1. Professor Dr. J. F. K. Huber on his 70th birthday

   • F. Dickert
   • E. Kenndler

   Editorial Pages: 619 - 619

2. Molecular modelling of host-guest interactions for mass sensitive chemical sensors

   • Franz L. Dickert
   • Martin Reif
   • Hubert Reif

   Original Papers Pages: 620 - 624

3. On the potential of two- and multi-dimensional separation systems

   • Michel Martin

   Original Papers Pages: 625 - 632

4. Intelligent optimization of multi-column system of chromatography

   • Lu Peichang
   • Zhang Xiangmin

   Original Papers Pages: 633 - 638

5. Diffusion coefficients in liquids by HPLC and the respective calibration factors

   • S. S. Nikolaropoulos
   • E. Arvanitopoulou
   • N. A. Katsanos

   Original Papers Pages: 639 - 642

6. Modelling the gas chromatographic separation of multicomponent samples on a system of three open-tubular columns coupled in series

   • T. Hevesi
   • J. Krupčík
   • J. R. Chrétien

   Original Papers Pages: 643 - 648

7. Pressurized flow electrochromatography with reversed phase capillary columns

   • Thomas Eimer
   • Klaus K. Unger
   • Takao Tsuda

   Original Papers Pages: 649 - 653

8. Sol-gel glass as a new support matrix in immunoaffinity chromatography

   • J. Zühlke
   • D. Knopp
   • R. Niessner

   Original Papers Pages: 654 - 659

9. A novel porous carbon and its perspectives for the solid phase extraction of volatile organic compounds

   • E. Matisová
   • M. Straková
   • I. Novák

   Original Papers Pages: 660 - 666

10. Studies of properties of complex carbon-silica adsorbents used in sorption-desorption processes (solid-phase extraction)

    • W. Rudziňski
    • A. Gierak
    • A. Dąbrowski

    Original Papers Pages: 667 - 671

11. Use of the hyper-crosslinked polystyrene sorbents “Styrosorb” for solid phase extraction of phenols from water

    • M. P. Tsyurupa
    • M. M. Ilyin
    • V. A. Davankov

    Original Papers Pages: 672 - 675

12. Chiral capillary HPLC and HPLC-MS: New applications of chemically bonded β-cyclodextrin as stationary phase

    • Karin Cabrera
    • Martin Jung
    • Volker Schurig

    Original Papers Pages: 676 - 678

13. Retention on mixed cyclodextrin/polysiloxane stationary phases in capillary GC—Evidence for the interaction of cyclodextrin and polysiloxane

    • W. M. Buda
    • K. Jaques
    • P. Sandra

    Original Papers Pages: 679 - 683

14. Alkyl-Diol Silica (ADS): restricted access precolumn packings for direct injection and coupled-column chromatography of biofluids

    • Karl-Siegfried Boos
    • Anne Rudolphi
    • Friedhelm Eisenbeiß

    Original Papers Pages: 684 - 690

15. NMR investigations of the silanophilic interactions of alkyl-modified silica

    • Klaus Albert
    • Ulrich Tallarek
    • Ernst Bayer

    Original Papers Pages: 691 - 695

16. On the interconversion energy barriers obtained for atropisomers of some polychlorinated biphenyls by AM1 semiempirical quantum chemistry method and gas chromatography on a modified cyclodextrin stationary phase

    • J. Krupčík
    • M. Májeková
    • J. de Zeeuw

    Original Papers Pages: 696 - 698

17. Development of an analytical microsystem for organic gas detection based on surface acoustic wave resonators

    • M. Rapp
    • B. Böß
    • H. J. Ache

    Original Papers Pages: 699 - 704

18. Optimization of the chiral resolution of four hydrophobic amines on CHIRAL-AGP by a central composite face design (CCF)

    • Dan Haupt
    • Curt Pettersson
    • Douglas Westerlund

    Original Papers Pages: 705 - 711

19. Improvement of the separation selectivity in capillary zone electrophoresis of synthetic cationic dyes by polyvinylpyrrolidone as pseudo-stationary phase

    • Pavel Blatny
    • Christian-Herbert Fischer
    • Ernst Kenndler

    Original Papers Pages: 712 - 714

20. Semivolatile organic compounds — polychlorinated dibenzo-p-dioxins (PCDD), dibenzofurans (PCDF), biphenyls (PCB), hexachlorobenzene (HCB), 4,4'-DDE and chlorinated paraffins (CP) — as markers in sewer films

    • Roland Rieger
    • Karlheinz Ballschmiter

    Original Papers Pages: 715 - 724

21. High-volume sampling of polycyclic aromatic hydrocarbons in the workplace atmosphere

    • N. Hiel
    • W. Nyiry
    • N. Winker

    Original Papers Pages: 725 - 729

22. Matrix independent supercritical fluid extraction of polycyclic aromatic hydrocarbons by employing binary modifiers

    • Carsten Friedrich
    • Karl Cammann
    • Wolfgang Kleiböhmer

    Original Papers Pages: 730 - 734

23. On-site solid phase extraction and coupled-column high-performance liquid chromatographic determination of six polycyclic aromatic hydrocarbons in water

    • J. Lintelmann
    • K. Waadt
    • A. Kettrup

    Original Papers Pages: 735 - 742

24. Identification of Dinocap in water using GC/IR and GC/MS

    • F. Heimlich
    • A. N. Davies
    • J. Nolte

    Original Papers Pages: 743 - 747

25. Size fractionated impactor sampling of aerosol particles over the Atlantic Ocean from Europe to Antarctica as a methodology for source identification of Cd, Pb, Tl, Ni, Cr, and Fe

    • Norbert Rädlein
    • Klaus G. Heumann

    Original Papers Pages: 748 - 755

26. Transformation experiments with two chiral endosulfan metabolites by soil microorganisms — CHIRAL HRGC on lipophilic cyclodextrin derivatives

    • Manfred Schneider
    • Karlheinz Ballschmiter

    Original Papers Pages: 756 - 762

27. NIR- and VIS-raman spectroscopy of CVD diamond films

    • M. Griesser
    • M. Grasserbauer
    • B. Lux

    Original Papers Pages: 763 - 770

28. Monitoring powder blending by NIR spectroscopy

    • F. Cuesta Sánchez
    • J. Toft
    • P. Hailey

    Original Papers Pages: 771 - 778

29. Influence of various chromatographic parameters on the separation of natural mixtures under column overloading conditions

    • Teresa Wawrzynowicz
    • Monika Waksmundzka-Hajnos

    Original Papers Pages: 779 - 782

30. Recognition of vinification technology through gas chromatographic data on enantiomeric purity of free amino acids

    • H. J. Chaves das Neves
    • J. P. Noronha

    Original Papers Pages: 783 - 787

31. HPLC and MEKC determination of major flavonoids in selected food pools

    • P. G. Pietta
    • P. L. Mauri
    • G. Testolin

    Original Papers Pages: 788 - 792

32. Development of an automated flow injection chemiluminescence immunoassay for human immunoglobulin G

    • Andrea Hacker
    • Martin Hinterleitner
    • Gerald Gübitz

    Original Papers Pages: 793 - 796

33. Liquid chromatography of josamycin on poly(styrene-divinylbenzene)

    • J. Paesen
    • A. Solie
    • J. Hoogmartens

    Original Papers Pages: 797 - 800

34. The determination of Ifosfamide in human blood serum using LC/MS

    • C. Siethoff
    • W. Nigge
    • M. Linscheid

    Original Papers Pages: 801 - 805