1. Determination of ethambutol in pharmaceutical preparations by atomic absorption spectrometry, spectrophotometry and potentiometry

   • Saad S. M. Hassan
   • Abdalla Shalaby

   Original Papers Pages: 193 - 199

2. The determination of phosphonate base scale inhibitors in brines by plasma spectrometry

   • Hosny Ibrahim
   • Yousry M. Issa
   • Reda Kamal

   Original Papers Pages: 201 - 209

3. Evaluation of the hydride generation technique for the determination of lead in commercial iron oxide pigments

   • Ignacio López García
   • Ignacio Nuño Peñalver
   • Manuel Hernández Córdoba

   Original Papers Pages: 211 - 219

4. Computer estimation of dissociation constants. Part V. Regression analysis of extended Debye-Hueckel law

   • Milan Meloun
   • Milan Javůrek
   • Jiří Militký

   Original Papers Pages: 221 - 231

5. Phase identification in Ti/TiN diffusion couples with the Kossel technique

   • Hans-Jürgen Ullrich
   • Frank Friedel
   • Peter Ettmayer

   Original Papers Pages: 233 - 242

6. Application of a poly(dithiocarbamate) resin to the determination of trace copper, iron and zinc in natural waters

   • M. Carmen Yebra-Biurrun
   • Adela Bermejo-Barrera
   • Pilar Bermejo-Barrera

   Original Papers Pages: 243 - 251

7. Determination of transition and rare earth elements in low-alloy steels as chelates with 4-(2-Thiazolylazo)resorcinol by reversed-phase high performance liquid chromatography

   • Rajananda Saraswati
   • N. R. Desikan
   • T. H. Rao

   Original Papers Pages: 253 - 260

8. An ICP-AES method for the determination of heavy rare earth elements (Eu-Lu) in high purity yttrium oxide

   • Shrikant M. Marathe
   • Satchidanand S. Biswas
   • Pappu S. Murty

   Original Papers Pages: 261 - 268

9. Microchemical investigation of early iron metallurgy slags

   • G. M. Ingo
   • L. Scoppio
   • G. Bultrini

   Original Papers Pages: 269 - 280

10. Determination of the Mo surface environment of Mo/TiO₂ catalysts by EXAFS, XANES and PCA

    • Martin J. Fay
    • Andrew Proctor
    • David M. Hercules

    Original Papers Pages: 281 - 293

11. Spectrophotometric determination of trace amounts of cadmium using Cd(II)-KI-Crystal violet system in the presence of triton X-100 and PVA

    • Jie Hu
    • Wen-Bin Qi
    • Bin-yin Pu

    Original Papers Pages: 295 - 299

12. Fluorimetric determination of trace amounts of aluminium and gallium with salicylaldehyde-1-phthalazinohydrazone

    • M. Centeno Gallego
    • M. Callejón Mochón
    • A. Guiraúm Pérez

    Original Papers Pages: 301 - 309

13. Book review

    • L. M. Vallarino

    BookReview Pages: 311 - 311

14. Conference calendar

    Events Pages: 313 - 314