Sergio Harb
YOU?
Author Swipe
View article: Characterization of gaseous and particulate atmospheric emissions, including the condensable particulate fraction, from small biomass boilers (150 kW-1.65 MW) in France
Characterization of gaseous and particulate atmospheric emissions, including the condensable particulate fraction, from small biomass boilers (150 kW-1.65 MW) in France Open
Biomass combustion is the primary source of renewable energy in France. However, it also significantly contributes to outdoor air pollution. This energy sector is undergoing major changes, including evolving regulations, improved fuel type…
View article: Highly oxygenated molecules (HOMs) and secondary organic aerosol (SOA) formation from the oxidation of <i>α</i> - and <i>β</i> -phellandrenes by NO <sub>3</sub> radicals
Highly oxygenated molecules (HOMs) and secondary organic aerosol (SOA) formation from the oxidation of <i>α</i> - and <i>β</i> -phellandrenes by NO <sub>3</sub> radicals Open
Nighttime NO3-initiated oxidation of monoterpenes plays a crucial role as source of organic nitrates (ONs) and secondary organic aerosol (SOA), impacting climate, air quality, and human health. Nevertheless, monoterpene reactions with NO3 …
View article: Molecular characterization of organic aerosols in urban and forested areas of Paris using high-resolution mass spectrometry
Molecular characterization of organic aerosols in urban and forested areas of Paris using high-resolution mass spectrometry Open
In order to study aerosols in environments influenced by anthropogenic and biogenic emissions to variable extents, PM1 samples were collected during summer 2022 in the greater Paris area (ACROSS campaign, Atmospheric Chemistry Of the Subur…
View article: Experimental Kinetic Study of the Reactions Between NO<sub>3</sub> Radicals and α‐ and β‐Phellandrenes
Experimental Kinetic Study of the Reactions Between NO<sub>3</sub> Radicals and α‐ and β‐Phellandrenes Open
Nighttime NO 3 ‐initiated oxidation of biogenic volatile organic compounds (BVOCs), such as monoterpenes, plays a crucial role as sources of organic nitrates (ONs) and secondary organic aerosols (SOA), which are known to have significant i…
View article: HOMs and SOA formation from the oxidation of α- and β-phellandrenes by NO <sub>3</sub> radicals
HOMs and SOA formation from the oxidation of α- and β-phellandrenes by NO <sub>3</sub> radicals Open
Nighttime NO3-initiated oxidation of monoterpenes plays a crucial role as source of organic nitrates (ONs) and secondary organic aerosols (SOA), impacting climate, air quality, and human health. Nevertheless, monoterpene reactions with NO3…
View article: Measurement report: Sources, sinks, and lifetime of NO <sub> <i>x</i> </sub> in a suburban temperate forest at night
Measurement report: Sources, sinks, and lifetime of NO <sub> <i>x</i> </sub> in a suburban temperate forest at night Open
The budget of reactive nitrogen species, which play a central role in atmospheric chemistry (e.g. in photochemical O3 production), is poorly understood in forested regions. In this study, through observations of NO, NO2, NOy, and O3 in the…
View article: Molecular characterization of organic aerosols in urban and forested areas of Paris using high resolution mass spectrometry
Molecular characterization of organic aerosols in urban and forested areas of Paris using high resolution mass spectrometry Open
In order to study aerosols in environment influenced by anthropogenic and biogenic emissions to variable extents, PM1 samples were collected during the summer 2022 in the greater Paris area (ACROSS campaign, Atmospheric Chemistry Of the Su…
View article: NO <sub>3</sub> reactivity during a summer period in a temperate forest below and above the canopy
NO <sub>3</sub> reactivity during a summer period in a temperate forest below and above the canopy Open
