Light absorption by polar and non-polar aerosol compounds from laboratory biomass combustion

D Sengupta, V Samburova, C Bhattarai… - Atmospheric …, 2018 - acp.copernicus.org
Fresh and atmospherically aged biomass-burning (BB) aerosol mass is mostly comprised of
strongly light-absorbing black carbon (BC) and of organic carbon (OC) with its light …

Carbonaceous aerosols in the atmosphere

D Contini, R Vecchi, M Viana - Atmosphere, 2018 - mdpi.com
Scientific understanding of the processes involving carbonaceous aerosols in atmosphere is
extremely important for both the climate and human health. This explains the increasing …

Scaling laws for light absorption enhancement due to nonrefractory coating of atmospheric black carbon aerosol

RK Chakrabarty, WR Heinson - Physical review letters, 2018 - APS
Black carbon (BC) aerosol, the strongest absorber of visible solar radiation in the
atmosphere, contributes to a large uncertainty in direct radiative forcing estimates. A primary …

Application of machine learning approaches in the analysis of mass absorption cross-section of black carbon aerosols: Aerosol composition dependencies and …

AA May, H Li - Aerosol Science and Technology, 2022 - Taylor & Francis
Physics-based models typically require an in-depth understanding of a phenomenon and
assumptions of the underlying process (es), which are often hard to obtain in practice …

Light-absorbing black carbon and brown carbon components of smoke aerosol from DSCOVR EPIC measurements over North America and central Africa

M Choi, A Lyapustin, GL Schuster, S Go… - Atmospheric …, 2024 - acp.copernicus.org
Wildfires and agricultural burning generate seemingly increasing smoke aerosol emissions,
impacting societal and natural ecosystems. To understand smoke's effects on climate and …

Measurements of the single-wavelength aerosol Ångström exponent based on differential absorption

Y Cheng, Z Kong, J Yu, L Mei - Optics & Laser Technology, 2025 - Elsevier
A novel method has been proposed and demonstrated for measuring the aerosol Ångström
exponent at a specific wavelength based on differential absorption. The lidar system …

Estimating mass-absorption cross-section of ambient black carbon aerosols: Theoretical, empirical, and machine learning models

H Li, AA May - Aerosol Science and Technology, 2022 - Taylor & Francis
The mass-absorption cross-section of black carbon (MACBC) is an essential parameter to
link the atmospheric concentration of black carbon (BC) with its radiative forcing. When a …

Effect of urban submicron particles on single scattering albedo: the case study of high pollution event

J Pauraite, A Minderytė, V Dudoitis, K Plauškaitė… - Journal of Quantitative …, 2022 - Elsevier
In order to reduce uncertainties in estimation of aerosol radiative forcing, multi-parameter
field observational studies are crucial. In this study, alterations of single scattering albedo …

An exploratory approach using regression and machine learning in the analysis of mass absorption cross section of black carbon aerosols: Model development and …

H Li, AA May - Atmosphere, 2020 - mdpi.com
Mass absorption cross-section of black carbon (MACBC) describes the absorptive cross-
section per unit mass of black carbon, and is, thus, an essential parameter to estimate the …

Optical characterization of fresh and photochemically aged aerosols emitted from laboratory Siberian peat burning

M Iaukea-Lum, C Bhattarai, D Sengupta, V Samburova… - Atmosphere, 2022 - mdpi.com
Carbonaceous aerosols emitted from biomass burning influence radiative forcing and
climate change. Of particular interest are emissions from high-latitude peat burning because …