Atmospheric degradation of dimethyl sulfone mediated by OH, Cl and NO3, and the C-centered dimethyl sulfone radical+ 3O2 reaction: A kinetics and mechanistic …

P Arathala, RA Musah - Atmospheric Environment, 2023 - Elsevier
Mechanistic and kinetics studies of the gas phase reactions of dimethyl sulfone (DMS (O) 2;
CH 3 S (O) 2 CH 3) mediated by hydroxyl radical (radical dotOH), chlorine atom (radical …

Oxidation of dipropyl thiosulfinate initiated by Cl radicals in the gas phase: implications for atmospheric chemistry

P Arathala, RA Musah - ACS Earth and Space Chemistry, 2021 - ACS Publications
The reaction mechanism for chlorine radical (• Cl)-initiated atmospheric oxidation of dipropyl
thiosulfinate (DPTS) in the gas phase was investigated using ab initio/density functional …

Thermochemistry and kinetics of the atmospheric oxidation reactions of propanesulfinyl chloride initiated by OH radicals: A computational approach

P Arathala, RA Musah - The Journal of Physical Chemistry A, 2022 - ACS Publications
The thermochemistry and kinetics of the atmospheric oxidation mechanism for
propanesulfinyl chloride (CH3–CH2–CH2–S (═ O) Cl; PSICl) initiated by the hydroxyl (OH) …

Quantum chemical insights into the atmospheric reactions of CH2FCH2OH with OH radical, fate of CH2FC• HOH radical and ozone formation potential

M Lily, S Hynniewta, B Muthiah, W Wang… - Atmospheric …, 2021 - Elsevier
Quantum chemical calculations on the gas-phase H-abstraction reactions of CH 2 FCH 2 OH
with OH radical were performed using the CCSD (T)//M06-2X/Aug-cc-pVTZ method. The rate …

Atmospheric Degradation Mechanism of Isoamyl Acetate Initiated by OH Radicals and Cl Atoms Revealed by Quantum Chemical Calculations and Kinetic Modeling

AS Hutama, LA Marlina, MB Akram… - The Journal of …, 2024 - ACS Publications
Isoamyl acetate is one of the volatile organic compound class molecules relevant to
agricultural and industrial applications. With the growing interest in isoamyl acetate …

Quantum Chemical and Chemical Kinetic Investigation on Hydrogen Abstraction Reactions of CF3CF2C(O)OCH3 and CHF2CF2C(O)OCH3 with OH Radicals …

K Guleria, R Subramanian - ACS Earth and Space Chemistry, 2022 - ACS Publications
We performed extensive theoretical calculations to study the mechanisms, thermochemistry,
and kinetics of hydrogen abstraction reactions of CF3CF2C (O) OCH3 and CHF2CF2C (O) …

Theoretical Insights into the Gas-Phase Oxidation of 3-Methyl-2-butene-1-thiol by the OH Radical: Thermochemical and Kinetic Analysis

P Arathala, RA Musah - The Journal of Physical Chemistry A, 2024 - ACS Publications
3-Methyl-2-butene-1-thiol ((CH3) 2C═ CH–CH2–SH; MBT) is a recently identified volatile
organosulfur compound emitted from Cannabis sativa and is purported to contribute to its …

Theoretical studies on atmospheric chemistry of HFE-245mc and perfluoro-ethyl formate: Reaction with OH radicals, atmospheric fate of alkoxy radical and global …

M Lily, B Baidya, AK Chandra - Chemical Physics Letters, 2017 - Elsevier
Theoretical studies have been performed on the kinetics, mechanism and thermochemistry
of the hydrogen abstraction reactions of CF 3 CF 2 OCH 3 (HFE-245mc) and CF 3 CF 2 …

Kinetics and mechanistic investigations of atmospheric oxidation of HFO-1345fz by OH radical: insights from theory

PK Rao, SP Gejji - The Journal of Physical Chemistry A, 2017 - ACS Publications
HFO-1345fz (CF3CF2CH CH2 or 3, 3, 4, 4, 4-pentafluoro-1-butene) belongs to a class of
hydrofluoro-olefins and represents a new generation of potential foam expansion agents. Its …

Auxiliary therapeutic role of cholinergic agents: mechanistic insights into the antioxidant behavior of Alzheimer's disease drugs

PT Phanrang, P Baruah, AK Chandra… - The Journal of Physical …, 2022 - ACS Publications
Repurposing of existing drugs toward new therapeutic use (s) has become an emergent
area of research in current times. In this context, the antioxidant behavior of eight cholinergic …