Chemical transport models often underestimate inorganic aerosol acidity in remote regions of the atmosphere
The inorganic fraction of fine particles affects numerous physicochemical processes in the
atmosphere. However, there is large uncertainty in its burden and composition due to limited …
atmosphere. However, there is large uncertainty in its burden and composition due to limited …
Probing atmospheric aerosols by multimodal mass spectrometry techniques: Revealing aging characteristics of its individual molecular components
Detailed chemical characterization of biomass burning organic aerosol (OA) was performed
using a synergistic combination of multimodal mass spectrometry techniques. OA was …
using a synergistic combination of multimodal mass spectrometry techniques. OA was …
Marine submicron aerosols from the Gulf of Mexico: Polluted and acidic with rapid production of sulfate and organosulfates
We measured submicron aerosols (PM1) at a beachfront site in Texas in Spring 2021 to
characterize the “background” aerosol chemical composition advecting into Texas and the …
characterize the “background” aerosol chemical composition advecting into Texas and the …
A systematic re-evaluation of methods for quantification of bulk particle-phase organic nitrates using real-time aerosol mass spectrometry
Organic nitrate (RONO 2) formation in the atmosphere represents a sink of NO x (NO x= NO+
NO 2) and termination of the NO x/HO x (HO x= HO 2+ OH) ozone formation and radical …
NO 2) and termination of the NO x/HO x (HO x= HO 2+ OH) ozone formation and radical …
[HTML][HTML] Emission factors and evolution of SO measured from biomass burning in wildfires and agricultural fires
PS Rickly, H Guo, P Campuzano-Jost… - Atmospheric …, 2022 - acp.copernicus.org
Fires emit sufficient sulfur to affect local and regional air quality and climate. This study
analyzes SO 2 emission factors and variability in smoke plumes from US wildfires and …
analyzes SO 2 emission factors and variability in smoke plumes from US wildfires and …
Trace H2S Promotes Organic Aerosol Production and Organosulfur Compound Formation in Archean Analog Haze Photochemistry Experiments
Organic haze and sulfur gases are ubiquitous in planetary atmospheres and were likely
present in Earth's Archean atmosphere. Currently, there are few experiments investigating …
present in Earth's Archean atmosphere. Currently, there are few experiments investigating …
The Role of Indoor Surface pH in Controlling the Fate of Acids and Bases in an Unoccupied Residence
The chemical composition of indoor air is strongly driven by the composition and properties
of indoor surfaces. At the Chemical Assessments of Surfaces and Air (CASA) campaign, we …
of indoor surfaces. At the Chemical Assessments of Surfaces and Air (CASA) campaign, we …
The importance of hydroxymethanesulfonate (HMS) in winter haze episodes in North China Plain
Hydroxymethanesulfonate (HMS), a key marker species of aqueous-phase processing,
plays a significant role in sulfur budget in atmosphere. Here we have a comprehensive …
plays a significant role in sulfur budget in atmosphere. Here we have a comprehensive …
High-resolution physicochemical dataset of atmospheric aerosols over the Tibetan Plateau and its surroundings
J Xu, X Zhang, W Zhao, L Zhai, M Zhao… - Earth System …, 2023 - essd.copernicus.org
Atmospheric aerosol in the Tibetan Plateau (TP) and its surroundings has received widely
scientific concern in recent decades owing to its significant impacts on regional climatic and …
scientific concern in recent decades owing to its significant impacts on regional climatic and …
Probing the pH dependence of brown carbon formation: Insights from laboratory studies on aerosol particles and bulk phase solutions
KT Jansen, MA Tolbert - Aerosol Science and Technology, 2024 - Taylor & Francis
Light-absorbing organic aerosol (brown carbon, BrC) can have a significant impact on the
radiative balance of the Earth's atmosphere. However there are still substantial uncertainties …
radiative balance of the Earth's atmosphere. However there are still substantial uncertainties …