1. ɛ-TaN as a Reference Material for the Determination of High Nitrogen Contents

   • Wolfgang Gruner
   • Birgit Wollein
   • Walter Lengauer

   OriginalPaper 23 February 2004 Pages: 1 - 6

2. Element Fractionation in Suspended Matter in Landfill Leachate Using Single Extractions

   • Beata Krasnodębska-Ostręga
   • Jerzy Golimowski

   OriginalPaper 23 February 2004 Pages: 7 - 11

3. Application of L-Cysteine-Capped ZnS Nanoparticles in the Determination of Nucleic Acids Using the Resonance Light Scattering Method

   • Yongxin Li
   • Jinlong Chen
   • Lun Wang

   OriginalPaper 08 March 2004 Pages: 13 - 19

4. Determination of Antimony in Environmental Samples by ETAAS Using Different Permanent Modifiers

   • Éder C. Lima
   • Jorge L. Brasil
   • Ana H. D. P. dos Santos

   OriginalPaper 23 February 2004 Pages: 21 - 29

5. Preconcentration of Nickel and Cobalt Prior to Their Determination by Graphite Furnace Atomic Absorption Spectrometry Using the Water-Soluble Polymer Poly(Vinyl Pyrrolidinone)

   • Nilgun Tokman
   • Suleyman Akman
   • Yasemin Bakircioglu

   OriginalPaper 25 March 2004 Pages: 31 - 34

6. Novel Nitrite Membrane Sensor Based on Cobalt(II) Salophen for Selective Monitoring of Nitrite Ions in Biological Samples

   • Mohammad Reza Ganjali
   • Simindokht Shirvani-Arani
   • Masoud Salavati-Niasari

   OriginalPaper 23 February 2004 Pages: 35 - 41

7. Direct Microspectrophotometric Determination of Bismuth in Silver with Semi-Xylenol Orange

   • Zhou Nan

   OriginalPaper 23 February 2004 Pages: 43 - 47

8. A Novel Intramolecular Cyclization Reaction: Facile Solvent-Free Microscale Synthesis Suitable for Rapid Production of Libraries of 3-Amino-1,2,4-Triazines and for Combinatorial Chemistry

   • Jorma K. T. Matikainen
   • Hannu O. Elo

   OriginalPaper 08 March 2004 Pages: 49 - 53

9. The New Fluorescence Enhancement System Eu³⁺-ARADE-HMTM-Al³⁺ and its Analytical Application

   • Tianlin Yang
   • Wenwu Qin
   • Weisheng Liu

   OriginalPaper 08 March 2004 Pages: 55 - 60

10. Synthesis and Efficiency of Poly(Acryl-p-Nitrophenylamidrazone-p-Nitrophenylhydrazide) Chelating Fibre for Pre-Concentration and Separation of Trace Concentrations of Bi³⁺, In³⁺, Sn⁴⁺, Ga³⁺ and Ti⁴⁺

    • Xijun Chang
    • Yongtao Guo
    • Dong Yang

    OriginalPaper 01 April 2004 Pages: 61 - 66

11. Solid Phase Extraction and Flame Atomic Absorption Spectrometric Determination of Trace Amounts of Zinc and Cobalt Ions in Water Samples

    • Yadollah Yamini
    • Majid Haji Hosseini
    • Ali Morsali

    OriginalPaper 23 February 2004 Pages: 67 - 72

12. Selective Spectrophotometric Determination of Aluminium in the Presence of Beryllium and Lanthanide Cations

    • Zhou Nan

    OriginalPaper 23 February 2004 Pages: 73 - 78

13. Sequential Determination of Hydrocortisone and Epinephrine in Pharmaceutical Formulations via Photochemically Enhanced Fluorescence

    • Carlos E. Cardoso
    • Renata O. R. Martins
    • Ricardo Q. Aucélio

    OriginalPaper 03 March 2004 Pages: 79 - 84