Kinetics for the reaction of Criegee intermediate CH2OO with n-butyraldehyde and its atmospheric implications

S Liu, Y Chen, H Jiang, J Shi, H Ding, X Yang… - Atmospheric …, 2023 - Elsevier
Abstract The Criegee intermediates (CIs), formed through ozone oxidation of unsaturated
hydrocarbons, can undergo reactions with various carbonyl compounds in the atmosphere …

External electric field as a catalyst for ammonia formation via reaction of N and N-heterocyclic carbene

P Yadav, P Kumar - Journal of Chemical Sciences, 2023 - Springer
Based on quantum chemical calculations, we have investigated an external electric field
(EEF) as a potential catalyst for ammonia formation from the reaction of N 2 with 3, 5-di-tert …

Water as a catalyst in the reaction of nitrous acid (HONO) and Criegee intermediate (CH 2 OO)

VJ Anand, V Kumar, A Kumar, P Kumar - Physical Chemistry Chemical …, 2025 - pubs.rsc.org
The present work employs the CCSD (T)/CBS//M06-2X/aug-cc-pVTZ level of theory to
investigate the effect of a water monomer (WM) and dimer (WD) on the oxidation of nitrous …

Nitrous acid (HONO) as a sink of the simplest Criegee intermediate in the atmosphere

A Kumar, S Mallick, P Kumar - Physical Chemistry Chemical Physics, 2022 - pubs.rsc.org
In the present work, we have investigated the reaction of nitrous acid with the simplest
Criegee intermediate using chemical kinetics and quantum chemical calculations. It was …

Substituent Dependence on the Reactions of Criegee Intermediates with Carbon Dioxide and Carbon Monoxide

K Takahashi - ChemPlusChem, 2023 - Wiley Online Library
Abstract Criegee intermediates (CIs), R1R2COO, are active molecules produced in the
atmosphere from the ozonolysis of alkenes. Here, we systematically evaluated the reactivity …

Effect of (H 2 O) n (n= 1 and 2) on HOCl+ Cl reaction

A Kumar, P Kumar - Physical Chemistry Chemical Physics, 2023 - pubs.rsc.org
In the present work, we investigate the effect of water molecules (H2O and (H2O) 2) on
HOCl+ Cl˙→ ClO˙+ HCl (R1), and HOCl+ Cl˙→ OH˙+ Cl2 (R2) reactions using quantum …

Can N2O act as a catalyst in the Atmosphere? A case study for the oxidation of CO by Criegee intermediate (CH2OO)

VJ Anand, A Kumar, P Kumar - Computational and Theoretical Chemistry, 2022 - Elsevier
In the present work, we have studied the effect of N 2 O in the atmosphere as a catalyst for
the oxidation of CO by Criegee intermediate (CH 2 OO) by kinetics and quantum chemical …