Search Results - "De Brito, Joel F"
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Investigation of four-year chemical composition and organic aerosol sources of submicron particles at the ATOLL site in northern France
Published in Environmental pollution (1987) (01-08-2023)“…This study presents the first long-term online measurements of submicron (PM1) particles at the ATOLL (ATmospheric Observations in liLLe) platform, in northern…”
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Mixing states of Amazon basin aerosol particles transported over long distances using transmission electron microscopy
Published in Atmospheric chemistry and physics (23-10-2020)“…The Amazon basin is important for understanding the global climate because of its carbon cycle and as a laboratory for obtaining basic knowledge of the…”
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Long-term measurements of aerosol composition at rural background sites in France: Sources, seasonality and mass closure of PM2.5
Published in Atmospheric environment (1994) (01-10-2024)“…Fine particulate matter (PM2.5) was monitored at five rural background locations in France from 2012 to 2021. Annual PM2.5 ranged from 5 to 15 μg m−3, all…”
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Calculations of the conversion factor from organic carbon to organic matter for aerosol mass balance
Published in Atmospheric pollution research (01-12-2024)“…Aerosol mass balance studies based on filter samples require a conversion factor to derive organic matter (OM) concentrations from organic carbon (OC)…”
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Impact of 2020 COVID-19 lockdowns on particulate air pollution across Europe
Published in Atmospheric chemistry and physics (11-09-2023)“…To fight against the first wave of coronavirus disease 2019 (COVID-19) in 2020, lockdown measures were implemented in most European countries. These lockdowns…”
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Occurrence and growth of sub-50 nm aerosol particles in the Amazonian boundary layer
Published in Atmospheric chemistry and physics (16-03-2022)“…New particle formation (NPF), referring to the nucleation of molecular clusters and their subsequent growth into the cloud condensation nuclei (CCN) size…”
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Multiyear high-temporal-resolution measurements of submicron aerosols at 13 French urban sites: data processing and chemical composition
Published in Earth system science data (05-11-2024)“…This paper presents a first comprehensive analysis of long-term measurements of atmospheric aerosol components from aerosol chemical speciation monitor (ACSM)…”
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Observational evidence for Criegee intermediate oligomerization reactions relevant to aerosol formation in the troposphere
Published in Nature geoscience (05-03-2024)“…Criegee intermediates are reactive intermediates that are implicated in transforming the composition of Earth’s troposphere and in the formation of secondary…”
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Assessment of light-absorbing carbonaceous aerosol origins and properties at the ATOLL site in northern France
Published in Aerosol Research (28-05-2024)“…Understanding the lifecycle of light-absorbing carbonaceous aerosols, from emission to deposition, is critical for assessing their climate impact. This study…”
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Atmospheric mixing ratios of methyl ethyl ketone (2-butanone) in tropical, boreal, temperate and marine environments
Published in Atmospheric chemistry and physics (06-09-2016)“…Methyl ethyl ketone (MEK) enters the atmosphere following direct emission from vegetation and anthropogenic activities, as well as being produced by the…”
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Seasonality of isoprene emissions and oxidation products above the remote Amazon
Published in Environmental science: atmospheres (17-03-2022)“…The Amazon rainforest is the largest source of isoprene emissions to the atmosphere globally. Under low nitric oxide (NO) conditions ( i.e. at NO mixing ratios…”
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European Aerosol Phenomenology -- 8: Harmonised Source Apportionment of Organic Aerosol using 22 Year-long ACSM/AMS Datasets
Published 04-01-2022“…Environment International 165(2022) 107325 Organic aerosol (OA) is a key component to total submicron particulate matter (PM1), and comprehensive knowledge of…”
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