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Št. zadetkov: 5
ǂA ǂmethod for quantification of mineral dust in air based on optical absorption of particles concentrated by a virtual impactor and a device performing the said method
Luka Drinovec, Griša Močnik, Iasonas Stavroulas, S. Bezantakos, Michael Pikridas, Florin Unga, Jean Sciare
Patent
Oznake: dust;black carbon;aerosols;
The present invention belongs to the field of devices and methods for measurement of particle concentration, more precisely to the field of devices and methods for quantification of particles based on their physical characteristics, especially with the use of optical means. The invention relates to ...
Leto: 2024 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
ǂA ǂnew optical-based technique for real-time measurements of mineral dust concentration in PM[sub]10 using a virtual impactor
Luka Drinovec, Jean Sciare, Iasonas Stavroulas, S. Bezantakos, Michael Pikridas, Florin Unga, Chrysanthos Savvides, Bojana Višić, Maja Remškar, Griša Močnik
Izvirni znanstveni članek
Oznake: aerosol absorption;mineral dust;on-line detection;air quality;
Atmospheric mineral dust influences Earth’s radiative budget, cloud formation, and lifetime; has adverse health effects; and affects air quality through the increase of regulatory PM10 concentrations, making its real-time quantification in the atmosphere of strategic importance. Only few near-r ...
Leto: 2020 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
ǂThe ǂnew instrument using a TC-BC (total carbon-black carbon) method for the online measurement of carbonaceous aerosols
Martin Rigler, Luka Drinovec, Gašper Lavrič, Athanasia Vlachou, A. S. H. Prevot, Jean-Luc Jaffrezo, Iasonas Stavroulas, Jean Sciare, Judita Burger, Irena Kranjc, Janja Turšič, Anthony D. A. Hansen, Griša Močnik
Izvirni znanstveni članek
Oznake: total carbon;aerosol;black carbon;carbonaceous matter;
We present a newly developed total carbon analyzer (TCA08) and a method for online speciation of carbonaceous aerosol with a high time resolution. The total carbon content is determined by flash heating of a sample collected on a quartz-fiber filter with a time base between 20 min and 24 h. The limi ...
Leto: 2020 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Contribution of black carbon and desert dust to aerosol absorption in the atmosphere of the Eastern Arabian Peninsula
Mohamed M. K. Mahfouz, Gregor Skok, Jean Sciare, Michael Pikridas, M. R. Alfarra, Shamjad Moosakutty, Balint Alfoldy, Matic Ivančič, Martin Rigler, Asta Gregorič, Rok Podlipec, Griša Močnik
Izvirni znanstveni članek
Oznake: aerosol absorption;black carbon;mineral dust;desert dust;Arabian Peninsula;
Discriminating the absorption coefficients of aerosol mineral dust and black carbon (BC) in different aerosol size fractions is a challenge because of BC's large mass absorption cross-section compared to dust. Ambient aerosol wavelength dependent absorption coefficients in supermicron and submicron ...
Leto: 2024 Vir: Univerza v Novi Gorici (UNG)
ǂThe ǂfilter loading effect by ambient aerosols in filter absorption photometers depends on the coating of the sampled particles
Luka Drinovec, Asta Gregorič, Peter Zotter, Robert Wolf, Emily Anne Bruns, A. S. H. Prevot, Jean-Eudes Petit, Olivier Favez, Jean Sciare, Ian J. Arnold, Rajan K. Chakrabarty, Hans Moosmüller, Filep Ágnes, Griša Močnik
Izvirni znanstveni članek
Oznake: black carbon;mixing state;aethalometer;filter-loading effect;
The filter loading effect by ambient aerosols in filter absorption photometers depends on the mixing state of the sampled particles
Leto: 2017 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Št. zadetkov: 5
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