Laboratory studies of ice nucleation onto bare and internally mixed soot–sulfuric acid particles [PDF]
Atmospheric Chemistry and Physics, 2022 Soot particles are potential candidates for ice-nucleating particles in cirrus cloud formation, which is known to exert a net-warming effect on climate.
K. Gao +5 more
doaj +1 more source
Soot PCF: pore condensation and freezing framework for soot aggregates [PDF]
Atmospheric Chemistry and Physics, 2021 Atmospheric ice formation in cirrus clouds is often initiated by aerosol particles that act as ice-nucleating particles. The aerosol–cloud interactions of soot and associated feedbacks remain uncertain, in part because a coherent understanding of the ice
C. Marcolli +3 more
doaj +1 more source
Different effects of anthropogenic emissions and aging processes on the mixing state of soot particles in the nucleation and accumulation modes [PDF]
Atmospheric Chemistry and Physics, 2022 In this study, the mixing state of size-resolved soot particles and their influencing factors were investigated based on a 5-month aerosol volatility measurement at a suburban site (Xingtai, XT) in the central North China Plain (NCP).
Y. Wang +12 more
doaj +1 more source
Measurement report: New insights into the mixing structures of black carbon on the eastern Tibetan Plateau – soot redistribution and fractal dimension enhancement by liquid–liquid phase separation [PDF]
Atmospheric Chemistry and Physics, 2023 Black carbon (BC; i.e. soot) absorbs radiation and contributes to glacier retreat over the Tibetan Plateau (TP). A lack of comprehensive understanding of the actual mixing state leads to large controversies in the climatic simulation of soot over the TP.
Q. Yuan +13 more
doaj +1 more source
Combustion and Flame, 2022 Aircraft engine soot emissions have been a growing concern because of their adverse impacts on global climate and human health. In this study, soot emissions from a Jet-Stirred Reactor (JSR) which could be considered as a basic aero-engine combustor were
Xue Hu +8 more
semanticscholar +1 more source
Energies, 2022 Diesel engine exhaust pipes are in a high-temperature and high-oxygen environment; the carbon soot formed by fuel combustion will be partially oxidized, and its physicochemical properties will change significantly after oxidation.
Guanlun Guo +3 more
doaj +1 more source
Quantifying evolution of soot mixing state from transboundary transport of biomass burning emissions
iScience, 2023 Summary: Incomplete combustion of fossil fuels and biomass burning emit large amounts of soot particles into the troposphere. The condensation process is considered to influence the size (Dp) and mixing state of soot particles, which affects their solar ...
Xiyao Chen +9 more
doaj +1 more source
Modeling light scattering from Diesel soot particles [PDF]
Applied Optics, 2004 The Mie model is widely used to analyze light scattering from particulate aerosols. The Diesel particle scatterometer, for example, determines the size and optical properties of Diesel exhaust particles that are characterized by the measurement of three angle-dependent elements of the Mueller scattering matrix.
Hull, Patricia +2 more
openaire +3 more sources
On the thermophoretic sampling and TEM-based characterisation of soot particles in flames
, 2021 Thermophoretic sampling and TEM imaging are common techniques used to characterise soot particles in flames. In this paper, we present a multi-scale evaluation of operating conditions and methodological aspects of these techniques, and based on our own ...
María L. Botero +4 more
semanticscholar +1 more source
Morphological features and mixing states of soot-containing particles in the marine boundary layer over the Indian and Southern oceans [PDF]
Atmospheric Chemistry and Physics, 2018 Mixing states of soot-containing aerosol particles constitute important information for the simulation of climatic effects of black carbon in the atmosphere.
S. Ueda +5 more
doaj +1 more source