Isoprene Emissions and Ozone Formation in Urban Conditions: A Case Study in the City of Rio de Janeiro
Sign Up to like & getrecommendations! Published in 2017 at "Bulletin of Environmental Contamination and Toxicology"
DOI: 10.1007/s00128-017-2248-6
Abstract: The potential role of isoprene oxidative processes, as well as the possible impact of air pollution on isoprene emissions, are more important in tropical cities, surrounded by rainforests. In this study, the contribution of isoprene… read more here.
Keywords: city rio; isoprene emissions; ozone formation; rio janeiro ... See more keywords
Understanding ozone formation at two islands of Rio de Janeiro, Brazil
Sign Up to like & getrecommendations! Published in 2017 at "Atmospheric Pollution Research"
DOI: 10.1016/j.apr.2017.10.003
Abstract: Abstract This study was to evaluate the influence of vehicular emissions on two islands located in the Guanabara Bay, Metropolitan Area of Rio de Janeiro city, one of them without the presence of vehicles (Paqueta… read more here.
Keywords: understanding ozone; formation two; ozone formation; rio janeiro ... See more keywords
Potential of select intermediate-volatility organic compounds and consumer products for secondary organic aerosol and ozone formation under relevant urban conditions
Sign Up to like & getrecommendations! Published in 2018 at "Atmospheric Environment"
DOI: 10.1016/j.atmosenv.2017.12.019
Abstract: Emissions of certain low vapor pressure-volatile organic compounds (LVP-VOCs) are considered exempt to volatile organic compounds (VOC) regulations due to their low evaporation rates. However, these compounds may still play a role in ambient secondary… read more here.
Keywords: ozone formation; consumer products; organic compounds; formation ... See more keywords
Secondary organic aerosol and ozone formation from photo-oxidation of unburned diesel fuel in a surrogate atmospheric environment
Sign Up to like & getrecommendations! Published in 2018 at "Atmospheric Environment"
DOI: 10.1016/j.atmosenv.2018.03.059
Abstract: Abstract Diesel fuel is a complex mixture of intermediate volatility organic compounds (IVOCs). Previous studies focused on secondary organic aerosol (SOA) and ozone formation from photo-oxidation of organic vapor from diesel exhaust and their components… read more here.
Keywords: diesel fuel; organic aerosol; ozone formation; formation ... See more keywords
On-road tailpipe emission characteristics and ozone formation potentials of VOCs from gasoline, diesel and liquefied petroleum gas fueled vehicles
Sign Up to like & getrecommendations! Published in 2020 at "Atmospheric Environment"
DOI: 10.1016/j.atmosenv.2020.117294
Abstract: Abstract Volatile organic compounds (VOCs) of motor vehicles contribute greatly to ground-level ozone formation, especially in the megacity regions. While the variations of tailpipe VOC emissions along with the vehicle technologies and road conditions are… read more here.
Keywords: voc; road; gas; ozone formation ... See more keywords
Characterization and ozone formation potential (OFP) of non-methane hydrocarbons under the condition of chemical loss in Guangzhou, China
Sign Up to like & getrecommendations! Published in 2021 at "Atmospheric Environment"
DOI: 10.1016/j.atmosenv.2021.118630
Abstract: Abstract The conventional analytical studies to determine ozone formation potential (OFP) and potential sources currently ignore the destruction of non-methane hydrocarbons (NMHCs) during atmospheric transport, namely chemical loss. The chemical loss of NMHCs was estimated… read more here.
Keywords: ppbv ppbv; ppbv; ozone formation; chemical loss ... See more keywords
Revealing the modulation of boundary conditions and governing processes on ozone formation over northern China in June 2017.
Sign Up to like & getrecommendations! Published in 2020 at "Environmental pollution"
DOI: 10.1016/j.envpol.2020.115999
Abstract: In this study, ozonesonde data were used to evaluate the impact of different boundary conditions on the vertical distribution of ozone over urban Beijing. The comparison shows that the clean and static boundary conditions, referred… read more here.
Keywords: boundary conditions; processes ozone; ozone formation; june 2017 ... See more keywords
Ground ozone variations at an urban and a rural station in Beijing from 2006 to 2017: Trend, meteorological influences and formation regimes
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2019.06.204
Abstract: Abstract Due to complicated ozone formation regimes controlled by both ozone precursors and meteorological conditions, the underlying drivers for soaring ozone concentrations in Beijing were limitedly examined. With ground observation and remotely sensed data, the… read more here.
Keywords: ozone formation; formation; station; formation regimes ... See more keywords
Emission of volatile organic compounds from a small-scale municipal solid waste transfer station: Ozone-formation potential and health risk assessment.
Sign Up to like & getrecommendations! Published in 2020 at "Waste management"
DOI: 10.1016/j.wasman.2020.03.031
Abstract: Volatile organic compounds (VOCs) are the main precursors of tropospheric ozone and secondary aerosol generation, posing a threat to human health and affecting the environmental climate. A large quantity of VOCs can be produced in… read more here.
Keywords: ozone formation; health; transfer station; transfer ... See more keywords
Investigating Changes in Ozone Formation Chemistry during Summertime Pollution Events over the Northeastern United States
Sign Up to like & getrecommendations! Published in 2022 at "Environmental Science & Technology"
DOI: 10.1021/acs.est.2c02972
Abstract: Understanding the local-scale spatial and temporal variability of ozone formation is crucial for effective mitigation. We combine tropospheric vertical column densities (VCDTrop) of formaldehyde (HCHO) and nitrogen dioxide (NO2), referred to as HCHO-VCDTrop and NO2-VCDTrop,… read more here.
Keywords: vcdtrop; chemistry; ozone; ozone formation ... See more keywords
Investigation of the Coupled Volume Dielectric Barrier Discharge for Ozone Formation in Open Atmospheric Air
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Plasma Science"
DOI: 10.1109/tps.2018.2847285
Abstract: Dielectric barrier discharge (DBD) is a promising technology for ozone generation. In this paper, each electrode consists of tungsten rod and quartz glass. To improve the discharging efficiency, the air of the used quartz tube… read more here.
Keywords: ozone formation; barrier discharge; dielectric barrier; ozone ... See more keywords