1. Primary reference materials for chemical composition analysis – Proposal for an operational definition Werner Hässelbarth, Bundesanstalt für Materialprüfung, Berlin Fresenius J Anal Chem (1996) 354 : 263–265

   • M. Ackermann
   • W. Breitschuh
   • R. Zens

   Letter to the editor 01 March 1997 Pages: 562 - 562

2. Once more on the account of chemical composition analysis, traceability and calibration in chemical analysis (in response to the discussion opened by Werner Hässelbarth [1, 2])

   • Yuri I. Alexandrov

   DISCUSSION PAPER 01 March 1997 Pages: 563 - 571

3. Intersection point method (IPM): theoretical basis and application to spectrophotometric analyses

   • A. Cerdán-Vidal
   • A. R. Maurí-Aucejo
   • M. C. Pascual-Martí

   Original paper 01 March 1997 Pages: 572 - 576

4. On-line dilution with sequential injection analysis: a system for monitoring sulphate in industrial effluents

   • J. F. van Staden
   • R. E. Taljaard

   ORIGINAL PAPER 01 March 1997 Pages: 577 - 581

5. Coulometric determination of the flow rate of small masses of substances II. Application to on-line measurement of the EOX-parameter

   • M. Luitjens
   • H. Kupka
   • E. Baumgarten

   ORIGINAL PAPER 01 March 1997 Pages: 582 - 588

6. Optimized sample preparation procedures for the analysis of solid materials by total-reflection XRF

   • Marina Dargie
   • A. Markowicz
   • V. Valkovic

   ORIGINAL PAPER 01 March 1997 Pages: 589 - 593

7. Coupling of capillary electrophoresis with ICP-MS for speciation investigations

   • B. Michalke
   • Peter Schramel

   Original paper 01 March 1997 Pages: 594 - 599

8. Storage of aqueous solutions of selenium for speciation at trace level

   • I. Héninger
   • Martine Potin-Gautier
   • Hugo Pinochet

   ORIGINAL PAPER 01 March 1997 Pages: 600 - 610

9. Certified reference materials for the quality control of EDTA- and acetic acid-extractable contents of trace elements in sewage sludge amended soils (CRMs 483 and 484)

   • P. Quevauviller
   • G. Rauret
   • H. Muntau

   ORIGINAL PAPER 01 March 1997 Pages: 611 - 618

10. Highly accurate gas chromatographic analysis of reference gases for use in vehicle emission measurements

    • D. Schiel
    • K. Röhker

    ORIGINAL PAPER 01 March 1997 Pages: 619 - 623

11. Determination of copper by anodic stripping voltammetry on a glassy carbon electrode using a continuous flow system

    • J. F. van Staden
    • M. Matoetoe

    ORIGINAL PAPER 01 March 1997 Pages: 624 - 628

12. Trace analysis of bromate and bromide with ion chromatography on coated reversed phase materials

    • U. Böhme
    • W. Schmidt
    • H.-J. Brauch

    ORIGINAL PAPER 01 March 1997 Pages: 629 - 634

13. Solvent extraction of rare-earth metals with bis(2-ethylhexyl)phosphinic acid

    • Y. Nagaosa
    • Yao Binghua

    ORIGINAL PAPER 01 March 1997 Pages: 635 - 641

14. Rapid determination of lead, cadmium and thallium in cements using electrothermal atomic absorption spectrometry with slurry sample introduction

    • I. López-García
    • E. Navarro
    • M. Hernández-Córdoba

    ORIGINAL PAPER 01 March 1997 Pages: 642 - 646

15. Determination of traces of uranium and thorium in (Ba, Sr) TiO3 ferroelectrics by inductively coupled plasma mass spectrometry

    • M. Fukuda
    • Yasumasa Sayama

    ORIGINAL PAPER 01 March 1997 Pages: 647 - 651

16. Determination of the oxygen content of ceramic materials by Carrier-Gas-Heat-Extraction (CGHE) – feasibility and restrictions of the method

    • H. P. Beck
    • H. Müller

    ORIGINAL PAPER 01 March 1997 Pages: 652 - 655

17. Determination of bismuth and lead in geological samples by electrothermal AAS Part 1. Comparative study of tungsten containing chemical modifiers

