Origin, Structural Characteristics, and Health Effects of Atmospheric Soot Particles: A Review

R Tang, J Shang, X Qiu, J Gong, T Xue, T Zhu - Current Pollution Reports, 2024 - Springer
It is evident from the review that soot is a responsible agent for adverse health effects, which
may exceed PM 2.5. The CC and outer coating have been proved to exert toxicity …

Role of ammonia addition on the growth of polycyclic aromatic hydrocarbon and coke surface at deep cracking of endothermic hydrocarbon fuels

W Yan, X Wang, J Dong, Y Liu, L Liu, B Wang… - Chemical Engineering …, 2024 - Elsevier
The active cooling technology based on endothermic hydrocarbon fuels can cause serious
coking problems. Ammonia addition inhibits the coke formation at the mild fuel cracking …

[HTML][HTML] On the Potential Energy Surface of the Pyrene Dimer

J Czernek, J Brus - International Journal of Molecular Sciences, 2024 - pmc.ncbi.nlm.nih.gov
Knowledge of reliable geometries and associated intermolecular interaction energy (ΔE)
values at key fragments of the potential energy surface (PES) in the gas phase is …

Direct Observation of Covalently Bound Clusters in Resonantly Stabilized Radical Reactions and Implications for Carbonaceous Particle Growth

H Wang, J Guan, J Gao, J Zhang, Q Xu… - Journal of the …, 2024 - ACS Publications
Based on quantum mechanically guided experiments that observed elusive intermediates in
the domain of inception that lies between large molecules and soot particles, we provide a …

Formation of Polycyclic Aromatic Hydrocarbons (PAHs) in Thermal Systems: A Comprehensive Mechanistic Review

M Altarawneh, L Ali - Energy & Fuels, 2024 - ACS Publications
Polycyclic aromatic hydrocarbons (PAHs) are formed invariably through oxidative and
pyrolytic degradation of organic materials and fuels. Understanding the highly complex …

Experimental and numerical study of the decomposition, product spectrum, and sooting properties of adamantane fuels

GU Jeong, Z Xiang, S Kumar, C Hansen, ACT van Duin… - Fuel, 2024 - Elsevier
This work combined experimental measurements with two theoretical approaches, reactive
Molecular Dynamics (MD) simulations and Quantum Mechanics (QM) calculations, to …

Bridging the gap: viable reaction pathways from tetrahedrane to benzyne

TA Cole, SR Davis, AR Flint… - Physical Chemistry …, 2024 - pubs.rsc.org
The addition of sp-carbon-containing molecules to polycyclic sp3 tetrahedrane (c-C4H4)
results in the formation of both o-benzyne (c-C6H4) and benzene (c-C6H6). Since both c …

Effect of operating conditions on soot-formation pathways in an optical direct-injection gasoline engine

R Abboud, E Singh, D Lopez-Pintor, M Sjöberg, R Payri… - Fuel, 2025 - Elsevier
Understanding the dynamics of soot-formation pathways is crucial for the foreseeable
advancement of gasoline engines, which depend on optimizing a complex array of …

Nanosecond pulsed laser ablation of synthetic graphite in liquids for the synthesis of spherical graphene

MB Shavelkina, MM Malikov, PP Ivanov… - Journal of Laser …, 2024 - pubs.aip.org
Pulsed laser ablation in liquids has become a simple, fast, and environmentally friendly
method for the synthesis of carbon nanostructures since it does not require the use of toxic …

[HTML][HTML] Modeling reversible soot nucleation with a reduced kinetic mechanism including coronene

M Geuking, PP Duvvuri, A Jocher - Proceedings of the Combustion Institute, 2024 - Elsevier
Reversible dimerization of coronene is implemented into a hybrid method of moment based
soot model and used with a newly generated reduced mechanism for ethylene combustion …