An assessment of the real-world driving gaseous emissions from a Euro 6 light-duty diesel vehicle using a portable emissions measurement system (PEMS)
Sign Up to like & getrecommendations! Published in 2018 at "Atmospheric Environment"
DOI: 10.1016/j.atmosenv.2017.11.056
Abstract: Abstract Recent investigations demonstrated that real-world emissions usually exceed the levels achieved in the laboratory based type approval processes. By means of on-board emissions measurements, it has been shown that nitrogen oxides emitted by diesel… read more here.
Keywords: real world; gaseous emissions; vehicle; world driving ... See more keywords
Characteristics of surface ozone and nitrogen oxides at urban, suburban and rural sites in Ningbo, China
Sign Up to like & getrecommendations! Published in 2017 at "Atmospheric Research"
DOI: 10.1016/j.atmosres.2016.12.006
Abstract: Abstract Surface ozone (O 3 ) is a harmful air pollutant that has attracted growing concern in China. In this study, the mixing ratios of O 3 and nitrogen oxides (NO x ) at three… read more here.
Keywords: urban suburban; rural sites; surface ozone; suburban rural ... See more keywords
Graphene-TiO2 hybrids for photocatalytic aided removal of VOCs and nitrogen oxides from outdoor environment
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2020.126651
Abstract: Abstract Outdoor and indoor air pollution has become a global concern in modern society. Although many policies and regulations on air quality have been promulgated worldwide over the past decades, airborne pollution still negatively affects… read more here.
Keywords: hybrids photocatalytic; graphene; tio2 hybrids; graphene tio2 ... See more keywords
Numerical simulation of low nitrogen oxides emissions through cement precalciner structure and parameter optimization.
Sign Up to like & getrecommendations! Published in 2020 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2020.127420
Abstract: To reduce nitrogen oxides (NOx) emissions in the combustion process, the structure and parameters of a 4500 t d-1 precalciner were optimized. The precalciner model was established using ANSYS FLUENT software (version 14.5). The effects of raw… read more here.
Keywords: precalciner; tertiary air; air; air velocity ... See more keywords
Enhancement of cigarette filter using MgO nanoparticles to reduce carbon monoxide, total hydrocarbons, carbon dioxide and nitrogen oxides of cigarette
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Environmental Chemical Engineering"
DOI: 10.1016/j.jece.2018.102873
Abstract: Abstract Consumption of cigarettes in large cities is a source of air pollutants. Using the new generation of cigarette filters may be a solution to reduce pollutants emitted from consumption of cigarettes. In this study,… read more here.
Keywords: mgo nanoparticles; dioxide nitrogen; nitrogen oxides; cigarette ... See more keywords
Numerical modelling of emissions of nitrogen oxides in solid fuel combustion.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of environmental management"
DOI: 10.1016/j.jenvman.2018.03.014
Abstract: Among the combustion products, nitrogen oxides are one of the main contributors to a negative impact on the environment, participating in harmful processes such as tropospheric ozone and acid rains production. The main source of… read more here.
Keywords: emissions nitrogen; combustion; solid fuel; fuel combustion ... See more keywords
Mathematical modeling of the thermochemical processes of nitrogen oxides sequestration during combustion of wood-coal mixture particles
Sign Up to like & getrecommendations! Published in 2021 at "Journal of The Energy Institute"
DOI: 10.1016/j.joei.2021.03.001
Abstract: Abstract The article presents the results of a mathematical modeling of the combustion process of the particles of biomass/coal mixtures under conditions corresponding to the combustion chambers of the boiler units of the thermal power… read more here.
Keywords: mathematical modeling; nitrogen oxides; sequestration; wood ... See more keywords
Interaction Mechanism for Simultaneous Elimination of Nitrogen Oxides and Toluene over the Bifunctional CeO2-TiO2 Mixed Oxide Catalyst.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental science & technology"
DOI: 10.1021/acs.est.1c08424
Abstract: Simultaneous catalytic elimination of nitrogen oxides (NOx, x = 1 and 2) and volatile organic compounds (VOCs) is of great importance for environmental preservation in China. In this work, the interactions of simultaneous removal of… read more here.
Keywords: nitrogen oxides; elimination nitrogen; catalyst; spectroscopy ... See more keywords
In-Use Passenger Vessel Emission Rates of Black Carbon and Nitrogen Oxides.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental science & technology"
DOI: 10.1021/acs.est.2c00435
Abstract: This study quantified emission factors of black carbon (BC) and nitrogen oxides (NOx) from 21 engines on in-use excursion vessels and ferries operating in California's San Francisco Bay, including EPA uncertified and Tier 1-4 engines… read more here.
Keywords: carbon nitrogen; nitrogen oxides; emission; emission factors ... See more keywords
Measuring the building envelope penetration factor for ambient nitrogen oxides.
Sign Up to like & getrecommendations! Published in 2019 at "Environmental science & technology"
DOI: 10.1021/acs.est.9b02920
Abstract: Much of human exposure to nitrogen oxides (NOx) of ambient origin occurs indoors. Reactions with materials inside building envelopes are expected to influence the amount of ambient NOx that infiltrates indoors. However, envelope penetration factors… read more here.
Keywords: penetration factor; penetration; loss; envelope penetration ... See more keywords
Cavity enhanced spectroscopy for measurement of nitrogen oxides in the Anthropocene: results from the Seoul tower during MAPS 2015.
Sign Up to like & getrecommendations! Published in 2017 at "Faraday discussions"
DOI: 10.1039/c7fd00001d
Abstract: Cavity enhanced spectroscopy, CES, is a high sensitivity direct absorption method that has seen increasing utility in the last decade, a period also marked by increasing requirements for understanding human impacts on atmospheric composition. This… read more here.
Keywords: nitrogen; chemistry; spectroscopy; cavity enhanced ... See more keywords