Mechanistic Investigation of Oxidative Methanol Carbonylation with Mixed Cu(I)/Cu(II)–N-Methylimidazole Catalysts

G Li, S Wang, X Liu, Z Wen, S Huang… - Industrial & …, 2024 - ACS Publications
Copper complex catalysts exhibit excellent activity for the oxidative carbonylation of
methanol to produce dimethyl carbonate (DMC). However, the reaction mechanism over Cu …

An interactive spectral analysis tool for chemical identification and quantification of gas-phase species in complex spectra

CJ Thompson, NB Gallagher, KD Hughey… - Applied …, 2023 - journals.sagepub.com
A spectral analysis tool has been developed to interactively identify and quantify individual
gas-phase species from complex infrared absorbance spectra obtained from laboratory or …

Disentangling the confounding spectroscopy of C1 molecules: Without symmetry as a guide, everything is allowed

MJ Wilhelm, TJ Johnson, TL Myers - AIP Advances, 2023 - pubs.aip.org
The spectra of C1 molecules are confounding in that each of the fundamental vibrational
modes transform as the same irreducible representation (A) and hence each band consists …

Oxygen-and air-broadening coefficients for the CH3I ν6 fundamental at room temperature

L Troitsyna, A Dudaryonok, N Filippov… - Journal of Quantitative …, 2021 - Elsevier
CH 3 I-oxygen line-broadening coefficients at 296 K are calculated for the RR, PR, RP, PP,
RQ and PQ sub-branches of the ν 6 band in a wide range of rotational quantum numbers …

Important effects of relative humidity on the formation processes of iodine oxide particles from CH3I photo-oxidation

B R'mili, RS Strekowski, B Temime-Roussel… - Journal of Hazardous …, 2022 - Elsevier
In this work, laboratory chamber experiments of gas-phase methyl iodide photolysis in the
presence of ozone at three relative humidity conditions were performed to study the …

Photolysis of CH3I under UV irradiation: effects of solvents, pH, and concentration

Y Xu, S Wu, Z Cui, W Dai, Y Fan, W Wu, P Chen… - … of Radioanalytical and …, 2023 - Springer
In this work, the effects of the solvents, pH, and concentration on the photolysis of CH3I
under UV irradiation were investigated. The photolysis of CH3I mainly occurs in the gas …

[HTML][HTML] A spectroscopic method for monitoring photochemical reactions in the gas phase

B Behera, P Das - MethodsX, 2022 - Elsevier
We have developed an infrared spectroscopic method for monitoring photochemical
reactions in the gas phase. This method is based on the major components such as …

A hybrid FTIR/QCL sensing system for gas-phase kinetics using a long-path gas cell

MK Dunlap, KD Hughey, RG Tonkyn… - … and Inspection for …, 2022 - spiedigitallibrary.org
A hybrid Fourier transform infrared (FTIR)/quantum cascade laser (QCL) spectrometer is
introduced for the analysis of gas-phase chemical kinetics, including the study of alkyl halide …

[HTML][HTML] Continuous Scan and Repetitive Mode FT-IR Spectroscopy and Its Application in Isomeric Identification, Conformational Analysis and Photochemistry

P Das - Infrared Spectroscopy-Perspectives and Applications, 2022 - intechopen.com
This chapter intends to cover the instrumentation of gas phase Fourier transform infrared
spectroscopy (FT-IR), its recent advancement, and applications. The major focus have been …

Gas Chromatography Mass Spectrometry Analysis of Epoxides in Gas Phase Reactions

S Kylington - 2022 - diva-portal.org
ABSTRACT A recent study has shown that the reaction between some radicals and
unsaturated alkenes is faster at room temperature than previously believed. These reactions …