Radical chemistry in oxidation flow reactors for atmospheric chemistry research

Z Peng, JL Jimenez - Chemical Society Reviews, 2020 - pubs.rsc.org
Environmental chambers have been playing a vital role in atmospheric chemistry research
for seven decades. In last decade, oxidation flow reactors (OFR) have emerged as a …

Insights Into Formation and Aging of Secondary Organic Aerosol From Oxidation Flow Reactors: A Review

Z Zhang, W Xu, AT Lambe, W Hu, T Liu, Y Sun - Current Pollution Reports, 2024 - Springer
Abstract Purpose of Review This review aims to provide a comprehensive examination of
oxidation flow reactor (OFR) studies and their applications in both laboratory and field …

Organic coating reduces hygroscopic growth of phase-separated aerosol particles

W Li, X Teng, X Chen, L Liu, L Xu, J Zhang… - … science & technology, 2021 - ACS Publications
A large fraction of secondary aerosol particles are liquid–liquid phase-separated with an
organic shell and an inorganic core. This has the potential to regulate the hygroscopicity of …

Intercomparison of MAX-DOAS vertical profile retrieval algorithms: studies on field data from the CINDI-2 campaign

JL Tirpitz, U Frieß, F Hendrick, C Alberti… - Atmospheric …, 2020 - amt.copernicus.org
Multi-A**s Differential Optical Absorption Spectroscopy (MAX-DOAS) is a well-established
ground-based measurement technique for the detection of aerosols and trace gases …

Rapid aqueous-phase hydrolysis of ester hydroperoxides arising from Criegee intermediates and organic acids

R Zhao, CM Kenseth, Y Huang… - The Journal of …, 2018 - ACS Publications
Stabilized Criegee intermediates react with organic acids in the gas phase and at the air–
water interface to form a class of ester hydroperoxides, α-acyloxyalkyl hydroperoxides …

Synergistic O3 + OH oxidation pathway to extremely low-volatility dimers revealed in β-pinene secondary organic aerosol

CM Kenseth, Y Huang, R Zhao, NF Dalleska… - Proceedings of the …, 2018 - pnas.org
Dimeric compounds contribute significantly to the formation and growth of atmospheric
secondary organic aerosol (SOA) derived from monoterpene oxidation. However, the …

Secondary organic aerosol formation from α-pinene, alkanes, and oil-sands-related precursors in a new oxidation flow reactor

K Li, J Liggio, P Lee, C Han, Q Liu… - … Chemistry and Physics, 2019 - acp.copernicus.org
Oil-sands (OS) operations in Alberta, Canada, are a large source of secondary organic
aerosol (SOA). However, the SOA formation process from OS-related precursors remains …

Iodometry-assisted liquid chromatography electrospray ionization mass spectrometry for analysis of organic peroxides: An application to atmospheric secondary …

R Zhao, CM Kenseth, Y Huang… - … science & technology, 2018 - ACS Publications
Organic peroxides comprise a significant fraction of atmospheric secondary organic aerosol
(SOA). Detection and quantification of particle-phase organic peroxides are highly …

A new oxidation flow reactor for measuring secondary aerosol formation of rapidly changing emission sources

P Simonen, E Saukko, P Karjalainen… - Atmospheric …, 2017 - amt.copernicus.org
Oxidation flow reactors (OFRs) or environmental chambers can be used to estimate
secondary aerosol formation potential of different emission sources. Emissions from …

Secondary organic aerosol formation from ambient air at an urban site in Bei**g: effects of OH exposure and precursor concentrations

J Liu, B Chu, T Chen, C Liu, L Wang… - … Science & Technology, 2018 - ACS Publications
Secondary organic aerosol (SOA) is an important component of atmospheric fine particles
(PM2. 5), while the key factors controlling SOA formation in ambient air remain poorly …