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

AppNote 10/2006 Evaluation of PDMS-Based Extraction Techniques and GC-TOFMS for the Analysis of Off-flavor Chemicals in Beer Ray T. Marsili, Laura Laskonis Marsili Consulting Group, Rockford College, Starr Science Building, 5050 East State St., Rockford, IL 61008, USA KEYWORDS Beer,…

AppNote 6/2001 TOPAS / TDS D – Badge-Type Thermodesorption Passive Sampler Based on Tenax for Air Sampling Development Study Eike Kleine-Benne, Bernd Rose Gerstel GmbH & Co. KG, Eberhard-Gerstel-Platz 1, D-45473 Mülheim an der Ruhr, Germany Karl Cammann ICB -…

SUPELCO Optimization of Extraction Conditions and Fiber Selection for Low-Molecular Weight Analytes and Semi-volatile Analytes Using SPME Robert E. Shirey and Leonard M. Sidisky Supelco Inc., Bellefonte, PA USA ©1999 Sigma-Aldrich Co. SUPELCO INTRODUCTION Developing an application using SPME can…

AppNote 8/2001 Comparison of the Sensitivity of Solid Phase MicroExtraction (SPME) and Stir Bar Sorptive Extraction (SBSE) for the Determination of Polycyclic Aromatic Hydrocarbons (PAHs) in Water and Soil Samples Arnd C. Heiden, Andreas Hoffmann, Bita Kolahgar Gerstel GmbH &…