    • Orhan Acar
    • A. Rehber Türker
    • Ziya Kılıç

    Original paper 01 March 1997 Pages: 656 - 660

18. Cation-exchange isolation and ICP-AES determination of rare earth elements in geological silicate materials

    • M. I. Rucandio

    Original paper 01 March 1997 Pages: 661 - 669

19. Determination of reducing carbonyl groups in cellulose in the solvent system LiCl/N,N-dimethylacetamide

    • M. Strlic˘
    • Boris Pihlar

    ORIGINAL PAPER 01 March 1997 Pages: 670 - 675

20. Analysis of nitrophenols and other polar nitroaromatic compounds in ammunition wastewater by high-field proton nuclear magnetic resonance (1H-NMR) spectroscopy and chromatographic methods

    • A. Preiß
    • U. Lewin
    • J. Efer

    ORIGINAL PAPER 01 March 1997 Pages: 676 - 683

21. The high mass range time-of-flight secondary ion mass spectra of different polyarene films on silver

    • D. Pleul
    • F. Simon
    • H.-J. Jacobasch

    ORIGINAL PAPER 01 March 1997 Pages: 684 - 687

22. Determination of zinc O,O′-dialkyl dithiophosphate lubricant additives via the corresponding methyl and p-nitrobenzylic ester derivatives using GC-MS, GC-NPD and HPLC-MS

    • R. Becker
    • W. Hoffmann
    • A. Lehmann

    ORIGINAL PAPER 01 March 1997 Pages: 688 - 694

23. Separation of nonionic surfactants of the polyoxyethylene type by capillary electrophoresis

    • K. Heinig
    • C. Vogt
    • G. Werner

    ORIGINAL PAPER 01 March 1997 Pages: 695 - 700

24. A collaborative study of 209 PCB congeners and 6 Aroclors on 20 different HRGC columns 1. Retention and coelution database

    • George M. Frame

    Original paper 01 March 1997 Pages: 701 - 713

25. A collaborative study of 209 PCB congeners and 6 Aroclors on 20 different HRGC columns 2. Semi-quantitative Aroclor congener distributions

    • George M. Frame

    Original paper 01 March 1997 Pages: 714 - 722

26. Characterization of three Aroclor mixtures using a new cyanobiphenyl stationary phase

    • B. R. Hillery
    • James E. Girard
    • Stephen A. Wise

    ORIGINAL PAPER 01 March 1997 Pages: 723 - 731

27. Congener-specific method for the determination of ortho and non-ortho polychlorinated biphenyls, polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans in foods by carbon-column fractionation and gas chromatography-isotope dilution mass spectrometry

    • F. Krokos
    • C. S. Creaser
    • J. R. Startin

    ORIGINAL PAPER 01 March 1997 Pages: 732 - 742

28. Combination of micellar extraction and GC-ECD for the determination of polychlorinated biphenyls (PCBs) in water

    • B. Fröschl
    • G. Stangl
    • R. Niessner

    ORIGINAL PAPER 01 March 1997 Pages: 743 - 746

29. Correction of the interference by mixing the reagents in the bioluminescent determination of ATP in environmental samples by an interfaced PC photometer and a robust regression procedure

    • M. Mecozzi
    • Marina Amici
    • Giovanni Visco

    ORIGINAL PAPER 01 March 1997 Pages: 747 - 751

30. Determination of mercury(II) traces in drinking water by inhibition of an urease reactor in a flow injection analysis (FIA) system

    • Renbing Shi
    • K. Stein
    • Georg Schwedt

    ORIGINAL PAPER 01 March 1997 Pages: 752 - 755

31. Assessment of organolead species in the Austrian Danube-basin using GC-MIP-AED

    • M. Paneli
    • E. Rosenberg
    • F. Adams

    Original paper 01 March 1997 Pages: 756 - 762

32. Direct methylation at the surface of Carbopack B Part I: Determination of phenolic pesticides

    • J. Nolte
    • B. Graß
    • D. Klockow

    ORIGINAL PAPER 01 March 1997 Pages: 763 - 767

33. Anodic voltammetric assay of the herbicide Metamitron on a carbon paste electrode

    • A. Arranz
    • M. F. Villalba
    • J. F. Arranz

    Original paper 01 March 1997 Pages: 768 - 772

34. A new method for the determination of complexing agents in river water using HPLC

    • R. Geschke
    • M. Zehringer

    ORIGINAL PAPER 01 March 1997 Pages: 773 - 776

35. Enzymatic interference-free assay for oxalate in urine

    • P. Cañizares
    • M. D. Luque de Castro

    Original paper 01 March 1997 Pages: 777 - 781