The acidity of atmospheric particles and clouds
Acidity, defined as pH, is a central component of aqueous chemistry. In the atmosphere, the
acidity of condensed phases (aerosol particles, cloud water, and fog droplets) governs the …
acidity of condensed phases (aerosol particles, cloud water, and fog droplets) governs the …
[HTML][HTML] Acidity and the multiphase chemistry of atmospheric aqueous particles and clouds
A Tilgner, T Schaefer, B Alexander… - Atmospheric …, 2021 - acp.copernicus.org
The acidity of aqueous atmospheric solutions is a key parameter driving both the partitioning
of semi-volatile acidic and basic trace gases and their aqueous-phase chemistry. In addition …
of semi-volatile acidic and basic trace gases and their aqueous-phase chemistry. In addition …
Global impacts of tropospheric halogens (Cl, Br, I) on oxidants and composition in GEOS-Chem
We present a simulation of the global present-day composition of the troposphere which
includes the chemistry of halogens (Cl, Br, I). Building on previous work within the GEOS …
includes the chemistry of halogens (Cl, Br, I). Building on previous work within the GEOS …
[HTML][HTML] The role of chlorine in global tropospheric chemistry
We present a comprehensive simulation of tropospheric chlorine within the GEOS-Chem
global 3-D model of oxidant–aerosol–halogen atmospheric chemistry. The simulation …
global 3-D model of oxidant–aerosol–halogen atmospheric chemistry. The simulation …
Modeling the processing of aerosol and trace gases in clouds and fogs
B Ervens - Chemical reviews, 2015 - ACS Publications
Aerosol− cloud interactions account for the largest uncertainty in current estimates of
changes in radiative forcing according to the most recent IPCC report. 1 The term “aerosol …
changes in radiative forcing according to the most recent IPCC report. 1 The term “aerosol …
[HTML][HTML] Heterogeneous sulfate aerosol formation mechanisms during wintertime Chinese haze events: air quality model assessment using observations of sulfate …
Air quality models have not been able to reproduce the magnitude of the observed
concentrations of fine particulate matter (PM 2.5) during wintertime Chinese haze events …
concentrations of fine particulate matter (PM 2.5) during wintertime Chinese haze events …
[HTML][HTML] DMS oxidation and sulfur aerosol formation in the marine troposphere: a focus on reactive halogen and multiphase chemistry
The oxidation of dimethyl sulfide (DMS) in the troposphere and subsequent chemical
conversion into sulfur dioxide (SO 2) and methane sulfonic acid (MSA) are key processes for …
conversion into sulfur dioxide (SO 2) and methane sulfonic acid (MSA) are key processes for …
Modeling the observed tropospheric BrO background: Importance of multiphase chemistry and implications for ozone, OH, and mercury
Aircraft and satellite observations indicate the presence of ppt (ppt≡ pmol/mol) levels of BrO
in the free troposphere with important implications for the tropospheric budgets of ozone …
in the free troposphere with important implications for the tropospheric budgets of ozone …
Catalytic role of formaldehyde in particulate matter formation
Formaldehyde (HCHO), the simplest and most abundant carbonyl in the atmosphere,
contributes to particulate matter (PM) formation via two in-cloud processing pathways. First …
contributes to particulate matter (PM) formation via two in-cloud processing pathways. First …
Ionic strength enhances the multiphase oxidation rate of sulfur dioxide by ozone in aqueous aerosols: Implications for sulfate production in the marine atmosphere
Multiphase oxidation of sulfur dioxide (SO2) by ozone (O3) in alkaline sea salt aerosols is an
important source of sulfate aerosols in the marine atmosphere. However, a recently reported …
important source of sulfate aerosols in the marine atmosphere. However, a recently reported …