Towards a satellite formaldehyde–in situ hybrid estimate for organic aerosol abundance

J Liao, TF Hanisco, GM Wolfe, J St Clair… - Atmospheric …, 2019 - acp.copernicus.org
Organic aerosol (OA) is one of the main components of the global particulate burden and
intimately links natural and anthropogenic emissions with air quality and climate. It is …

Formaldehyde columns from the Ozone Monitoring Instrument: Urban versus background levels and evaluation using aircraft data and a global model

NL Boeke, JD Marshall, S Alvarez… - Journal of …, 2011 - Wiley Online Library
We combine aircraft measurements (Second Texas Air Quality Study, Megacity Initiative:
Local and Global Research Observations, Intercontinental Chemical Transport Experiment …

[HTML][HTML] Validation of satellite formaldehyde (HCHO) retrievals using observations from 12 aircraft campaigns

L Zhu, G González Abad, CR Nowlan… - Atmospheric …, 2020 - acp.copernicus.org
Formaldehyde (HCHO) has been measured from space for more than 2 decades. Owing to
its short atmospheric lifetime, satellite HCHO data are used widely as a proxy of volatile …

Reassessing the ratio of glyoxal to formaldehyde as an indicator of hydrocarbon precursor speciation

J Kaiser, GM Wolfe, KE Min, SS Brown… - Atmospheric …, 2015 - acp.copernicus.org
The yield of formaldehyde (HCHO) and glyoxal (CHOCHO) from oxidation of volatile organic
compounds (VOCs) depends on precursor VOC structure and the concentration of NO x (NO …

Bias correction of OMI HCHO columns based on FTIR and aircraft measurements and impact on top-down emission estimates

JF Müller, T Stavrakou, GM Oomen… - Atmospheric …, 2024 - acp.copernicus.org
Spaceborne formaldehyde (HCHO) measurements constitute an excellent proxy for the
sources of non-methane volatile organic compounds (NMVOCs). Past studies suggested …

[HTML][HTML] Full-volatility emission framework corrects missing and underestimated secondary organic aerosol sources

X Chang, B Zhao, H Zheng, S Wang, S Cai, F Guo… - One Earth, 2022 - cell.com
Organic aerosol (OA) is the largest and most complicated component of aerosols that greatly
affect human health and global climate. However, widely used models cannot reproduce …

Global Formaldehyde Products From the Ozone Mapping and Profiler Suite (OMPS) Nadir Mappers on Suomi NPP and NOAA‐20

CR Nowlan, G González Abad, HA Kwon… - Earth and Space …, 2023 - Wiley Online Library
We describe new publicly available, multi‐year formaldehyde (HCHO) data records from the
Ozone Mapping and Profiler Suite (OMPS) nadir mapper (NM) instruments on the Suomi …

[HTML][HTML] Characterization of organic aerosol across the global remote troposphere: a comparison of ATom measurements and global chemistry models

A Hodzic, P Campuzano-Jost, H Bian… - Atmospheric …, 2020 - acp.copernicus.org
The spatial distribution and properties of submicron organic aerosol (OA) are among the key
sources of uncertainty in our understanding of aerosol effects on climate. Uncertainties are …

Exploring summertime organic aerosol formation in the eastern United States using a regional‐scale budget approach and ambient measurements

BN Murphy, SN Pandis - Journal of Geophysical Research …, 2010 - Wiley Online Library
We present a new method for estimating the overall organic aerosol (OA) formation rate at
the regional scale using a chemical transport model (CTM), PMCAMx‐2008, and an …

Estimating European volatile organic compound emissions using satellite observations of formaldehyde from the Ozone Monitoring Instrument

G Curci, PI Palmer, TP Kurosu… - Atmospheric …, 2010 - acp.copernicus.org
Emission of non-methane Volatile Organic Compounds (VOCs) to the atmosphere stems
from biogenic and human activities, and their estimation is difficult because of the many and …