1. A calibration model to overcome non-spectral interferences in flame atomic absorption spectrometry

   • M. Paz Carril
   • M. Soledad Corbillón
   • J. Manuel Madariaga

   Original Papers Pages: 1 - 12

2. Improving the performance of the two-rate parameter by use of the integrating ratemeter and temporal optimization

   • Steven A. Engh
   • F. James Holler

   Original Papers Pages: 13 - 25

3. Preconcentration of trace heavy metals in water by coprecipitation with magnesium oxinate for electrothermal atomic absorption spectrometry

   • Zuo -Sheng Chen
   • Masataka Hiraide
   • Hiroshi Kawaguchi

   Original Papers Pages: 27 - 34

4. Benzoate ion-selective electrode with improved selectivity and reproducibility for benzoate determination in medicinal syrups

   • José L. F. C. Lima
   • Maria C. B. S. M. Montenegro
   • Maria G. F. Sales

   Original Papers Pages: 35 - 41

5. Nephelometric determination of germanium(IV) witho-phenanthroline and bromopyrogallol red in the presence of triton X-100

   • Li Jia
   • Guixi Zhao
   • Huaigong Wang

   Original Papers Pages: 43 - 47

6. Catalytic spectrophotometric determination of molybdenum (VI) with the hydrazine-metanil yellow system

   • Shuhao Wang
   • Lingyun Du
   • Daojie Liu

   Original Papers Pages: 49 - 54

7. Kinetic determination of morphine in illicit powders, using a fluoride selective electrode, based on reaction with 1-fluoro-2,4-dinitrobenzene

   • Saad S. M. Hassan
   • Eman H. El-Naby
   • Eman M. Elnemma

   Original Papers Pages: 55 - 62

8. Tetrachloroferrate(III)-selective liquid membrane electrode based on crystal violet

   • Fufa Ambacha
   • Ghirma Moges
   • Bhagwan Singh Chandravanshi

   Original Papers Pages: 63 - 71

9. Flow injection method for the fluorimetric determination of Zn with 8-(benzenesulphonamido) quinoline

   • Ramon Compañó
   • Raúl Ferrer
   • María D. Prat

   Original Papers Pages: 73 - 79

10. Extraction and spectrophotometric determination of titanium(IV) withN ¹-hydroxy-N ¹,N ²-diphenylbenzamidine and thiocyanate

    • Yirgalem Yigzaw
    • Bhagwan Singh Chandravanshi

    Original Papers Pages: 81 - 87

11. Elemental composition and microstructure of Early Bronze Age and medieval tin slags

    • Annemie Adriaens

    Original Papers Pages: 89 - 98

12. An argon-ion laser fluorometer optimal for concentration detection of 5-bromomethyl fluorescein derivatized carboxylic acids

    • Partha S. Mukherjee
    • Kapila H. De Silva
    • H. Thomas Karnes

    Original Papers Pages: 99 - 109

13. Comparative study of magnesium nitrate, palladium nitrate and reduced palladium for the direct determination of mercury in sea water by electrothermal atomization atomic absorption spectrometry

    • Pilar Bermejo-Barrera
    • Jorge Moreda-Piñeiro
    • Adela Bermejo-Barrera

    Original Papers Pages: 111 - 122

14. Tris(2-ethylhexyl)phosphate as an extractant for quadrivalent tin, with subsequent determination with pyrocatechol violet in alloy samples

    • Jasvinder S. Gaudh
    • Vijay M. Shinde

    Original Papers Pages: 123 - 128

15. Thiazolylblue tetrazolium bromide — a new spectrophotometric reagent for determination of manganese

    • Mary Kamburova

    Original Papers Pages: 129 - 136

16. Extractive spectrophotometric determination of trace amounts of nitrogen dioxide, nitrite, and nitrate

    • Malingappa Pandurangappa
    • Natesan Balasubramanian

    Original Papers Pages: 137 - 146

17. Conference calendar

    Events Pages: 147 - 149