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| 2019 | Analytical Methods for the Detection of Gaseous CO2
Gerlach, Gerald; Lambrecht, Armin; Oelßner, Wolfram | Aufsatz in Buch |
| 2018 | Analytical procedure for the determination of very volatile organic compounds (C₃-C₆) in indoor air
Schieweck, A.; Gunschera, J.; Varol, D.; Salthammer, T. | Zeitschriftenaufsatz |
| 2010 | Development and validation of an analytical method for determination of 3-chloropropane-1,2-diol in rat blood and urine by gas chromatography-mass spectrometry in negative chemical ionization mode
Berger-Preiß, E.; Gerling, S.; Apel, E.; Lampen, A.; Creutzenberg, O. | Zeitschriftenaufsatz |
| 2010 | Measurement and diagnostic use of hepatic cytochrome P450 metabolism of oleic acid in liver disease
Thum, T.; Batkai, S.; Malinski, P.G.; Becker, T.; Mevius, I.; Klempnauer, J.; Meyer, H.H.; Frölich, J.C.; Borlak, J.; Tsikas, D. | Zeitschriftenaufsatz |
| 2009 | Gas sensor array for low-cost gas chromatography in food industry processes
Bauersfeld, M.-L.; Peter, C.; Wöllenstein, J.; Bücking, M.; Bruckert, J.; Steinhanses, J. | Konferenzbeitrag |
| 2008 | Low-cost gas chromatography with gas sensor array for rapid tests in food industry processes
Bauersfeld, M.-L.; Peter, C.; Wöllenstein, J.; Bruckert, J.; Steinhanses, J.; Bücking, M. | Konferenzbeitrag |
| 2005 | Determination of household insecticides in indoor air by gas chromatography-mass spectrometry
Berger-Preiß, E.; Elflein, L. | Aufsatz in Buch |
| 2002 | Development of a GC-MS method for the determination of household insecticides in indoor air
Elflein, L.; Berger-Preiß, E.; Levsen, K.; Wünsch, G. | Konferenzbeitrag |
| 1999 | An automatic analyzer for organic compounds in water based on solid-phase microextraction coupled to gas chromatography (SPME-GC)
Grote, C.; Levsen, K.; Wünsch, G. | Zeitschriftenaufsatz |
| 1998 | Automatisierte Analyse organischer Wasserinhaltsstoffe mittels Festphasenmikroextraktion-Gaschromatographie (SPME-GC)
Levsen, K.; Grote, C. | Zeitschriftenaufsatz |
| 1998 | The determination of trifluoroacetic acid in rat milk samples by 19F-NMR spectroscopy and capillary gas chromatography
Preiß, A.; Kruppa, J.; Buschmann, J.; Mügge, C. | Zeitschriftenaufsatz |
| 1998 | Karton - vielfältige Quellen der Fehlgerüche
Ziegleder, G. | Zeitschriftenaufsatz |
| 1997 | Analysis of nitrophenols and other polar nitroaromatic compounds in ammunition wastewater by high-field proton nuclear magnetic resonance (1H-NMR) spectroscopy and chromatographic methods
Preiß, A.; Lewin, U.; Wennrich, L.; Findeisen, M.; Efer, J. | Zeitschriftenaufsatz |
| 1997 | Application of on-line HPLC-1H NMR to environmental samples: analysis of groundwater near ammunition plants
Godejohann, M.; Preiß, A.; Mügge, C.; Wünsch, G. | Zeitschriftenaufsatz |
| 1997 | Determination of low levels of aziridine in official EU food simulants by capillary gas chromatography
Demertzis, P.G.; Franz, R. | Zeitschriftenaufsatz |
| 1997 | Eigenschaften und Gas-Lösungs-Reaktionen von Nitrylbromid
Frenzel, A. | Dissertation |
| 1997 | Identification of Migratable Substances in Recycled High Density Polyethylene Collected from Household Waste
Huber, M.; Franz, R. | Zeitschriftenaufsatz |
