1. Preface

   • Ernst Bayer
   • Heinz Engelhardt

   EditorialNotes Pages: 7 - 7

2. High-performance liquid chromatography of nucleic acid constituents: Chromatographic examination of novel stationary phases

   • Z. El Rassi
   • Cs. Horváth

   OriginalPaper Pages: 9 - 18

3. Solvent-generated liquid-liquid chromatography with aqueous ternary systems

   • J. F. K. Huber
   • M. Pawłowska
   • P. Markl

   OriginalPaper Pages: 19 - 28

4. Sampling onto capillary columns. Difficulties with various types of samples a simple accessory to split injectors for avoidance of discrimination

   • G. Schomburg
   • U. Häusig
   • H. Behlau

   OriginalPaper Pages: 29 - 36

5. Dispersion measurements on conventional and miniaturised HPLC systems

   • K. W. Freebairn
   • J. H. Knox

   OriginalPaper Pages: 37 - 47

6. Optimization by isochronal analysis I. Changes in mobile phase composition and velocity

   • I. Atamna
   • E. Grushka
   • G. Guiochon

   OriginalPaper Pages: 48 - 54

7. Gradient elution chromatography of polymers on reversed-phase columns with tetrahydrofuran as an eluent component

   • G. Glöckner
   • J. H. M. van den Berg

   OriginalPaper Pages: 55 - 61

8. Post column derivatization with a lead dioxide solid phase reactor as part of a continuous chromatographic detection system: Speciation measurements of chromium

   • J. Rüter
   • U. P. Fislage
   • B. Neidhart

   OriginalPaper Pages: 62 - 66

9. Preparative isolation of oligodeoxynucleotides

   • H. Schott

   OriginalPaper Pages: 67 - 76

10. Optimal conditions for the reversed-phase chromatography of proteins

    • H. Engelhardt
    • H. Müller

    OriginalPaper Pages: 77 - 84

11. Accuracy and precision of natural gas analysis

    • C. J. Cowper
    • P. A. Wallis

    OriginalPaper Pages: 85 - 94

12. Reverse-phase high-performance liquid chromatography of virus proteins and other hydrophobic proteins

    • J. Heukeshoven
    • R. Dernick

    OriginalPaper Pages: 95 - 100

13. A method for characterization and optimization of reversed-phase liquid chromatographic separations based on the retention behaviour in homologous series

    • P. Jandera

    OriginalPaper Pages: 101 - 112

14. Quantitative headspace analysis of solid samples; a classification of various sample types

    • B. Kolb
    • P. Pospisil
    • M. Auer

    OriginalPaper Pages: 113 - 122

15. Chiral recognition in the resolution of enantiomers by GLC

    • B. Koppenhoefer
    • E. Bayer

    OriginalPaper Pages: 123 - 130

16. Automatic extraction using the mini-column liquid chromatography method for analysis of drugs of abuse in biological fluids

    • Y. Nakahara
    • H. Sekine

    OriginalPaper Pages: 131 - 136

17. Low-level radiometric detection in LC using solvent segmentation and an effluent storage loop

    • H. J. van Nieuwkerk
    • H. A. Das
    • R. W. Frei

    OriginalPaper Pages: 137 - 144

18. Study on the efficiency of assembled packed microbore columns in HPLC

    • P. Roumeliotis
    • M. Chatziathanassiou
    • K. K. Unger

    OriginalPaper Pages: 145 - 150

19. Preparation and evaluation of capillary columns with phases with 5–33% phenyl substitution

    • M. Ahnoff
    • L. Johansson

    OriginalPaper Pages: 151 - 154

20. Simple and rapid quantitative determination of lysinoalanine and protein hydrolysate amino acids by high-performance liquid chromatography after derivatization with dansyl chloride

    • R. Badoud
    • G. Pratz

    OriginalPaper Pages: 155 - 164

21. Posidonomia shales (FRG) and their relation to humic substances

    • W. Bergmann
    • W. Heller
    • E. Bayer

    OriginalPaper Pages: 165 - 169

22. Syntheses of stationary phases for reversed-phase LC using silanization and polymer coating

    • U. Bien-Vogelsang
    • A. Deege
    • G. Schomburg

    OriginalPaper Pages: 170 - 179

23. A study of the oxidation of vegetable oils by inverse gas chromatography

    • R. Bird
    • M. B. Evans

    OriginalPaper Pages: 180 - 184

24. Separation of molybdoheteropoly acids of phosphorus, arsenic, silicon and germanium as ion-associates by HPLC. Application to quantitative determination in water

    • M. Braungart
    • H. Rüssel

    OriginalPaper Pages: 185 - 187

25. Methods for the rapid detection, isolation and sequence determination of “peptaibols” and other aib-containing peptides of fungal origin. I. Gliodeliquescin a fromGliocladium deliquescens

    • H. Brückner
    • M. Przybylski

    OriginalPaper Pages: 188 - 199

26. High-performance liquid chromatographic methods for the determination of ranitidine and its metabolites in biological fluids

