Karsten Levsen


Ontology type: schema:Person     


Person Info

NAME

Karsten

SURNAME

Levsen

Publications in SciGraph latest 50 shown

  • 2002-12 Application of restricted access material (RAM) with precolumn-switching and matrix solid-phase dispersion (MSPD) to the study of the metabolism and pharmacokinetics of Verapamil in ANALYTICAL AND BIOANALYTICAL CHEMISTRY
  • 2002 An Improved Automatic Analyzer for Organic Compounds in Water Based on Headspace Solid Phase Microextraction (SPME) Coupled to Gas Chromatography in FIELD SCREENING EUROPE 2001
  • 2000 Engine test bench experiments to determine platinum emissions from three-way catalytic converters in ANTHROPOGENIC PLATINUM-GROUP ELEMENT EMISSIONS
  • 2000 Bioavailability of finely dispersed platinum as emitted from automotive catalytic converter: A model study in ANTHROPOGENIC PLATINUM-GROUP ELEMENT EMISSIONS
  • 1999-11 Schnelle vor-ort-analytik zur untersuchung von rüstungsaltlasten in ENVIRONMENTAL SCIENCES EUROPE
  • 1999-01 Biomonitoring of benzene and toluene in human blood by headspace-solid-phase microextraction in JOURNAL OF ANALYTICAL CHEMISTRY
  • 1999 Quantitative Motorstand-Reihenuntersuchungen zur Bestimmung der Platinemissionen aus Automobilabgaskatalysatoren in EMISSIONEN VON PLATINMETALLEN
  • 1996-12 Application of high-field proton nuclear magnetic resonance (1H-NMR) spectroscopy for the analysis of explosives and related compounds in groundwater samples – a comparison with the high-performance liquid chromatography (HPLC) method in ANALYTICAL AND BIOANALYTICAL CHEMISTRY
  • 1996-12 Determination of nitrophenols, nitrobenzoic acids and polar explosives by HPLC-diode array detection in ground water samples of former ammunition plants in CHROMATOGRAPHIA
  • 1996-03 Platinum solubility of a substance designed as a model for emissions of automobile catalytic converters in ANALYTICAL AND BIOANALYTICAL CHEMISTRY
  • 1995-11 Determination of pesticides in aqueous samples by solid-phase microextraction in-line coupled to gas chromatography—mass spectrometry in JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY
  • 1995-08 Comparative study of different thermospray interfaces with carbamate pesticides: Influence of the ion source geometry in JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY
  • 1995-01 Determination of organophosphorus, triazine and 2,6-dinitroaniline pesticides in aqueous samples via solid-phase microextraction (SPME) and gas chromatography with nitrogen-phosphorus detection in JOURNAL OF ANALYTICAL CHEMISTRY
  • 1995-01 Multiresidue analysis of polar pesticides in surface and drinking water by on-line enrichment and thermospray LC-MS in JOURNAL OF ANALYTICAL CHEMISTRY
  • 1995 HPLC with Thermospray Mass Spectrometry in ANALYSIS OF PESTICIDES IN GROUND AND SURFACE WATER II
  • 1994-10 Gas-chromatographic determination of phenols in aqueous samples after solid phase extraction in JOURNAL OF ANALYTICAL CHEMISTRY
  • 1994-07 Mass spectrometric analysis of nitrogen- and phosphorus-containing pesticides by liquid chromatography-Mass Spectrometry in JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY
  • 1993-10 Indirect GC determination of ethephon in drinking water by a combination of reactive headspace sampling with adsorptive enrichment/thermal desorption in CHROMATOGRAPHIA
  • 1993-06 Determination of dialkyldimethylammonium compounds and other cationic surfactants in sewage water and activated sludge in JOURNAL OF ANALYTICAL CHEMISTRY
  • 1993 Investigation of Indoor Air Pollution Sources in Climate Chambers: Emissions from Textile Floor Coverings in ADVANCES IN CONTROLLED CLINICAL INHALATION STUDIES
  • 1991-10 Organic compounds in precipitation in JOURNAL OF ANALYTICAL CHEMISTRY
  • 1989-01 Coupling of high-performance liquid chromatography with mass spectrometry in ANALYTICAL AND BIOANALYTICAL CHEMISTRY
  • 1989-01 Analysis of polycyclic aromatic hydrocarbons in diesel particulate extracts by high performance liquid chromatography (HPLC) in ANALYTICAL AND BIOANALYTICAL CHEMISTRY
  • 1989-01 Rapid and quantitative pentafluorobenzoylation of nitrophenols and other phenolic compounds in water for gas-chromatographic determination with electron capture detection in ANALYTICAL AND BIOANALYTICAL CHEMISTRY
  • 1989-01 Determination of nitrophenols in rain and snow in ANALYTICAL AND BIOANALYTICAL CHEMISTRY
  • 1989-01 Low molecular weight organic acids in rain water in ANALYTICAL AND BIOANALYTICAL CHEMISTRY
  • 1989-01 Identification of nitrated polycyclic hydrocarbons in diesel particulate extracts by negative ion chemical ionization and tandem mass spectrometry in ANALYTICAL AND BIOANALYTICAL CHEMISTRY
  • 1988-01 The analysis of diesel particulate in ANALYTICAL AND BIOANALYTICAL CHEMISTRY
  • 1988-01 Artefacts during the sampling of nitro PAHs of diesel exhaust in ANALYTICAL AND BIOANALYTICAL CHEMISTRY
  • 1987-01 Verfolgung des biologischen Abbaus von Tensiden mit Hilfe der Felddesorptionsmassenspektrometrie in ANALYTICAL AND BIOANALYTICAL CHEMISTRY
  • 1984 Mass Spectrometric Identification of Surfactants in ANALYSIS OF ORGANIC MICROPOLLUTANTS IN WATER
  • 1983-01 Analysis of surfactants by newer mass spectrometric techniques in ANALYTICAL AND BIOANALYTICAL CHEMISTRY
  • 1983-01 Analysis of surfactants by newer mass spectrometric techniques in ANALYTICAL AND BIOANALYTICAL CHEMISTRY
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