| 1997 | Pesticides in rain
Hüskes, R.; Levsen, K. | Zeitschriftenaufsatz |
| 1997 | Pyrethroide in Innenräumen - eine Modellstudie
Berger-Preiß, E.; Preiß, A.; Levsen, K. | Aufsatz in Buch |
| 1996 | Application of high-field proton nuclear magnetic resonance (lH-NMR) spectroscopy for the analysis of explosives and related compounds in groundwater samples - a comparison with the high-performance liquid chromatography (HPLC) method
Preiß, A.; Levsen, K.; Humpfer, E.; Spraul, M. | Zeitschriftenaufsatz |
| 1996 | Derivatization of 10-chloro-5,10-dihydrophenarsazine (Adamsite) for gas chromatographic analysis
Schoene, K.; Bruckert, H.-J.; Jürling, H.; Steinhanses, J. | Zeitschriftenaufsatz |
| 1996 | Organische Verbindungen in Wolkenwasser. Abschlußbericht zum Vorhaben "Organische Verbindungen in Wolkenwasser"
Levsen, K.; Lüttke, J. | Bericht |
| 1995 | Cause and detection of off-odours in unprinted paperboard
Ziegleder, G.; Stojacic, E.; Lustenberger, M. | Zeitschriftenaufsatz |
| 1995 | A convenient group method for the gas chromatographic determination of aliphatic diamines in the four official food simulants
Simal-Gandara, J.; Franz, R.; Demertzis, P.G. | Zeitschriftenaufsatz |
| 1995 | Determination of nitrophenols, diaminotuluenes, and chloroaromatics in ammunition wastewater
Mußmann, P.; Levsen, K.; Wünsch, G.; Eisert, R. | Zeitschriftenaufsatz |
| 1995 | Determination of organophosphorus, triazine and 2,6-dinitroaniline pesticides in aqueous samples via solid-phase microextraction (SPME) and gas chromatography with nitrogen-phosphorus detection
Eisert, R.; Levsen, K. | Zeitschriftenaufsatz |
| 1995 | Determination of pesticides in aqueous samples by solid-phase microextraction in-line coupled to gas chromatography-mass spectrometry
Eisert, R.; Levsen, K. | Zeitschriftenaufsatz |
| 1995 | Einsatz der SPME zur Bestimmung von Pestiziden in wäßrigen Umweltproben
Eisert, R.; Levsen, K. | Zeitschriftenaufsatz |
| 1994 | Analysis of polar pesticides in aqueous samples by combined on-line trace enrichment and thermospray liquid chromatography-mass spectrometry.
Volmer, D.; Levsen, K.; Engewald, W. | Zeitschriftenaufsatz |
| 1994 | Analysis of the detonation products of insensitive high explosives
Volk, F. | Konferenzbeitrag |
| 1994 | Analysis of the Detonation Products of Insensitive High Explosives
Volk, F. | Konferenzbeitrag |
| 1994 | Element-selective detection of pesticides by gas chromatography, atomic emission detection, and solid-phase microextraction
Eisert, R.; Levsen, K.; Wünsch, G. | Zeitschriftenaufsatz |
| 1994 | Fehlgerüche in der Papier- und Kartonindustrie
Lustenberger, M.; Ziegleder, G.; Betz, G. | Konferenzbeitrag |
| 1994 | Gas-chromatographic determination of phenols in aqueous samples after solid phase extraction
Mußmann, P.; Levsen, K.; Radeck, W. | Zeitschriftenaufsatz |
| 1994 | Mass spectrometric analysis of nitrogen- and phosphorus-containing pesticides by liquid chromatography-mass spectrometry
Volmer, D.; Levsen, K. | Zeitschriftenaufsatz |
| 1994 | Method development for the analysis of nitrotoluenes, nitramines and other organic compounds in ammunition waste water
Mußmann, P.; Preiß, A.; Levsen, K.; Wünsch, G. | Zeitschriftenaufsatz |
