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 …

Analysis of black carbon in environmental and biological media: Recent progresses and challenges

Z Shu, C Huang, K Min, C Long, L Liu, J Tan… - TrAC Trends in …, 2023 - Elsevier
Black carbon is a byproduct of incomplete combustion of hydrocarbons and it has attracted
widespread attention in various fields such as atmospheric chemistry, climate change, and …

Diesel soot photooxidation enhances the heterogeneous formation of H2SO4

P Zhang, T Chen, Q Ma, B Chu, Y Wang, Y Mu… - Nature …, 2022 - nature.com
Both field observation and experimental simulation have implied that black carbon or soot
plays a remarkable role in the catalytic oxidation of SO2 for the formation of atmospheric …

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 …

Effects of ammonia addition on soot formation in ethylene laminar premixed flames

C Shao, F Campuzano, Y Zhai, H Wang, W Zhang… - Combustion and …, 2022 - Elsevier
This paper presents particle size distributions and chemical compositions of soot measured
using a Scanning Mobility Particle Sizer (SMPS) and a Fourier-Transform Ion Cyclotron …

Elucidating the polycyclic aromatic hydrocarbons involved in soot inception

C Shao, Q Wang, W Zhang, A Bennett, Y Li… - Communications …, 2023 - nature.com
Polycyclic aromatic hydrocarbons are the main precursors to soot particles in combustion
systems. A lack of direct experimental evidence has led to controversial theoretical …

Highly oxygenated organic molecules with high unsaturation formed upon photochemical aging of soot

M Li, J Li, Y Zhu, J Chen, MO Andreae, U Pöschl, H Su… - Chem, 2022 - cell.com
Highly oxygenated organic molecules are a key component of atmospheric secondary
organic aerosol. The origin and formation mechanism of highly oxygenated organic …

Effects of maturity and temperature on soot density and specific heat

HA Michelsen - Proceedings of the Combustion Institute, 2021 - Elsevier
This paper presents an analysis of measurements of density and specific heat, coupled with
X-ray crystallography data, for 47 solid polycyclic aromatic hydrocarbons (PAHs) spanning a …

Revealing the activity origin of oxygen-doped amorphous carbon material for SO2 catalytic oxidation: A descriptor considering dynamic electron transfer during O2 …

Z Qu, F Sun, X Pi, H Wang, X Li, J Gao, G Zhao - Carbon, 2023 - Elsevier
Carbon-based catalytic oxidation widely exists in contamination control, energy conversion
and chemical production, in which amorphous carbon containing heteroatom is commonly …

An elevated rate of whole-genome duplications in cancers from Black patients

LM Brown, RA Hagenson, T Koklič, I Urbančič… - Nature …, 2024 - nature.com
Abstract In the United States, Black individuals have higher rates of cancer mortality than
any other racial group. Here, we examine chromosome copy number changes in cancers …