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Results:
1-24
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Results: 24
Authors:
TESKE J
EFER J
ENGEWALD W
Citation: J. Teske et al., LARGE-VOLUME PTV INJECTION - COMPARISON OF DIRECT WATER INJECTION ANDIN-VIAL EXTRACTION FOR GC ANALYSIS OF TRIAZINES, Chromatographia, 47(1-2), 1998, pp. 35-41
Authors:
WENZEL KD
HUBERT A
MANZ M
WEISSFLOG L
ENGEWALD W
SCHUURMANN G
Citation: Kd. Wenzel et al., ACCELERATED SOLVENT-EXTRACTION OF SEMIVOLATILE ORGANIC-COMPOUNDS FROMBIOMONITORING SAMPLES OF PINE NEEDLES AND MOSSES, Analytical chemistry (Washington), 70(22), 1998, pp. 4827-4835
Authors:
KNOBLOCH T
ASPERGER A
ENGEWALD W
Citation: T. Knobloch et al., VOLATILE ORGANIC-COMPOUNDS IN URBAN ATMOSPHERES - LONG-TERM MEASUREMENTS OF AMBIENT AIR CONCENTRATIONS IN DIFFERENTLY LOADED REGIONS OF LEIPZIG, Fresenius' journal of analytical chemistry, 359(2), 1997, pp. 189-197
Authors:
MULLER S
EFER J
ENGEWALD W
Citation: S. Muller et al., WATER-POLLUTION SCREENING BY LARGE-VOLUME INJECTION OF AQUEOUS SAMPLES AND APPLICATION TO GC MS ANALYSIS OF A RIVER ELBE SAMPLE/, Fresenius' journal of analytical chemistry, 357(5), 1997, pp. 558-560
Authors:
SCHAFER B
HENNIG P
ENGEWALD W
Citation: B. Schafer et al., METHODOLOGICAL ASPECTS OF HEADSPACE SPME - APPLICATION OF THE RETENTION INDEX SYSTEM, HRC. Journal of high resolution chromatography, 20(4), 1997, pp. 217-221
Authors:
TESKE J
EFER J
ENGEWALD W
Citation: J. Teske et al., LARGE-VOLUME PTV INJECTION - NEW RESULTS ON DIRECT-INJECTION OF WATERSAMPLES IN GC ANALYSIS, Chromatographia, 46(11-12), 1997, pp. 580-586
Authors:
LEWIN U
WENNRICH L
EFER J
ENGEWALD W
Citation: U. Lewin et al., DETERMINATION OF HIGHLY POLAR COMPOUNDS IN WATER SAMPLES AROUND FORMER AMMUNITION PLANTS, Chromatographia, 45, 1997, pp. 91-98
Authors:
STRUPPE C
SCHAFER B
ENGEWALD W
Citation: C. Struppe et al., NITRO MUSKS IN COSMETIC PRODUCTS - DETERMINATION BY HEADSPACE SOLID-PHASE MICROEXTRACTION AND GAS-CHROMATOGRAPHY WITH ATOMIC-EMISSION DETECTION, Chromatographia, 45, 1997, pp. 138-144
Authors:
LEWIN U
EFER J
ENGEWALD W
Citation: U. Lewin et al., HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHIC ANALYSIS WITH ELECTROCHEMICALDETECTION FOR RESIDUES OF EXPLOSIVES IN WATER SAMPLES AROUND A FORMERAMMUNITION PLANT, Journal of chromatography, 730(1-2), 1996, pp. 161-167
Authors:
REINHARDT R
STEINBORN A
ENGEWALD W
ANHALT K
SCHULZE K
Citation: R. Reinhardt et al., ENANTIOMER SEPARATION OF ALPHA-CAMPHOLENE AND FENCHOLENE DERIVATIVES BY CAPILLARY GAS-CHROMATOGRAPHY ON PERMETHYLATED CYCLODEXTRIN PHASES .1. COMPOUNDS SEPARABLE WITH SINGLE COLUMNS, Journal of chromatography, 697(1-2), 1995, pp. 475-484
Authors:
STEINBORN A
REINHARDT R
ENGEWALD W
WYSSUWA K
SCHULZE K
Citation: A. Steinborn et al., ENANTIOMER SEPARATION OF ALPHA-CAMPHOLENE AND FENCHOLENE DERIVATIVES BY CAPILLARY GAS-CHROMATOGRAPHY ON PERMETHYLATED CYCLODEXTRIN PHASES .2. COMPOUNDS SEPARABLE WITH COUPLED TECHNIQUES, Journal of chromatography, 697(1-2), 1995, pp. 485-494
