Tropospheric degradation of 2-fluoropropene (CH3CFCH2) initiated by hydroxyl radical: Reaction mechanisms, kinetics and atmospheric implications from DFT study

NK Gour, K Borthakur, S Paul, RC Deka - Chemosphere, 2020 - Elsevier
Degradation of hydrofluoro-olefins (HFOs) with oxidants plays a significant role in the
troposphere. Thus, we have investigated detail theoretical calculations of hydroxyl radical (• …

Tropospheric Oxidation of 1,1,2,3-Tetrafluoropropene (CF2=CF–CH2F) Initiated by ·OH Radical and Aerial Degradation of Its Product Radicals

UP Kakati, D Dowerah, RC Deka… - ACS Earth and Space …, 2023 - ACS Publications
It is essential to understand the tropospheric chemistry and environmental impact of 1, 1, 2, 3-
tetrafluoropropene (CF2= CF–CH2F) before its wide-scale applications. So, in this present …

A Computational Perspective on the Chemical Reaction of HFO-1234zc with the OH Radical in the Gas Phase and in the Presence of Mineral Dust

G Manonmani, L Sandhiya… - The Journal of Physical …, 2022 - ACS Publications
The gas phase and heterogeneous reaction on mineral dust aerosols of trace gases could
significantly affect the tropospheric oxidation capacity and aerosol composition of the …

Tropospheric Oxidation of Dichlorotetrafluoropropene (CF3─CF═CCl2) Initiated by OH Radical: Reaction Mechanisms, Kinetic Studies, and Atmospheric …

RR Changmai, M Sarma - ACS Earth and Space Chemistry, 2022 - ACS Publications
A detailed degradation study of the halogenated alkenes initiated by oxidants present in the
atmosphere is of utmost importance because of its ability to release free halogen, which …

A theoretical study of the gas-phase reactions of propadiene with NO 3: mechanism, kinetics and insights

H Wang, M Zhao, Q Zuo, M Liu, X He, Z Wang, Y Sun… - RSC …, 2023 - pubs.rsc.org
In this study, the conversion mechanisms and kinetics of propadiene (CH2CCH2) induced
by NO3 were researched using density functional theory (DFT) and transition state theory …

Bimolecular sinks of Criegee intermediates derived from hydrofluoroolefins–a computational analysis

NAI Watson, JM Beames - Environmental Science: Atmospheres, 2023 - pubs.rsc.org
A novel range of stabilised Criegee intermediate (sCI) species with halogenated substituent
groups have been identified as products to the reaction between with gaseous ozone and …

Theoretical kinetic and mechanistic studies on the reactions of dodecafluoro-2-methylpentan-3-one with OH and H radicals

Y Liu, J Liu, J Sun, Q Wang - Journal of Thermal Analysis and Calorimetry, 2024 - Springer
In order to reveal the flame suppression mechanism of dodecafluoro-2-methylpentan-3-one
(C6F12O) in lithium-ion battery fire, the related chemical reaction kinetics on C6F12O and …

An analysis of the sources and sinks for Criegee intermediates: An extended computational study

N Watson - 2021 - orca.cardiff.ac.uk
This thesis is centred around a common theme of using computational chemistry to
investigate reactions that either produce or deplete atmospheric Criegee intermediates …

Atmospheric oxidation of HFE-7300 [nC2F5CF(OCH3)CF(CF3)2] initiated by OH/Cl oxidants and subsequent degradation of its product radical: a DFT approach

S Paul, BK Mishra, SD Baruah, RC Deka… - … Science and Pollution …, 2020 - Springer
To understand the atmospheric chemistry of hydrofluoroethers, we have studied the
oxidation of a highly fluorinated compound nC 2 F 5 CF (OCH 3) CF (CF 3) 2 (HFE-7300) by …

Atmospheric impact of Z-and E-isomers of CF3CHCHC2F5 molecule initiated by OH radicals: Reaction mechanisms, kinetics and global warming potential

NK Gour, S Paul, RC Deka - International Journal of Refrigeration, 2019 - Elsevier
In this manuscript, we have explored the reaction mechanism, kinetics and global warming
potentials of Z-and E-isomers of CF 3 CHdouble bondCHC 2 F 5 molecule initiated by OH …