Soot inception: Carbonaceous nanoparticle formation in flames

JW Martin, M Salamanca, M Kraft - Progress in Energy and Combustion …, 2022 - Elsevier
The route by which gas-phase molecules in hydrocarbon flames form condensed-phase
carbonaceous nanoparticles (incipient soot) is reviewed. These products of incomplete …

Combustion chemistry of aromatic hydrocarbons

H Jin, W Yuan, W Li, J Yang, Z Zhou, L Zhao… - Progress in Energy and …, 2023 - Elsevier
Aromatic hydrocarbons are important components of petroleum-based transportation fuels,
biomass, coal, and solid waste, etc. The reaction kinetics of aromatic hydrocarbons largely …

Adsorption mechanism of polycyclic aromatic hydrocarbons using wood waste-derived biochar

X Zhou, L Shi, TB Moghaddam, M Chen, S Wu… - Journal of hazardous …, 2022 - Elsevier
The polycyclic aromatic hydrocarbons (PAHs) have been attracted increasing attentions due
to their carcinogenicity and teratogenicity. Adsorption is widely considered one of the most …

Portraits of soot molecules reveal pathways to large aromatics, five-/seven-membered rings, and inception through π-radical localization

LA Lieske, M Commodo, JW Martin, K Kaiser… - ACS …, 2023 - ACS Publications
Incipient soot early in the flame was studied by high-resolution atomic force microscopy and
scanning tunneling microscopy to resolve the atomic structure and orbital densities of single …

An aromatic universe–A physical chemistry perspective

RI Kaiser, N Hansen - The Journal of Physical Chemistry A, 2021 - ACS Publications
This Perspective presents recent advances in our knowledge of the fundamental elementary
mechanisms involved in the low-and high-temperature molecular mass growth processes to …

Effects of ammonia addition on soot formation in hydrocarbon fuels combustion: Challenges and prospects

H Chu, S Feng, R Hong, X Ma, F Qiao, L Chen - Fuel, 2024 - Elsevier
Ammonia has received great attention of researchers as a hydrogen-rich carbon-free fuel
under the background of “carbon peak” and “carbon neutrality”. By discussing the surface …

Photoelectron photoion coincidence spectroscopy provides mechanistic insights in fuel synthesis and conversion

P Hemberger, A Bodi, T Bierkandt, M Köhler… - Energy & …, 2021 - ACS Publications
Clean combustion, ie, the reduction of NOx and soot emissions, and carbon neutrality,
achieved in part by biofuel synthesis, are major milestones in the transition to a sustainable …

Continuous pyrolysis microreactors: Hot sources with little cooling? New insights utilizing cation velocity map imaging and threshold photoelectron spectroscopy

P Hemberger, X Wu, Z Pan, A Bodi - The Journal of Physical …, 2022 - ACS Publications
Resistively heated silicon carbide microreactors are widely applied as continuous sources to
selectively prepare elusive and reactive intermediates with astrochemical, catalytic, or …

A Novel Mechanism for NO2-to-HONO Conversion on Soot: Synergistic Effect of Elemental Carbon and Organic Carbon

J Chen, H Jiang, X Chen, J Wang… - … & Technology Letters, 2023 - ACS Publications
Soot, mainly composed of elemental carbon (EC) and organic carbon (OC), plays an
important role in the formation of atmospheric nitrous acid (HONO) through the …

Molecular-growth pathways in premixed flames of benzene and toluene doped with propyne

N Hansen, B Yang, M Braun-Unkhoff, A Ramirez… - Combustion and …, 2022 - Elsevier
In a combined experimental and modeling effort, we investigated the molecular-growth
pathways in propyne-doped low-pressure premixed flames of benzene and toluene. We …