    • P. F. Carey
    • L. E. Martin
    • M. B. Evans

    OriginalPaper Pages: 200 - 205

27. Identification and determination of corticosteroids in adrenal gland extracts for pharmaceutical use by HPLC

    • G. Cavina
    • B. Gallinella
    • L. Valvo

    OriginalPaper Pages: 206 - 215

28. Gas chromatographic analysis of bifunctional amines after derivatization with methyldichlorophosphine and sulfur

    • K. Jacob
    • G. Schnabl
    • W. Vogt

    OriginalPaper Pages: 216 - 218

29. Solvent generated liquid-liquid systems on unmodified silica

    • J. P. Crombeen
    • S. Heemstra
    • J. C. Kraak

    OriginalPaper Pages: 219 - 224

30. A continuous preconcentration/extraction method for organic trace analysis by capillary gas chromatography

    • J. Curvers
    • T. Noij
    • J. Rijks

    OriginalPaper Pages: 225 - 230

31. Synthesis of phenylalkyl bonded stationary phases and their application in the HPLC of aromatic hydrocarbons

    • T. S. Den
    • A. A. Kettrup

    OriginalPaper Pages: 231 - 235

32. The use of multidimensional chromatography for the isolation of synthetic oligodeoxyribonucleotides on a preparative scale

    • H. Eckstein
    • H. Schott

    OriginalPaper Pages: 236 - 239

33. Is there a “true” dead volume for HPLC columns?

    • H. Engelhardt
    • H. Müller
    • B. Dreyer

    OriginalPaper Pages: 240 - 245

34. Precolumn switching in HPLC quantitation of small amounts of microbial metabolites as an alternative method to off-line extraction

    • H. -P. Fiedler
    • H. P. Reuschenbach

    OriginalPaper Pages: 246 - 250

35. Automated pre-column derivatization in gas chromatography amino acid analysis via enantiomer labelling: An application of autoderivat 100

    • J. Gerhardt
    • G. Nicholson
    • E. Bayer

    OriginalPaper Pages: 251 - 253

36. Monitoring of odorant components in British natural Gas

    • P. A. Gibbons

    OriginalPaper Pages: 254 - 256

37. Direct separation of 2-hydroxy acid enantiomers by high-performance liquid chromatography on chemically bonded chiral phases

    • G. Gübitz
    • S. Mihellyes

    OriginalPaper Pages: 257 - 259

38. Convenient estimation of the mobile phase volume for water-rich eluents in reversed-phase liquid chromatography

    • G. Gutnikov
    • Lang-Bang Hung

    OriginalPaper Pages: 260 - 265

39. Retention vs van der walls volume, pi-energy and hydrogen-bonding energy effects and enthalpy in liquid chromatography

    • T. Hanai
    • A. Jukurogi
    • J. Hubert

    OriginalPaper Pages: 266 - 268

40. The identification of nitrated polycyclic aromatic hydrocarbons in diesel particulate extracts and their potential formation as artifacts during particulate collection

    • A. Hartung
    • J. Kraft
    • K. -H. Lies

    OriginalPaper Pages: 269 - 273

41. Indirect UV detection of non-ionic substances in liquid chromatography by addition of a UV-absorbing uncharged compound to the mobile phase

    • P. Herné
    • M. Renson
    • J. Crommen

    OriginalPaper Pages: 274 - 279

42. Resolution of enantiomers by HPLC on cellulose derivatives

    • A. Ichida
    • T. Shibata
    • Y. Toga

    OriginalPaper Pages: 280 - 284

43. Gas chromatography of some prostaglandins

    • Z. Juvancz
    • M. Vajda
    • V. Simonidesz

    OriginalPaper Pages: 285 - 287

44. Group-selective prefractionation and analysis of urinary catecholamines by on-line HPLAC-HPLC Chromatography

    • K. Kemper
    • E. Hagemeier
    • E. Schlimme

    OriginalPaper Pages: 288 - 291

45. Gas-liquid chromatography system with α-cyclodextrin as an analytical tool for the studies of stereoselective hydrogenation of α-pinene

    • T. Kościelski
    • D. Sybilska
    • J. Jurczak

    OriginalPaper Pages: 292 - 296

46. Modified peak compression sampling in fast micro-HPLC

    • D. Kouřilová
    • K. Šlais
    • M. Krejčí

    OriginalPaper Pages: 297 - 300

47. Gas chromatographic and NMR spectroscopic study of the interactions between the tris β-diketone chelates of europium and aliphatic nucleophiles

    • E. T. Kowalska
    • W. J. Kowalski

    OriginalPaper Pages: 301 - 303

48. Comparison and evaluation of derivatization methods for gas chromatographic determination of various propane-diols

    • K. Lakszner
    • L. Szepesy
    • L. Vida

    OriginalPaper Pages: 304 - 309

49. The determination of 2,6-diamino-9-(2-hydroxyethoxymethyl)-9H-purine (A134U) and 2-amino-9-(2-hydroxyethoxymethyl)-9H-purine (A515U) in human plasma and urine by gas chromatography

    • G. Land
    • N. Shortman
    • G. Ridout

    OriginalPaper Pages: 310 - 315

50. Use of molecular connectivity indices to predict LC retention of dansylamides in six different eluent systems

    • P. Lehtonen

    OriginalPaper Pages: 316 - 321