Reaction mechanisms of a cyclic ether intermediate: Ethyloxirane

MG Christianson, AC Doner, MM Davis… - … journal of chemical …, 2021 - Wiley Online Library
Oxiranes are a class of cyclic ethers formed in abundance during low‐temperature
combustion of hydrocarbons and biofuels, either via chain‐propagating steps that occur from …

Probing O2 dependence of hydroperoxy-butyl reactions via isomer-resolved speciation

SW Hartness, NS Dewey, MG Christianson… - Proceedings of the …, 2023 - Elsevier
Degenerate chain-branching mechanisms of n-alkanes are centered on the formation of
hydroperoxy-alkyl radicals (̇QOOH), formed via ̇R + O 2 reactions, and the ensuing …

QOOH-mediated reactions in cyclohexene oxidation

…, JC Davis, RL Caravan, MG Christianson… - Proceedings of the …, 2019 - Elsevier
Multiplexed photoionization mass spectrometry (MPIMS) is utilized to examine reaction
mechanisms of ̇QOOH radicals derived from cyclohexene, a primary intermediate in low-…

Vacuum-ultraviolet absorption cross-sections of functionalized four-carbon species

…, NS Dewey, SW Hartness, MG Christianson… - Journal of Quantitative …, 2022 - Elsevier
Absorption cross-sections were measured in the vacuum ultraviolet from 5.17 – 9.92 eV
using differential absorption spectroscopy for 33 four-carbon species: n-butane, trans-2-butene, …

Machine learning models for binary molecular classification using VUV absorption spectra

…, HA Moran, AR Webb, MG Christianson… - Journal of Quantitative …, 2023 - Elsevier
Abstract Machine learning methods were combined with differential absorption spectroscopy
measurements in the vacuum-ultraviolet region (5.167 – 9.920 eV) in order to develop …

Two-stage aerosol formation in low-temperature combustion

…, K Atwi, Z Cheng, AL Koritzke, MG Christianson… - Fuel, 2021 - Elsevier
Low-temperature combustion is a promising strategy for reducing pollutant formation in
internal combustion engines. However, there is a lack of understanding of how the chemistry …

Isomer‐dependent reaction mechanisms of cyclic ether intermediates: cis‐2,3‐dimethyloxirane and trans‐2,3‐dimethyloxirane

…, AL Koritzke, MG Christianson… - … journal of chemical …, 2021 - Wiley Online Library
Oxiranes are a class of cyclic ethers formed in abundance during low‐temperature
combustion of hydrocarbons and biofuels, either via chain‐propagating steps that occur from …

Influence of the ether functional group on ketohydroperoxide formation in cyclic hydrocarbons: tetrahydropyran and cyclohexane

…, IO Antonov, MG Christianson… - The Journal of …, 2019 - ACS Publications
Photolytically initiated oxidation experiments were conducted on cyclohexane and
tetrahydropyran using multiplexed photoionization mass spectrometry to assess the impact of the …

Probing O2-dependence of tetrahydrofuranyl reactions via isomer-resolved speciation

AL Koritzke, NS Dewey, MG Christianson… - Combustion and …, 2023 - Elsevier
Low-temperature oxidation of tetrahydrofuran involves competing reactions that depend on
temperature, pressure, and oxygen concentration, including ring-opening and subsequent …

Vacuum-ultraviolet absorption cross-sections of functionalized cyclic hydrocarbons: Five-membered rings

MG Christianson, AC Doner, AL Koritzke… - Journal of Quantitative …, 2021 - Elsevier
Cross-sections were measured at 50 C and 800 Torr using differential absorption
spectroscopy in the vacuum-ultraviolet from 5.17 – 9.92 eV for a series of five-membered cyclic …