an-2008-06
Automated SPE and Fast GC-ECD Analysis of PCBs in Waste Oil

an-2008-05
Automation of Sample Preparation Steps using a Robotic X-Y-Z Coordinate Autosampler with Software Control

an-2008-04
Automated Dynamic Headspace Sampling of Aqueous Samples Using Replaceable Adsorbent Traps

an-2008-03
Determination of Aldehydes and Ketones in Oily Matrices using a Novel Dynamic Headspace Sampler Coupled to GC/MS

an-2008-02
Direct Thermal Extraction with Automated Liquid Calibration for the Quantifi cation of Analytes in Solid Matrices

an-2008-01
Automated Disposable Pipette Extraction of Pesticides from Fruits and Vegetables

an-2007-06
Improving MS Detection of Aflatoxins using Automated Solid Phase Extraction and Derivatization coupled with an LC/MS System

an-2007-05
Improving MS Detection of Malachite Green in Fish Products using Automated SPE coupled with an LC/Ion Trap MS system

an-2007-03
Headspace Sampling Unit Combined with a Metal Oxide Sensor or Standard Detectors for Quantification of VOC Emissions from Beverage Cans or Other Packaging Materials

an-2006-10
Evaluation of PDMS-Based Extraction Techniques and GC-TOFMS for the Analysis of Off-flavor Chemicals in Beer

an-2005-06
Feasibility of Extraction and Quantitation of Delta⁹-Tetrahydrocannabinol in Body Fluids by Stir Bar Sorptive Extraction (SBSE) and GC/MS

an-2005-01
Blood Alcohol Analysis Using an Automated Static Headspace Method

an-2004-03
Membrane Extraction of Selected Nitrogen-Containing Compounds from Crude Industrial Waste Water

an-2002-12
Membrane assisted solvent extraction of Triazines and other semivolatile contaminants directly coupled to large volume injection GC/MS

an-2001-08
Comparison of the sensitivity of solid phase microextraction (SPME) and stir bar sorptive extraction (SBSE) for the determination of polycyclic aromatic hydrocarbons (PAH’s) in water and soil samples

an-2001-07
Benefits of using programmed temperature vaporizers (PTV's) instead of hot split/splitless inlets for measurements of volatiles by headspace and solid phase microextraction (SPME) techniques

an-2000-06
Comparison of the Sensitivity of Static Headspace GC, Solid Phase Microextraction, and Direct Thermal Extraction for Analysis of Volatiles in Solid Matrices

Identification of in Vivo Diethylhexylphthalate Metabolites in Breath, Plasma and Urine of Dialysis Patients H.G. Wahl, A. Chrzanowski, D. Luft, H.U. Häring, H. Liebich 20th International Symposium on Capillary Chromatography-Riva del Garda, Italy (1998)

Membrane-assisted solvent extraction of triazines and other semi-volatile contaminants directly coupled to large-volume injection-gas chromatography-mass sprectrometric detection Barbara Hauser, Peter Popp, Eike Kleine-Benne Journal of Chromatography A, 000 (2002) 000-000

Giant-Probe Automated SPME for Off-line and On-line Monitoring of Ultra Trace Components J. Pettersson, C. Zaniol, J. Roeraade Symposium on Capillary Chromatography and Electrophoresis-Riva del Garda, Italy (2002)

Headspace GC-SCD monitoring of low volatile sulfur compounds during fermentation and in wine D. Rauhut, H. Kürbel, K. MacNamara, M. Grossman Analusis, 1998, 26, 142-145

Enantiomer Separation of Desflurane in Human Blood and Urine Samples by Headspace GC/MS R. Schmidt, M. Hadjidimos, H.G. Wahl, V. Schurig 23rd International Symposium on Capillary Chromatography-Riva del Garda, Italy (2000).