Effect of the interaction between sodium and soot on fine particle formation in the early stage of coal combustion

Z **ao, Y Tang, J Zhuo, Q Yao - Fuel, 2017 - Elsevier
Mineral transformation and soot formation are the two governing mechanisms for fine
particle formation in the early stage of coal combustion. The interaction between the …

Quantum versus classical unimolecular fragmentation rate constants and activation energies at finite temperature from direct dynamics simulations

F Angiolari, S Huppert, R Spezia - Physical Chemistry Chemical …, 2022 - pubs.rsc.org
In the present work, we investigate how nuclear quantum effects modify the temperature
dependent rate constants and, consequently, the activation energies in unimolecular …

Model Simulations of the Thermal Dissociation of the TIK(H+)2 Tripeptide: Mechanisms and Kinetic Parameters

Z Homayoon, S Pratihar, E Dratz, R Snider… - The Journal of …, 2016 - ACS Publications
Direct dynamics simulations, utilizing the RM1 semiempirical electronic structure theory,
were performed to study the thermal dissociation of the doubly protonated tripeptide …

Impact of sodium on the formation mechanism and physicochemical properties of coal-derived soot

H Dong, Q Du, D Li, D Feng, J Gao, S Wu - Energy & Fuels, 2020 - ACS Publications
Ion-exchanged Na (INa) and adsorbed Na (ANa) concentrations have significant impact on
the physicochemical properties of coal-derived aerosol, and product yields of soot and tar …

Unimolecular dissociation of peptides: statistical vs. non-statistical fragmentation mechanisms and time scales

R Spezia, A Martin-Somer, V Macaluso… - Faraday …, 2016 - pubs.rsc.org
In the present work we have investigated mechanisms of gas phase unimolecular
dissociation of a relatively simple dipeptide, the di-proline anion, by means of chemical …

Post-Transition-State Direct Dynamics Simulations on the Ozonolysis of Catechol

A Agarwal, PJ Boruah, B Sarkar… - The Journal of Physical …, 2022 - ACS Publications
On-the-fly dynamics simulations are performed for the reaction of catechol+ O3. The post
transition state (TS) dynamics is studied at temperatures of 400 and 500 K. The PM7 …

Chemical Dynamics Simulations of Benzene Dimer Dissociation

X Ma, AK Paul, WL Hase - The Journal of Physical Chemistry A, 2015 - ACS Publications
Classical chemical dynamics simulations were performed to study the intramolecular and
unimolecular dissociation dynamics of the benzene dimer, Bz2→ 2 Bz. The dissociation of …

A Better Understanding of the Unimolecular Dissociation Dynamics of Weakly Bound Aromatic Compounds at High Temperature: A Study on C6H6–C6F6 and …

H Mahanta, D Baishya, SS Ahamed… - The Journal of Physical …, 2019 - ACS Publications
Chemical dynamics simulations are performed to study the unimolecular dissociation of the
benzene (Bz)–hexafluorobenzene (HFB) complex at five different temperatures ranging from …

Chemical Dynamics Simulations of Intermolecular Energy Transfer: Azulene + N2 Collisions

H Kim, AK Paul, S Pratihar… - The Journal of Physical …, 2016 - ACS Publications
Chemical dynamics simulations were performed to investigate collisional energy transfer
from highly vibrationally excited azulene (Az*) in a N2 bath. The intermolecular potential …

Chemical dynamics simulations of energy transfer for propylbenzene cation and He collisions

H Kim, B Saha, S Pratihar, M Majumder… - The Journal of …, 2017 - ACS Publications
Intermolecular energy transfer for the vibrationally excited propylbenzene cation (C9H12+)
in a helium bath was studied with chemical dynamics simulations. The bond energy bond …