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Št. zadetkov: 8
Increase in secondary organic aerosol in an urban environment
Marta Via, Maria Cruz Minguillon, Cristina Reche, Xavier Querol, Andrés Alastuey
Izvirni znanstveni članek
Oznake: aerosol;organic aerosol;source apportionment;PM1;particulate matter;
The evolution of fine aerosol (PM1) species as well as the contribution of potential sources to the total organic aerosol (OA) at an urban background site in Barcelona, in the western Mediterranean basin (WMB) was investigated. For this purpose, a quadrupole aerosol chemical speciation monitor (Q-AC ...
Leto: 2021 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Aircraft vertical profiles during summertime regional and Saharan dust scenarios over the north-western Mediterranean basin
Jesús Yus-Díez, Marina Ealo, Marco Pandolfi, Noemí Perez, Gloria Titos, Griša Močnik, Xavier Querol, Andrés Alastuey
Izvirni znanstveni članek
Oznake: aerosol;climate change;Saharan dust;black carbon;aerosol absorption;aerosol scattering;
Accurate measurements of the horizontal and vertical distribution of atmospheric aerosol particle optical properties are key for a better understanding of their impact on the climate. Here we present the results of a measurement campaign based on instrumented flights over north-eastern Spain. We mea ...
Leto: 2021 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
European aerosol phenomenology - 8
Gang Chen, Francesco Canonaco, Anna Tobler, Wenche Aas, Andrés Alastuey, James Allan, Samira Atabakhsh, Minna Aurela, Griša Močnik, Jeni Vasilescu, Marta Via
Izvirni znanstveni članek
Oznake: air pollution;source apportionment;organic aeroosl;black carbon;
Organic aerosol (OA) is a key component to total submicron particulate matter (PM1), and comprehensive knowledge of OA sources across Europe is crucial to mitigate PM1 levels. Europe has a well-established air quality research infrastructure from which yearlong datasets using 21 aerosol chemical spe ...
Leto: 2022 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Insights into the size-resolved dust emission from field measurements in the Moroccan Sahara
Cristina González-Flórez, Martina Klose, Andrés Alastuey, Sylvain Dupont, Jerónimo Escribano, Vicken Etyemezian, Adolfo Gonzalez-Romero, Yue Huang, Konrad Kandler, Jesús Yus-Díez
Izvirni znanstveni članek
Oznake: aerosol particles;mineral dust;emission processes;climate;
Atmospheric mineral dust consists of tiny mineral particles that are emitted by wind erosion from arid regions. Its particle size distribution (PSD) affects its impact on the Earth's system. Nowadays, there is an incomplete understanding of the emitted dust PSD and a lot of debate about its variabil ...
Leto: 2023 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Variability in sediment particle size, mineralogy, and Fe mode of occurrence across dust-source inland drainage basins
Adolfo Gonzalez-Romero, Cristina González-Flórez, Agnesh Panta, Jesús Yus-Díez, Cristina Reche, Patricia Córdoba, Natalia Moreno, Andrés Alastuey, Konrad Kandler, Martina Klose
Izvirni znanstveni članek
Oznake: mineral dust;aerosols;geology;
The effects of desert dust upon climate and ecosystems depend strongly on its particle size and size-resolved mineralogical composition. However, there is very limited quantitative knowledge on the particle size and composition of the parent sediments along with their variability within dust-source ...
Leto: 2023 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Determination of the multiple-scattering correction factor and its cross-sensitivity to scattering and wavelength dependence for different AE33 Aethalometer filter tapes
Jesús Yus-Díez, Vera Bernardoni, Griša Močnik, Andrés Alastuey, Davide Ciniglia, Matic Ivančič, Xavier Querol, Noemí Perez, Cristina Reche, Martin Rigler, Roberta Vecchi, Sara Valentini, Marco Pandolfi
Izvirni znanstveni članek
Oznake: black carbon;aerosol absorption;filter photometer;artifact;
Providing reliable observations of aerosol particles' absorption properties at spatial and temporal resolutions suited to climate models is of utter importance to better understand the effects that atmospheric particles have on climate. Nowadays, one of the instruments most widely used in internatio ...
Leto: 2021 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Source apportionment study on particulate air pollution in two high-altitude Bolivian cities: La Paz and El Alto
Valeria Mardoñez, Marco Pandolfi, Lucille Joanna S. Borlaza, Jean-Luc Jaffrezo, Andrés Alastuey, Jean-Luc Besombes, Isabel R. Moreno, Noemí Perez, Griša Močnik, Patrick Ginot
Izvirni znanstveni članek
Oznake: source apportionment;particular air pollution;high altitude;positive matrix factorization;PMF;
La Paz and El Alto are two fast-growing, high-altitude Bolivian cities forming the second-largest metropolitan area in the country. Located between 3200 and 4050 m a.s.l. (above sea level), these cities are home to a burgeoning population of approximately 1.8 million residents. The air quality in th ...
Leto: 2023 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Characterizing the sources of ambient PM[sub]10 organic aerosol in urban and rural Catalonia, Spain
Marten in ’t Veld, Peeyush Khare, Yufang Hao, Cristina Reche, Noemí Perez, Andrés Alastuey, Jesús Yus-Díez, Nicolas Marchand, A. S. H. Prevot, Xavier Querol, Kaspar Rudolf Daellenbach
Izvirni znanstveni članek
Oznake: PM10;chemical composition;organic aerosols;SOA;source apportionment;
Characterizing the sources of ambient ▫$PM_10$▫ organic aerosol in urban and rural Catalonia, Spain
Leto: 2023 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Št. zadetkov: 8
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