1. High-resolution/higher-order derivative spectrophotometry in microanalytical chemistry

   • Gerhard Talsky
   • Sybill Götz-Maler
   • Helmut Betz

   OriginalPaper Pages: 1 - 9

2. Study of the carotenoid pigments of Bixa orellana L. Seeds by thin layer chromatography

   • A. S. L. Tirimanna

   OriginalPaper Pages: 11 - 16

3. Microdetermination of aluminium with fluoride-selective electrode

   • Marek Trojanowicz
   • Adam Hulanicki

   OriginalPaper Pages: 17 - 28

4. A kinetic study of the Cu(II)/Cu(I) system in Cl⁻ media at the glassy carbon electrode

   • P. Kiekens
   • R. M. H. Verbeeck
   • E. Temmerman

   OriginalPaper Pages: 29 - 36

5. Multi-elemental thin film standards for XRF-analysis

   • J. Billiet
   • R. Dams

   OriginalPaper Pages: 37 - 44

6. A test for monitoring traces of cholinesterase inhibitors in surface waters

   • V. Drevenkar
   • Ž. Vasilić
   • Zlata Štefanac

   OriginalPaper Pages: 45 - 56

7. Dry-column chromatography of uranium. Application to chemical analysis of monazite and phosphate rock for uranium

   • Koichi Oguma
   • Rokuro Kuroda

   OriginalPaper Pages: 57 - 67

8. Determination of low levels of fluorine in concentrated phosphoric acid by use of the fluoride electrode

   • Yecheskel Israel
   • Bruno Paschkes

   OriginalPaper Pages: 69 - 81

9. Determination of toxic trace residues in penicillins

   • F. Nachtmann
   • K. Gstrein

   OriginalPaper Pages: 83 - 92

10. Microchemical characterization of paintings — A case study

    • Gerhard Banik
    • Herbert Stachelberger
    • Manfred Grasserbauer

    OriginalPaper Pages: 93 - 109

11. Preparation of samples of airborne particles for determination of metals

    • Janko Hršak
    • Mirka Fugaš

    OriginalPaper Pages: 111 - 117

12. A chemically bonded glass-whisker column for gas chromatography

    • Taihei Miki
    • Nobu Kikuchi

    OriginalPaper Pages: 119 - 130

13. Characterization of trace phenols in water by a spot-test coupled with resonance Raman spectrometry

    • Hiroshi Nakamura
    • Kazuyoshi Yoshimori
    • Keihei Ueno

    OriginalPaper Pages: 131 - 142

14. Information theory approach to trace analyses

    • K. Eckschlager
    • V. Štpánek

    OriginalPaper Pages: 143 - 150

15. Spectrophotometric determination of vitamins D₂ and K₁ in presence of rutin

    • S. Bączyk
    • L. Duczmal
    • K. Šwidzińska

    OriginalPaper Pages: 151 - 154

16. A new technique for microdetermination of sulphur compounds by the iodine-azide reaction in aqueous and aqueous-organic media with a modified Coleman nitrogen analyser

    • Wojciech Puacz

    OriginalPaper Pages: 155 - 162

17. Simultaneous determination of nitrogen and oxygen in metals by vacuum fusion-quadrupole mass spectrometer

    • M. Kanai
    • K. Furuya
    • M. Tsuchiya

    OriginalPaper Pages: 163 - 173

18. A modified ring electrographic method for the non-destructive analysis of metallic artefacts

    • Arun K. Dey
    • Animesh K. Ghose
    • Deep K. Shukla

    OriginalPaper Pages: 175 - 181

19. An indirect sequential determination of phosphorus and arsenic in high-purity tungsten and its compounds by atomic-absorption spectrophotometry

    • Piroska Tekula-Buxbaum

    OriginalPaper Pages: 183 - 190