Physical properties of secondary photochemical aerosol from OH oxidation of a cyclic siloxane

NJ Janechek, RF Marek, N Bryngelson… - Atmospheric …, 2019 - acp.copernicus.org
Cyclic volatile methyl siloxanes (cVMS) are high-production chemicals present in many
personal care products. They are volatile, hydrophobic, and relatively long-lived due to slow …

Secondary organic aerosol formation from the oxidation of decamethylcyclopentasiloxane at atmospherically relevant OH concentrations

SM Charan, Y Huang, RS Buenconsejo… - Atmospheric …, 2022 - acp.copernicus.org
Decamethylcyclopentasiloxane (D5, C 10 H 30 O 5 Si 5) is measured at parts per trillion
(ppt) levels outdoors and parts per billion (ppb) levels indoors. Primarily used in personal …

The organic coating unit, an all-in-one system for reproducible generation of secondary organic matter aerosol

A Keller, DM Kalbermatter, K Wolfer… - Aerosol Science and …, 2022 - Taylor & Francis
We report on a novel automated oxidation flow reactor to generate a wide variety of organic
aerosol samples. The instrument is equipped with a humidifier, a dosing system for volatile …

Secondary organic aerosol formation from the OH-initiated oxidation of guaiacol under different experimental conditions

C Liu, J Liu, Y Liu, T Chen, H He - Atmospheric Environment, 2019 - Elsevier
Abstract Guaiacol (2-methoxyphenol) has a high emission rate from wood burning and
mainly exists in the gas phase, but the formation potential of secondary organic aerosol …

[HTML][HTML] Aerosol mass yields of selected biogenic volatile organic compounds–a theoretical study with nearly explicit gas-phase chemistry

C Xavier, A Rusanen, P Zhou, C Dean… - Atmospheric …, 2019 - acp.copernicus.org
In this study we modeled secondary organic aerosol (SOA) mass loadings from the oxidation
(by O 3, OH and NO 3) of five representative biogenic volatile organic compounds (BVOCs) …

Particle-bound reactive oxygen species (PB-ROS) emissions and formation pathways in residential wood smoke under different combustion and aging conditions

J Zhou, P Zotter, EA Bruns, G Stefenelli… - Atmospheric …, 2018 - acp.copernicus.org
Wood combustion emissions can induce oxidative stress in the human respiratory tract by
reactive oxygen species (ROS) in the aerosol particles, which are emitted either directly or …

Application of a FIGAERO ToF CIMS for on-line characterization of real-world fresh and aged particle emissions from buses

M Le Breton, M Psichoudaki, M Hallquist… - Aerosol Science and …, 2019 - Taylor & Francis
On-line chemical characterization of real-world particle emissions from 13 transit buses was
performed using a chemical ionization mass spectrometer (CIMS) equipped with a filter inlet …

Development, characterization and first deployment of an improved online reactive oxygen species analyzer

J Zhou, EA Bruns, P Zotter, G Stefenelli… - Atmospheric …, 2018 - amt.copernicus.org
Inhalation of atmospheric particles is linked to human diseases. Reactive oxygen species
(ROS) present in these atmospheric aerosols may play an important role. However, the ROS …

On-line analysis of organic emissions from residential wood combustion with single-photon ionisation time-of-flight mass spectrometry (SPI-TOFMS)

H Czech, O Sippula, M Kortelainen, J Tissari… - Fuel, 2016 - Elsevier
A study about the temporal variation of organic emissions from a modern wood log fired
masonry heater was carried out with different gas analysis techniques: single-photon …

Organic aerosol source apportionment in London 2013 with ME-2: exploring the solution space with annual and seasonal analysis

E Reyes-Villegas, DC Green… - Atmospheric …, 2016 - acp.copernicus.org
The multilinear engine (ME-2) factorization tool is being widely used following the recent
development of the Source Finder (SoFi) interface at the Paul Scherrer Institute. However …