Since the mid-1990s a new generation of Earth-observing satellites has been able to detect
tropospheric air pollution at increasingly high spatial and temporal resolution. Most primary …

Atmospheric chemists have historically treated leaves as inert surfaces that merely emit
volatile hydrocarbons. However, a growing body of evidence suggests that leaves are …

Atmospheric acidity is increasingly determined by carbon dioxide and organic acids,–.
Among the latter, formic acid facilitates the nucleation of cloud droplets and contributes to …

The Model of Emissions of Gases and Aerosols from Nature version 2.1 (MEGAN2. 1) is a
modeling framework for estimating fluxes of biogenic compounds between terrestrial …

Formic acid (HCOOH) is one of the most abundant acids in the atmosphere, with an
important influence on precipitation chemistry and acidity. Here we employ a chemical …

We report fluxes and dry deposition velocities for 16 atmospheric compounds above a
southeastern United States forest, including: hydrogen peroxide (H2O2), nitric acid (HNO3) …

The Leuven isoprene mechanism, proposed earlier to aid in rationalizing the unexpectedly
high hydroxyl radical (OH) concentrations in isoprene-rich, low-nitric-oxide (NO) regions …

This study compares recent CO, NOx, NMVOC, SO2, BC, and OC anthropogenic emissions
from several state‐of‐the‐art top‐down estimates to global and regional bottom‐up …

Triggered by recent developments from laboratory and field studies regarding major NO x
sink pathways in the troposphere, this study evaluates the influence of chemical …

The rapid reaction of the smallest Criegee intermediate, CH2OO, with water dimers is the
dominant removal mechanism for CH2OO in the Earth's atmosphere, but its products are not …