Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 3 of 3 for “"Gas chromatography (GC-MS)"”.
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Entwicklung und Anwendung chemisch-analytischer Verfahren zur Bestimmung endokrin wirksamer Substanzen
… detection after previous separation by gas chromatography (GC-MS). Especially the influence of different derivatisation reagents on the detection limit was tested. The influence of different amounts of fluor in the derivatisation reagents on the sensitivity was examined with electron …
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Using Polar Organic Chemical Integrated Sampler (POCIS) to monitor pesticide fluxes in Alpine streams
… threatening freshwater and riparian ecosystems also include agricultural activities, which are often located near watercourses and lead to increased levels of nutrients and pesticides in rivers due to surface runoff from rainwater or from irrigation. One of the most widely used approaches to …
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Systems physiology and nutrition in dairy cattle: applications of omics and bioinformatics to better understand the hepatic metabolomics and transcriptomics adaptations in transition dairy cows
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2019-05-01