopted as sustainable alternatives to long-lived fluorine- and
chlorine-containing gases and are finding current or potential mass-market applications as …

Direct Observation of the Gas-Phase Criegee Intermediate (CH2OO)

…, DL Osborn, CJ Percival, DE Shallcross - Journal of the …, 2008 - ACS Publications
Carbonyl oxide species play a key role in tropospheric oxidation of organic molecules and
in low-temperature combustion processes. In the late 1940s, Criegee first postulated the …

Spectroscopy of the Simplest Criegee Intermediate CH2OO: Simulation of the First Bands in Its Electronic and Photoelectron Spectra

EPF Lee, DKW Mok, DE Shallcross… - … A European Journal, 2012 - Wiley Online Library
CH 2 OO, the simplest Criegee intermediate, and ozone are isoelectronic. They both play
very important roles in atmospheric chemistry. Whilst extensive experimental studies have …

The end of simple problems: repositioning chemistry in higher education and society using a systems thinking approach and the united nations' sustainable …

E Michalopoulou, DE Shallcross, E Atkins… - Journal of Chemical …, 2019 - ACS Publications
The purpose of this paper is to discuss ways that a chemistry course could reposition itself
by adopting interdisciplinary approaches based on systems thinking and the Sustainable …

Smart Worksheets and Their Positive Impact on a Second-Year Chemical Kinetics Course

DE Shallcross, MT Davies-Coleman… - Journal of Chemical …, 2024 - ACS Publications
… from workshops are taken from a reflective diary recorded by the corresponding author. …
content from DES; all of the authors analyzed the data and contributed to the writing of the paper. …

Direct kinetic measurements and theoretical predictions of an isoprene-derived Criegee intermediate

…, CJ Percival, JJM Lin, DE Shallcross… - Proceedings of the …, 2020 - National Acad Sciences
… The authors also thank Luc Vereecken for his careful reading and thoughtful insights on this
… The authors also thank Luc Vereecken for his careful reading and thoughtful insights on this …

Future emissions and atmospheric fate of HFC-1234yf from mobile air conditioners in Europe

S Henne, DE Shallcross, S Reimann… - … science & technology, 2012 - ACS Publications
HFC-1234yf (2,3,3,3-tetrafluoropropene) is under discussion for replacing HFC-134a (1,1,1,2-tetrafluoroethane)
as a cooling agent in mobile air conditioners (MACs) in the European …