Carbonyl compounds in the atmosphere: A review of abundance, source and their contributions to O3 and SOA formation

Q Liu, Y Gao, W Huang, Z Ling, Z Wang, X Wang - Atmospheric Research, 2022 - Elsevier
Volatile organic compounds (VOCs) are an important precursor of ozone (O 3) and
secondary organic aerosols (SOA), which play vital roles on affecting the climate and human …

Global budgets of atmospheric glyoxal and methylglyoxal, and implications for formation of secondary organic aerosols

TM Fu, DJ Jacob, F Wittrock, JP Burrows… - Journal of …, 2008 - Wiley Online Library
We construct global budgets of atmospheric glyoxal and methylglyoxal with the goal of
quantifying their potential for global secondary organic aerosol (SOA) formation via …

Identifying the wintertime sources of volatile organic compounds (VOCs) from MAX-DOAS measured formaldehyde and glyoxal in Chongqing, southwest China

C Xing, C Liu, Q Hu, Q Fu, H Lin, S Wang, W Su… - Science of the Total …, 2020 - Elsevier
Ground-based multi-axis differential optical absorption spectroscopy (MAX-DOAS)
observations were performed from 27 December 2018 to 16 January 2019 in Changshou …

A practical alternative to chemiluminescence-based detection of nitrogen dioxide: Cavity attenuated phase shift spectroscopy

PL Kebabian, EC Wood, SC Herndon… - … science & technology, 2008 - ACS Publications
We present results obtained from a greatly improved version of a previously reported
nitrogen dioxide monitor (Anal. Chem. 2005, 77, 724− 728) that utilizes cavity attenuated …

MAX-DOAS measurements of NO2, HCHO and CHOCHO at a rural site in Southern China

X Li, T Brauers, A Hofzumahaus, K Lu… - Atmospheric …, 2013 - acp.copernicus.org
We performed MAX-DOAS measurements during the PRIDE-PRD2006 campaign in the
Pearl River Delta region (PRD), China, for 4 weeks in July 2006 at a site located 60 km north …

Particulate matter inhibits DNA repair and enhances mutagenesis

M Mehta, LC Chen, T Gordon, W Rom… - Mutation Research/Genetic …, 2008 - Elsevier
Exposure to ambient air pollution has been associated with adverse health effects including
lung cancer. A recent epidemiology study has established that each 10μg/m3 elevation in …

Rapid increase in atmospheric glyoxal and methylglyoxal concentrations in Lhasa, Tibetan Plateau: Potential sources and implications

Q Li, D Gong, H Wang, Y Wang, S Han, G Wu… - Science of The Total …, 2022 - Elsevier
Abstract Glyoxal (Gly) and methylglyoxal (Mgly) are the intermediate products of several
volatile organic compounds (VOCs) as well as the precursors of brown carbon and may play …

Elevated levels of glyoxal and methylglyoxal at a remote mountain site in southern China: Prompt in-situ formation combined with strong regional transport

S Lv, D Gong, Y Ding, Y Lin, H Wang, H Ding… - Science of the Total …, 2019 - Elsevier
The dicarbonyls glyoxal (Gly) and methylglyoxal (Mgly) are key tracers for the oxidation of
volatile organic compounds (VOCs) in the atmosphere, but their atmospheric chemistry in …

Seasonal and diurnal variations of mono-and di-carbonyls in Xi'an, China

WT Dai, SSH Ho, KF Ho, WD Liu, JJ Cao, SC Lee - Atmospheric Research, 2012 - Elsevier
Seventeen carbonyls in urban ambient air were quantified in summer (June 2009) and
winter (January 2010) in an urban site located in Xi'an, China. Formaldehyde, acetaldehyde …

Vertical distribution and temporal evolution of formaldehyde and glyoxal derived from MAX-DOAS observations: The indicative role of VOC sources

Q Hong, C Liu, Q Hu, Y Zhang, C Xing, J Ou… - Journal of …, 2022 - Elsevier
Formaldehyde (HCHO) and glyoxal (CHOCHO) are important oxidization intermediates of
most volatile organic compounds (VOCs), but their vertical evolution in urban areas is not …