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National Repository of Grey Literature 61 records found  beginprevious46 - 55next  jump to record: Search took 0.00 seconds. 
Analysis of saccharides and markers of wood combustion in atmospheric aerosols
 Kubátková, Nela ; Křůmal, Kamil ; Mikuška, Pavel ; Večeřa, Zbyněk
Present study deals with the analysis of saccharides (monosaccharides, disaccharides and alditols), monosaccharide anhydrides and markers of biomass and wood combustion in atmospheric aerosol and comparison of their concentrations in term of seasons.
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Comparison of concentrations of organic compounds in PM1 aerosol in Brno and Šlapanice
 Křůmal, Kamil ; Mikuška, Pavel ; Večeřa, Zbyněk
In this work the organic compounds and organic markers used for the identification of sources of aerosols were monitored. Monosaccharide anhydrides are emitted from biomass combustion, polyaromatic hydrocarbons from traffic and incomplete combustion, hopanes from traffic and coal combustion, steranes from traffic and fatty acids from cooking.
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Seasonal variation in chemical composition of submicron urban aerosol in Brno
 Mikuška, Pavel ; Křůmal, Kamil ; Večeřa, Zbyněk ; Vojtěšek, Martin
Submicron aerosol particles in the size fraction PM1 collected in Brno in winter and summer of 2009 were analysed for both selected inorganic (ions, metals) and organic components (PAHs, hopanes and steranes, monosaccharide anhydrides, monocarboxylic acids). Special attention was paid to analysis of organic molecular markers to identify the major emission sources of aerosols.
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Semi-continuous analysis of water-soluble fraction of metals in atmospheric aerosols
 Vojtěšek, Martin ; Mikuška, Pavel ; Večeřa, Zbyněk ; Křůmal, Kamil
Characterization of new method for the semi-continuous determination of trace concentrations of water-soluble metalls in atmospheric aerosols with time resolution of 30 min. Fe3+, Co2+ and Cu2+ were selected as model metals.
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Analysis of metals and ions in atmospheric aerosol in Brno and Šlapanice
 Mikuška, Pavel ; Křůmal, Kamil ; Vojtěšek, Martin ; Večeřa, Zbyněk
Analysis of metals and ions in aerosol PM1 and comparison of concentrations during winter and summer campaigns in Brno and Šlapanice in 2009, identification of main emission sources.
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Concentrations of monosaccharide anhydrides in PM1 and PM2.5 aerosol
 Mikuška, Pavel ; Křůmal, Kamil ; Vojtěšek, Martin ; Večeřa, Zbyněk
Analysis of monosacharide anhydrides (levoglucosan, mannosan, galactosan) in two aerosol size fractions (PM1 and PM2.5) and comparison of concentrations during winter and summer campaigns in Brno and Šlapanice in 2009, identification of main emission sources.
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Seasonal and spatial variations of concentrations of metals in atmospheric aerosol and street dust in Brno and Ostrava
 Vojtěšek, Martin ; Mikuška, Pavel ; Ličbinský, R. ; Adamec, V. ; Křůmal, Kamil
Study of elemental composition of PM10 and PM2.5 aerosols and street dust was performed in two different seasons and at two urban sites in the Czech Republic. Two localities with different potential sources were chosen for the identification of aerosol sources.
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Determination of organic compounds in PM1 in Brno and Šlapanice
 Křůmal, Kamil ; Mikuška, Pavel ; Vojtěšek, Martin ; Večeřa, Zbyněk
Monosaccharide anhydrides, polyaromatic hydrocarbons, hopanes, steranes and monocarboxylic acids were analysed in PM1. Contribution deals with extractions of these compounds from filters, preparations of samples, analyses by GC/MS and discussions of results of analysis.
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Analysis of hopanes and steranes in PM1 in Brno and Šlapanice
 Křůmal, Kamil ; Mikuška, Pavel ; Vojtěšek, Martin ; Večeřa, Zbyněk
Contribution deals with analysis of hopanes and steranes in Brno and Šlapanice. Steranes are markers for traffic and hopanes for traffic and coal combustion.
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Monosaccharide anhydrides in PM1 and PM2.5 aerosol in urban areas
 Křůmal, Kamil ; Večeřa, Zbyněk ; Mikuška, Pavel
Contribution deals with comparison of concentrations of monosacharide anhydrides (markers for biomass combustion) in Brno and Šlapanice at two seasons (winter and summer) and discussion about their emission sources.
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National Repository of Grey Literature : 61 records found   beginprevious46 - 55next  jump to record:
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