Universal flow-cell for electroanalytical measurements Wolfgang FrenzelPeter Brätter Posters Pages: 10 - 10
Photometrische, chromatographische und atomspektroskopische Phosphorbestimmung in Fließgewässerproben F. H. FrimmelR. Grenz Poster Pages: 11 - 11
Determination of Au, Pt and Pd in geological samples by d.c.p. emission spectrometry and a dehydrodithizone-functionalized resin M. GroteA. Kettrup Posters Pages: 11 - 12
Non-destructive analysis of archeological samples by energy-dispersive X-ray fluorescence P. HoffmannH. HofmannK. H. Lieser Posters Pages: 12 - 13
Principles, performance and analytical results of a new software package for XRF K. E. Mauser Posters Pages: 13 - 13
On-line determination of heavy elements by energy-dispersive XRF induced by γ-emitting radionuclides N. PilzP. HoffmannK. H. Lieser Posters Pages: 13 - 13
Investigations of the stability of nitrilotriacetic acid (NTA) in solutions containing uranium M. UngerE. Mainka Posters Pages: 14 - 14
Modulated flow technique for sensitivity enhancement of potentiometric stripping analysis Gerhard SchulzeEdzard HanWolfgang Frenzel Posters Pages: 15 - 16
Determination of ammonium in aerosols, cloud and rain water, and of gaseous ammonia in the troposphere U. SprengerK. Bächmann Posters Pages: 16 - 16
Composition of artefacts during use of diethyl ether in organic trace analysis K. RuthenbergW. Rotard Posters Pages: 17 - 17
Determination of silicon in high-purity metals by radiochemical neutron activation analysis W. SchmidK. -P. EggerV. Krivan Posters Pages: 18 - 18
Deposition of heavy metals on the surface of spruce needles in Southwest Germany V. KrivanR. HausbeckG. Schaldach Posters Pages: 19 - 19
Preconcentration of radiocaesium from water samples on zinc hexacyanoferrate bounded in agar agar gel R. CaletkaH. MünsterV. Krivan Posters Pages: 19 - 20
Selenium determination in blood with atomic absorption spectrometry (AAS) using Zeeman background correction and palladium/ascorbic acid chemical modification Barbara PohlMichael KnowlesAngela Grund Posters Pages: 20 - 21
The chromatography of ions — an advancement of inorganic analytical chemistry Joachim Weiß Plenary Lectures Pages: 25 - 26
Chromatography with fluid mobile phases: an alternative to HPLC H. Engelhardt Plenary Lectures Pages: 27 - 27
Determination of glycerol trinitrate and its metabolites in plasma by capillary gas liquid Chromatography A. BoertzR. BonnD. Keppeler Posters Pages: 28 - 29
Quantitative determination of the racemization of amino acids in food proteins by chiral-phase capillary gas chromatography H. BrücknerS. SchäferM. Hausch Posters Pages: 30 - 31
Separation of racemic α-alkyl-α-amino acids by ligand-exchange HPLC and assignment of the optical rotation of enantiomers Hans Brückner Posters Pages: 32 - 32
Highly sensitive gas chromatographic detection of new Aib-containing polypeptide mycotoxins in the mycelia of molds C. KussinH. Bruckner Posters Pages: 33 - 33
Simultaneous determination of pentachlorophenol and γ-hexachlorocyclohexane in indoor air W. Butte Posters Pages: 33 - 34
Polar bonded phases with adjusted hydrophobicity for hydrophobic interaction chromatography of proteins M. CzokH. Engelhardt Posters Pages: 34 - 34
Silica supported anion exchanger with low capacity for the separation of biopolymers E. SchweinheimH. Engelhardt Posters Pages: 35 - 35
New level of sensitivity, selectivity and flexibility in LCEC detection Gabriele Hammerstein Posters Pages: 35 - 36
Separation and isolation of chicken erythrocyte histones by high-performance liquid chromatography H. LindnerW. HelligerB. Puschendorf Posters Pages: 36 - 36
Quantitative determination of phospholipids in biological samples by high-performance liquid chromatography M. RimplerA. GerullE. Degen Posters Pages: 37 - 37
Ligand-exchange chromatography of polycyclic aromatic sulfur heterocycles on silica gel modified with silver nitrate or palladium chloride Jan T. Andersson Posters Pages: 38 - 38
Paraffin-olefine-aromatics group separation on silver-modified X-type molecular sieves by pressure programmed supercritical fluid chromatography Wilhelm EcknigHans -Joachim PolsterUrsula Lohse Posters Pages: 39 - 40
Chemistry of organic traces in air IX: Evidence of natural marine sources for chloroform in regions of high primary production Th. ClassK. Ballschmiter Posters Pages: 40 - 41
The pattern of polychlorinated biphenyls in fish from the surface layer and the deep sea of the Atlantic and Indian Ocean Regina FischerK. Ballschmiter Posters Pages: 42 - 43
Fused quinones as retention index marker in high resolution gas chromatography with electron-capture detection (HRGC/ECD) of oxidized aromatic compounds A. BoenkeK. Ballschmiter Posters Pages: 44 - 45
Chemistry of organic traces in air X. Variations of volatile halocarbons in ambient air in Southern Germany B. HechtTh. ClassK. Ballschmiter Posters Pages: 45 - 46
Detection of a new class of organochlorine compounds in the marine environment: the chlorinated paraffins W. KraemerK. Ballschmiter Posters Pages: 47 - 48
Chromatography of metal chelates XII. The role of the mobile phase for the retention mechanism of metal dithiocarbamates in RP-HPLC A. MunderK. Ballschmiter Posters Pages: 48 - 49
Capillary column coupling for the analysis of environmental patterns of polychlorodibenzodioxins and polychlorodibenzofurans M. SwerevK. Ballschmiter Posters Pages: 50 - 51
Isomer-specific analysis of polychlorobiphenyls (PCB) in air R. WittlingerK. Ballschmiter Posters Pages: 51 - 52