Authors:
SCHAFER B
ENGEWALD W
Citation: B. Schafer et W. Engewald, ENRICHMENT OF NITROPHENOLS FROM WATER BY MEANS OF SOLID-PHASE MICROEXTRACTION, Fresenius' journal of analytical chemistry, 352(5), 1995, pp. 535-536
Authors:
SCHAFER B
HENNIG P
ENGEWALD W
Citation: B. Schafer et al., ANALYSIS OF MONOTERPENES FROM CONIFER NEEDLES USING SOLID-PHASE MICROEXTRACTION, HRC. Journal of high resolution chromatography, 18(9), 1995, pp. 587-592
Authors:
REINHARDT R
ENGEWALD W
GOROG S
Citation: R. Reinhardt et al., GAS-CHROMATOGRAPHIC SEPARATION OF THE ENANTIOMERS OF FLUMECINOL AND SOME RELATED-COMPOUNDS, HRC. Journal of high resolution chromatography, 18(4), 1995, pp. 259-262
Authors:
KNOBLOCH T
ENGEWALD W
Citation: T. Knobloch et W. Engewald, SAMPLING AND GAS-CHROMATOGRAPHIC ANALYSIS OF VOLATILE ORGANIC-COMPOUNDS IN HOT AND EXTREMELY HUMID EMISSIONS, HRC. Journal of high resolution chromatography, 18(10), 1995, pp. 635-642
Authors:
REINHARDT R
ENGEWALD W
HIMMELREICH U
CHRISTIAN B
KOPPENHOEFER B
Citation: R. Reinhardt et al., ENANTIOMER SEPARATION OF CYCLOALKANOLS BY CAPILLARY GAS-CHROMATOGRAPHY ON CYCLODEXTRIN PHASES, Journal of chromatographic science, 33(5), 1995, pp. 236-243
Authors:
WENNRICH L
EFER J
ENGEWALD W
Citation: L. Wennrich et al., GAS-CHROMATOGRAPHIC TRACE ANALYSIS OF UNDERIVATIZED NITROPHENOLS, Chromatographia, 41(5-6), 1995, pp. 361-366
Authors:
REINHARDT R
ENGEWALD W
GOJ O
HAUFE G
Citation: R. Reinhardt et al., ENANTIOMER SEPARATION OF SIDE-CHAIN FLUORINATED ALKYLBENZENES BY CAPILLARY GAS-CHROMATOGRAPHY ON CYCLODEXTRIN PHASES, Chromatographia, 39(3-4), 1994, pp. 192-199
Authors:
HENNIG P
ENGEWALD W
Citation: P. Hennig et W. Engewald, INFLUENCE OF ADSORPTION EFFECTS ON RETENTION INDEXES OF SELECTED C-10-HYDROXY COMPOUNDS AT VARIOUS TEMPERATURES, Chromatographia, 38(1-2), 1994, pp. 93-97
Authors:
HENNIG P
STEINBORN A
ENGEWALD W
Citation: P. Hennig et al., INVESTIGATION OF THE COMPOSITION OF PINUS PEUCE NEEDLE OIL BY GC-MS AND GC-GC-MS, Chromatographia, 38(11-12), 1994, pp. 689-693
Authors:
MULLER S
EFER J
ENGEWALD W
Citation: S. Muller et al., GAS-CHROMATOGRAPHIC WATER ANALYSIS BY DIRECT-INJECTION OF LARGE-SAMPLE VOLUMES IN AN ADSORBENT-PACKED PTV INJECTOR, Chromatographia, 38(11-12), 1994, pp. 694-700
Authors:
KNOBLOCH T
ENGEWALD W
Citation: T. Knobloch et W. Engewald, IDENTIFICATION OF SOME POLAR POLYCYCLIC COMPOUNDS IN EMISSIONS FROM BROWN-COAL-FIRED RESIDENTIAL STOVES, HRC. Journal of high resolution chromatography, 16(4), 1993, pp. 239-242
Authors:
ENGEWALD W
REINHARDT R
STEINBORN A
Citation: W. Engewald et al., THE USE OF SHAPE-SELECTIVE STATIONARY PHASES IN GC .1. CYCLODEXTRIN PHASES, Pure and applied chemistry, 65(10), 1993, pp. 2253-2256
Authors:
EFER J
MULLER S
ENGEWALD W
KNOBLOCH T
LEVSEN K
Citation: J. Efer et al., INDIRECT GC DETERMINATION OF ETHEPHON IN DRINKING-WATER BY A COMBINATION OF REACTIVE HEADSPACE SAMPLING WITH ADSORPTIVE ENRICHMENT THERMAL-DESORPTION, Chromatographia, 37(7-8), 1993, pp. 361-364
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