1. Application of atomic force microscopy to particle sizing

   • G. Köllensperger
   • G. Friedbacher
   • M. Grasserbauer

   Original paper Pages: 323 - 332

2. Analytical performance of a radiofrequency-powered glow discharge excitation source associated with bias voltage modulation

   • K. Wagatsuma

   Original paper Pages: 333 - 338

3. Characterization of acoustic signals produced by ultraviolet laser ablation inductively coupled plasma atomic emission spectrometry

   • Viktor Kanicky
   • Vitezslav Otruba
   • J.-M. Mermet

   Original paper Pages: 339 - 346

4. HPLC/ICP-OES determination of water-soluble silicone (PDMS) degradation products in leachates

   • R. Grümping
   • A. V. Hirner

   Original paper Pages: 347 - 352

5. Studies on the determination of trace elements in high-purity Sb using GFAAS and ICP-QMS

   • M. V. Balarama Krishna
   • D. Karunasagar
   • J. Arunachalam

   Original paper Pages: 353 - 358

6. In-situ concentration and determination of mercury by graphite furnace atomic absorption spectrometry with Pd-Rh as the chemical modifier

   • Zhang De-qiang
   • Yang Li-li
   • Sun Han-wen

   Original paper Pages: 359 - 363

7. Analytical control of organic additives in electrolytic baths by UV spectroscopy in combination with multivariate analysis

   • M. Blanco
   • J. Coello
   • D. Serrano

   Original paper Pages: 364 - 368

8. The influence of an anionic additive on the properties of cation-exchanger based calcium-selective electrodes

   • A. Schwake
   • K. Cammann
   • Y. G. Vlasov

   Original paper Pages: 369 - 375

9. Sensitive reaction rate method for the determination of low levels of formaldehyde with photometric detection

   • A. A. Ensafi
   • S. Abassi

   Original paper Pages: 376 - 379

10. Analysis of urban particulate standard reference materials for the determination of chlorinated organic contaminants and additional chemical and physical properties

    • D. L. Poster
    • Michele M. Schantz
    • Mark G. Vangel

    Original paper Pages: 380 - 390

11. A versatile and uncomplicated method for the analysis of volatile organic compounds in ambient urban air

    • Markus Haider
    • H. Malissa

    Original paper Pages: 391 - 398

12. Performance of two different types of passive samplers for the GC/ECD-FID determination of environmental VOC levels in air

    • Jutta Begerow
    • Erich Jermann
    • L. Dunemann

    Original paper Pages: 399 - 403

13. Removal of hexavalent chromium from wastewaters by bone charcoal

    • S. Dahbi
    • M. Azzi
    • M. de la Guardia

    Original paper Pages: 404 - 407

14. Electrochemical studies of the interaction of tetraphenylporphyrin tetrasulfonate (TPPS) with albumin

    • H.-M. Zhang
    • Zhiwei Zhu
    • N.-Q. Li

    Original paper Pages: 408 - 412

15. The non-destructive determination of REE in fossilized bone using synchrotron radiation induced K-line X-ray microfluorescence analysis

    • K. Janssens
    • L. Vincze
    • A. Knöchel

    Original paper Pages: 413 - 420

16. Selective voltammetric determination of chromium (VI) with DTPA and nitrate

    • Mieczysław Korolczuk
    • Malgorzata Grabarczyk

    Short communication Pages: 421 - 423

17. Mixture of HIBA and glycolic acid as eluent for effective separation of yttrium and dysprosium by HPLC

    • Haizhou Wu
    • Noriyuki Watanabe
    • Ryuji Kotama

    Short communication Pages: 424 - 426

18. Solubility and partitioning studies with polycyclic aromatic hydrocarbons using an optimized SPME procedure

    • A. Paschke
    • Peter Popp
    • Gerrit Schüürmann

    Short communication Pages: 426 - 428