We present direct measurements of biogenic volatile organic compound (BVOC)-induced nitrate radical (NO3) reactivity (kVOC) through the diel cycle in the suburban, temperate forest of Rambouillet near Paris (France). The data were obtained…
View article: A nitrate ion chemical-ionization atmospheric-pressure-interface time-of-flight mass spectrometer (NO <sub>3</sub> <sup>−</sup> ToFCIMS) sensitivity study
A nitrate ion chemical-ionization atmospheric-pressure-interface time-of-flight mass spectrometer (NO <sub>3</sub> <sup>−</sup> ToFCIMS) sensitivity study Open
Volatile organic compounds (VOCs) play a key role in tropospheric chemistry, giving rise to secondary products such as highly oxygenated organic molecules (HOMs) and secondary organic aerosols (SOAs). HOMs, a group of low-volatility…
View article: NO <sub>3</sub> reactivity during a summer period in a temperate forest below and above the canopy
NO <sub>3</sub> reactivity during a summer period in a temperate forest below and above the canopy Open
We present direct measurements of BVOC-induced nitrate radical (NO3) reactivity (kVOC) through the diel cycle in the suburban, temperate forest of Rambouillet near Paris (France). The data were obtained in a six-week summer period in 2022 …
View article: Comment on amt-2024-20
Comment on amt-2024-20 Open
Abstract. Volatile organic compounds (VOCs) play a key role in tropospheric chemistry, giving rise to secondary products such as highly oxygenated organic molecules (HOMs) and secondary organic aerosols (SOA). HOMs, a group of low-volatili…
View article: Impact of the night-time reactivity of biogenic VOCs on air quality in mixed anthropogenic/biogenic air masses
Impact of the night-time reactivity of biogenic VOCs on air quality in mixed anthropogenic/biogenic air masses Open
Les composés organiques volatils biogéniques (COVB) sont intensément émis dans l'atmosphère par la végétation. Ces composés sont très réactifs vis-à-vis du radical nitrate NO3, principal oxydant nocturne dans la troposphère. La chimie COVB…
View article: A Nitrate Ion Chemical Ionization Atmospheric Pressure interface Time-of-Flight Mass Spectrometer (NO <sub>3</sub> <sup>−</sup> ToFCIMS): calibration and sensitivity study
A Nitrate Ion Chemical Ionization Atmospheric Pressure interface Time-of-Flight Mass Spectrometer (NO <sub>3</sub> <sup>−</sup> ToFCIMS): calibration and sensitivity study Open
Volatile organic compounds (VOCs) play a key role in tropospheric chemistry, giving rise to secondary products such as highly oxygenated organic molecules (HOMs) and secondary organic aerosols (SOA). HOMs, a group of low-volatility gas-pha…
View article: Measurement report: Sources, sinks and lifetime of NO <sub>X</sub> in a sub-urban temperate forest at night
Measurement report: Sources, sinks and lifetime of NO <sub>X</sub> in a sub-urban temperate forest at night Open
Through observations of NO, NO2, NOY and O3 in the Rambouillet forest near Paris, France, (as part of the ACROSS campaign, 2022) we have gained insight into nighttime processes controlling NOX in an anthropogenically impacted forest enviro…
View article: Measurement of Highly Oxygenated Organic Compounds at the Rambouillet forest during the ACROSS Campaign
Measurement of Highly Oxygenated Organic Compounds at the Rambouillet forest during the ACROSS Campaign Open
Global population increase has placed pressure on available resources and has resulted in the emission of a variety of trace gases into the troposphere that includes volatile organic compounds (VOCs). This class of molecules plays major ro…
View article: Nighttime concentrations of NO3 and N2O5 in mixed anthropogenic/biogenic air masses during the ACROSS campaign
Nighttime concentrations of NO3 and N2O5 in mixed anthropogenic/biogenic air masses during the ACROSS campaign Open
The nitrate radical (NO3) is mainly formed in the atmosphere through the reaction of nitrogen dioxide (NO2) with ozone (O3). It accumulates at night because during the day its photolysis in sunlight and its rapid reaction with nitric oxide…