On the mechanism of soot nucleation

M Frenklach, AM Mebel - Physical Chemistry Chemical Physics, 2020 - pubs.rsc.org
The mechanism of carbon particulate (soot) inception has been a subject of numerous
studies and debates. The article begins with a critical review of prior proposals, proceeds to …

[HTML][HTML] Overview of methods to characterize the mass, size, and morphology of soot

TA Sipkens, A Boies, JC Corbin, RK Chakrabarty… - Journal of Aerosol …, 2023 - Elsevier
Combustion and other high-temperature processes can produce solid aerosol nanoparticles
with complex morphologies, including fractal-like aggregates of primary particles …

Blue, green and yellow carbon dots derived from pyrogenic carbon: structure and fluorescence behaviour

C Russo, A Carpentieri, A Tregrossi, A Ciajolo… - Carbon, 2023 - Elsevier
Fluorescence lifetimes and quantum yields featuring polycyclic aromatic hydrocarbons
(PAHs) and other organics constituting pyrogenic carbon particulate matter (PM) are seldom …

Unraveling a trade-off between positive effect and poisoning mechanism of soot over low-dose PtCu/CeO2 for simultaneously photothermocatalytic removal of VOCs …

J Kong, S Song, W Zhao, Z Yu, Z Xiang, G Li… - Applied Catalysis B …, 2023 - Elsevier
It is challenging for simultaneous removal of VOCs and soot as soot would aggravate coke
formation, and the lack of a deep understanding of pollutant effect on catalyst textural …

The impact of organic carbon on soot light absorption

GA Kelesidis, CA Bruun, SE Pratsinis - Carbon, 2021 - Elsevier
The impact of organic carbon (OC) on the light absorption of soot is determined by discrete
element modeling coupled with the discrete dipole approximation for computing the …

[HTML][HTML] PAHs and fullerenes as structural and compositional motifs tracing and distinguishing organic carbon from soot

B Apicella, C Russo, A Carpentieri, A Tregrossi… - Fuel, 2022 - Elsevier
Examining the features distinguishing organic carbon from soot is crucial for understanding
the source, the effect on the environment and their respective role in aerosol chemistry and …

Hydrogen, sp2 Carbon Hybridization, and sp2 Clustering as Pieces of the Puzzling Nanostructure of Soot: A Closer Look

C Russo, B Apicella, A Ciajolo - Energy & Fuels, 2023 - ACS Publications
This paper reviews recent results concerning specific structure-sensitive parameters of soot
such as the content of hydrogen and the size and shape of sp2-hybridized carbon featuring …

Mass spectrometry for multi-dimensional characterization of natural and synthetic materials at the nanoscale

X Huang, H Liu, D Lu, Y Lin, J Liu, Q Liu… - Chemical Society …, 2021 - pubs.rsc.org
Characterization of materials at the nanoscale plays a crucial role in in-depth understanding
the nature and processes of the substances. Mass spectrometry (MS) has characterization …

Silver-doped superhydrophobic carbon soot coatings with enhanced wear resistance and anti-microbial performance

KD Esmeryan, CE Castano, TA Chaushev… - Colloids and Surfaces A …, 2019 - Elsevier
In spite of the substantial interest and ongoing research in the field of superhydrophobicity,
the wide daily-life usability of extremely water repellent coatings is somehow impeded due …

Raman spectroscopy of mini-CAST soot with various fractions of organic compounds: Structural characterization during heating treatment from 25 C to 1000 C

KC Le, T Pino, J Henriksson, S Tӧrӧk… - Combustion and …, 2019 - Elsevier
Soot particles undergo considerable changes in composition, morphology, as well as in
internal structure during formation from the incipient particles to more mature aggregates …