[HTML][HTML] The acidity of atmospheric particles and clouds

HOT Pye, A Nenes, B Alexander, AP Ault… - Atmospheric …, 2020 - acp.copernicus.org
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 …

[HTML][HTML] A review of biomass burning: Emissions and impacts on air quality, health and climate in China

J Chen, C Li, Z Ristovski, A Milic, Y Gu, MS Islam… - Science of the Total …, 2017 - Elsevier
Biomass burning (BB) is a significant air pollution source, with global, regional and local
impacts on air quality, public health and climate. Worldwide an extensive range of studies …

Investigation of the sources and evolution processes of severe haze pollution in Beijing in January 2013

Y Sun, Q Jiang, Z Wang, P Fu, J Li… - Journal of …, 2014 - Wiley Online Library
China experienced severe haze pollution in January 2013. Here we have a detailed
characterization of the sources and evolution mechanisms of this haze pollution with a focus …

Secondary formation of atmospheric brown carbon in China haze: implication for an enhancing role of ammonia

X Liu, H Wang, F Wang, S Lv, C Wu… - Environmental …, 2023 - ACS Publications
Optical characteristics and molecular compositions of brown carbon (BrC) were investigated
during winter 2019 at a rural site of China with a focus on nitro-aromatic compounds (NACs) …

Secondary organic aerosol formation in cloud droplets and aqueous particles (aqSOA): a review of laboratory, field and model studies

B Ervens, BJ Turpin, RJ Weber - Atmospheric Chemistry and …, 2011 - acp.copernicus.org
Progress has been made over the past decade in predicting secondary organic aerosol
(SOA) mass in the atmosphere using vapor pressure-driven partitioning, which implies that …

The impact of relative humidity on aerosol composition and evolution processes during wintertime in Beijing, China

Y Sun, Z Wang, P Fu, Q Jiang, T Yang, J Li… - Atmospheric Environment, 2013 - Elsevier
Non-refractory submicron aerosol (NR-PM 1) species measured by an Aerodyne Aerosol
Chemical Speciation Monitor (ACSM) along with collocated gaseous species are used to …

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 …

Effects of aqueous-phase and photochemical processing on secondary organic aerosol formation and evolution in Beijing, China

W Xu, T Han, W Du, Q Wang, C Chen… - Environmental …, 2017 - ACS Publications
Secondary organic aerosol (SOA) constitutes a large fraction of OA, yet remains a source of
significant uncertainties in climate models due to incomplete understanding of its formation …

Particle number size distributions from seven major sources and implications for source apportionment studies

TV Vu, JM Delgado-Saborit, RM Harrison - Atmospheric Environment, 2015 - Elsevier
The particle number size distribution (PNSD) of airborne particles not only provides us with
information about sources and atmospheric processing of particles, but also plays an …

Sulfate Formation Enhanced by a Cocktail of High NOx, SO2, Particulate Matter, and Droplet pH during Haze-Fog Events in Megacities in China: An Observation …

J Xue, Z Yuan, SM Griffith, X Yu… - … Science & Technology, 2016 - ACS Publications
In recent years in a few Chinese megacities, fog events lasting one to a few days have been
frequently associated with high levels of aerosol loading characterized by high sulfate (as …