Chemistry of atmospheric brown carbon
Organic carbon (OC) accounts for a large fraction of atmospheric aerosol and has profound
effects on air quality, atmospheric chemistry, and climate forcing. The molecular composition …
effects on air quality, atmospheric chemistry, and climate forcing. The molecular composition …
Heterogeneous photochemistry in the atmosphere
1. BACKGROUND 1.1. Why Condensed Matter Matters: Types and Significance of
Condensed Matter and Surfaces Encountered in the Atmospheric Environment The …
Condensed Matter and Surfaces Encountered in the Atmospheric Environment The …
On the stratospheric chemistry of midlatitude wildfire smoke
Massive Australian wildfires lofted smoke directly into the stratosphere in the austral summer
of 2019/20. The smoke led to increases in optical extinction throughout the midlatitudes of …
of 2019/20. The smoke led to increases in optical extinction throughout the midlatitudes of …
Quantification of organic aerosol and brown carbon evolution in fresh wildfire plumes
The evolution of organic aerosol (OA) and brown carbon (BrC) in wildfire plumes, including
the relative contributions of primary versus secondary sources, has been uncertain in part …
the relative contributions of primary versus secondary sources, has been uncertain in part …
Aging of atmospheric brown carbon aerosol
Emitted by numerous primary sources and formed by secondary sources, atmospheric
brown carbon (BrC) aerosol is chemically complex. As BrC aerosol ages in the atmosphere …
brown carbon (BrC) aerosol is chemically complex. As BrC aerosol ages in the atmosphere …
Evaluation of the absorption Ångström exponents for traffic and wood burning in the Aethalometer-based source apportionment using radiocarbon measurements of …
Equivalent black carbon (EBC) measured by a multi-wavelength Aethalometer can be
apportioned to traffic and wood burning. The method is based on the differences in the …
apportioned to traffic and wood burning. The method is based on the differences in the …
Optical properties of secondary organic aerosols and their changes by chemical processes
1. INTRODUCTION Atmospheric aerosols play a key role in the Earth's atmosphere.
Aerosols influence cloud formation and their lifetime, they affect the distribution and amount …
Aerosols influence cloud formation and their lifetime, they affect the distribution and amount …
Molecular chemistry of atmospheric brown carbon inferred from a nationwide biomass burning event
Lag Ba'Omer, a nationwide bonfire festival in Israel, was chosen as a case study to
investigate the influence of a major biomass burning event on the light absorption properties …
investigate the influence of a major biomass burning event on the light absorption properties …
Molecular characterization of brown carbon in biomass burning aerosol particles
Emissions from biomass burning are a significant source of brown carbon (BrC) in the
atmosphere. In this study, we investigate the molecular composition of freshly emitted …
atmosphere. In this study, we investigate the molecular composition of freshly emitted …
Evolution of brown carbon in wildfire plumes
Particulate brown carbon (BrC) in the atmosphere absorbs light at subvisible wavelengths
and has poorly constrained but potentially large climate forcing impacts. BrC from biomass …
and has poorly constrained but potentially large climate forcing impacts. BrC from biomass …