1. Cu-Chelex as a selective adsorbent for o-nitroso derivatives of phenolic substances

   • Takafumi Ohta
   • Kohji Shikinami
   • Shoji Takitani

   Original Papers Pages: 385 - 388

2. Fluorimetric determination of 1-naphthol and mixtures of carbaryl and 1-naphthol in micellar media

   • J. Sancenón
   • J. L. Carrión
   • M. de la Guardia

   Original Papers Pages: 389 - 393

3. Analytical investigations and chemometrical characterization of polluted soils

   • J. Einax
   • K. Oswald
   • K. Danzer

   Original Papers Pages: 394 - 399

4. A simple field test for the detection of mercury in polluted water, air and soil samples

   • Lata Cherian
   • V. K. Gupta

   Original Papers Pages: 400 - 402

5. Porous glass as a support for chemically bonded stationary phases for HPLC

   • B. Buszewski
   • M. Hummel
   • W. Göpel

   Original Papers Pages: 403 - 408

6. Reversed phase and normal phase liquid chromatography on poly(1-vinyl-2-pyrrolidone) or poly(1-vinylimidazole) bonded silica using γ-methacryloxypropyltrimethoxysilane as coupling agent. Stationary phases 23

   • C. R. Kou
   • H. D. Luoh
   • T. G. Den

   Original Papers Pages: 409 - 414

7. Ion-pair chromatography of alkali and alkaline earth ions with the new reagent n-hexylsuccinic acid

   • Georg Schwedt
   • Hans-Heinrich Schaper

   Original Papers Pages: 415 - 418

8. Thin-layer chromatographic behaviour and separation of rare earths in silica gel-aqueous alkali metal chloride systems

   • Koji Ishida
   • Yoshiaki Uchida
   • Masumi Osawa

   Original Papers Pages: 419 - 422

9. Miniature hydride generator system for inductively coupled plasma-atomic emission spectrometry

   • Katsuhiko Yokoi
   • Mieko Kimura
   • Yoshinori Itokawa

   Short Communication Pages: 423 - 424

10. Abstracts

    • F. Jancik
    • W. Czysz
    • K. Söllner

    Abstract Pages: 425 - 476