43 research outputs found
Device for the uniform spraying of thin-layer plates with reagents for quantitative thin-layer chromatography
No full textDetermination of gramicidin with quantitative high-performance thin-layer chromatography
No full textLuftchemische Charakterisierung des Standortes Höglwald.
No full textThe air quality of Höglwald is influenced by pollution from Munich and Augsburg, agricultural and industrial activities in the region, and natural emissions of the spruce vegetation. Analytical determination of classic air pollutants in neighbouring areas as well as hydrocarbons in the Höglwald indicate low to medium aerial deposition of air pollutants
Derivatization of substances, separated on thin-layer plates, by means of an automatic spraying device
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Leichtflüchtige Kohlenwasserstoffe biogenen und anthropogenen Ursprungs in der Luft von Waldgebieten.
No full textOn the basis of hydrocarbons of biogenic and anthropogenic origin being present, three forest regions of Bavaria are compared with each other. Anthropogenic hydrocarbons indicate the influence of urban centers with heavy traffic. Increased terpene emission points to burdening of tree stands by stress factors. Thus highest concentrations of terpenes and alkyl benzenes are evident in the Ebersberg forest, a woodland site in close proximity to an urban area and most heavily damaged
Jahresverlauf der Luftkonzentration anthropogener und biogener Kohlenwasserstoffe an drei unterschiedlich belasteten bayrischen Waldstandorten.
No full textKonzentrationen biogener und anthropogener Kohlenwasserstoffe im Vertikalprofil eines Fichtenhochwaldes.
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