| 1994 | Photochemical transformation of pesticides in the atmosphere. Identification and quantification of the photoproducts
Hüskes, R.; Levsen, K. | Konferenzbeitrag |
| 1994 | Two stage derivatization with N-/tert.-butyldimethylsilyl/- N-methyl-trifluoroacetamide -MTBSTFA- and N-methyl-bis-/trifluoroacetamide/ -MBTFA- for the gas-chromatographic analysis of OH-, SH- and NH-compounds
Schoene, K.; Bruckert, H.-J.; Steinhanses, J.; König, A. | Zeitschriftenaufsatz |
| 1993 | Determination of organic emissions from textile floor coverings
Sollinger, S.; Behnert, S.; Levsen, K. | Konferenzbeitrag |
| 1993 | Investigation of indoor air pollution sources in climate chambers - emissions from textile floor coverings
Sollinger, S.; Levsen, K. | Konferenzbeitrag |
| 1993 | Verfahrenstechnische Einflüsse auf Kakaoaroma. Teil I
Ziegleder, G. | Zeitschriftenaufsatz |
| 1992 | The contamination of precipitation in Hannover by hydrocarbons
Behnert, S.; Levsen, K.; Prieß, B.; Winkeler, H.-D. | Aufsatz in Buch |
| 1992 | Determination of trace amounts of carboxylic acids in ambient air by capillary gas chromatography - mass spectrometry
Emmrich, M.; Levsen, K.; Sollinger, S. | Zeitschriftenaufsatz |
| 1992 | Method development for the analysis of pesticides on a nitrophenol basis
Efer, J.; Engewald, W.; Levsen, K.; Mußmann, P.; Preiß, A.; Wünsch, G. | Zeitschriftenaufsatz |
| 1991 | Gaschromatographische Analyse flüchtiger aliphatischer Amine unter Verwendung eines Amin-spezifischen Elektrolytleitfähigkeitsdetektors
Ewender, J.; Piringer, O.G. | Zeitschriftenaufsatz |
| 1991 | Organic compounds in precipitation
Behnert, S.; Levsen, K.; Winkeler, H.D. | Zeitschriftenaufsatz |
| 1990 | Gas chromatography and mass spectrometric determination of nitroaromatics in water
Volmer, D.; Spiekermann, M.; Feltes, J.; Levsen, K. | Zeitschriftenaufsatz |
| 1990 | Linalool contents as characteristics of some flavour grade cocoas.
Ziegleder, G. | Zeitschriftenaufsatz |
| 1990 | Phenols in rainwater
Behnert, S.; Levsen, K. | Zeitschriftenaufsatz |
| 1990 | Thermal desorption-gas chromatography of some organophosphates and S-mustard after trapping on Tenax
Schoene, K.; Steinhanses, J. | Zeitschriftenaufsatz |
| 1989 | Coupling of high performance liquid chromatography with mass spectrometry.
Levsen, K. | Zeitschriftenaufsatz |
| 1989 | Determination of nitrophenols in rain and snow.
Alber, M.; Böhm, H.B.; Brodesser, J.; Schöler, H.F.; Feltes, J.; Levsen, K. | Zeitschriftenaufsatz |
| 1989 | Eine Methode zur Bestimmung von polychlorierten Biphenylen in Papier, Kartons und Pappen
Brunner, S.; Piringer, O.G.; Wolff, E. | Zeitschriftenaufsatz |
| 1989 | Rapid and quantitative pentafluoro benzoylation of nitrophenols and other phenolic compounds in water for gas chromatographic determination with electron capture detection.
Winkeler, Heinz-D.; Levsen, K.; Winkeler, H.D. | Zeitschriftenaufsatz |
| 1989 | Urinary and faecal excretion of pyrene and hydroxypyrene by rats after oral, intraperitoneal, intratracheal or intrapulmonary application
Jacob, J.; Brune, H.; Gettbarn, G.; Mohtashamipur, E.; Norpoth, K.; Wenzel-Hartung, R.; Heinrich, U.; Pott, F. | Zeitschriftenaufsatz |
| 1982 | Organic compounds in clouds
Lüttke, J.; Koch, C.; Mußmann, P.; Levsen, K. | Konferenzbeitrag |