1. Preface

   • Olivier Donard
   • Philippe Quevauviller

   EditorialNotes Pages: 1 - 3

2. Organometallic synthesis and chemistry of tin and lead compounds

   • Bernard Jousseaume

   Original Papers Pages: 5 - 12

3. Extraction and pre-concentration of organometallic species from environmental samples

   • David E. Wells

   Original Papers Pages: 13 - 21

4. Speciation of trace metals in environmental samples at the fisheries laboratory, Burnham on crouch

   • Michael J. Waldock

   Original Papers Pages: 23 - 26

5. Hydride-trapping techniques for the speciation of arsenic

   • A. G. Howard
   • S. D. W. Comber

   Original Papers Pages: 27 - 33

6. Improvement in arsenic speciation, using hydride generation and atomic absorption spectrophotometry

   • Pierre Michel
   • Bernard Averty
   • Valerie Colandini

   Original Papers Pages: 35 - 38

7. Speciation of organic and inorganic arsenic by HPLC-HG-ICP

   • R. Rubio
   • A. Padró
   • G. Rauret

   Original Papers Pages: 39 - 45

8. Separation of arsenic species by ion-pair and ion exchange high performance liquid chromatography

   • Erik H. Larsen
   • Steen Honoré Hansen

   Original Papers Pages: 47 - 51

9. Improvement of speciation analysis in environmental matrices. Identification of refractory arsenicals—some analytical difficulties

   • Alexandre M. M. de Bettencourt
   • Maria Helena F. S. Florêncio
   • Luis Filipe Vilas-Boas

   Original Papers Pages: 53 - 59

10. Speciation of organotin and organoarsenic in water samples

    • Rob Ritsema

    Original Papers Pages: 61 - 65

11. Efficiency of tributyltin extraction from rhine river sediment

    • Yong Cai
    • Spyridon Rapsomanikis
    • Meinrat O. Andreae

    Original Papers Pages: 67 - 71

12. Determination of tributyltin in sediments by hydride generation /GC/QFAAS

    • Michel Astruc
    • Raoul Pinel
    • Annette Astruc

    Original Papers Pages: 73 - 77

13. Speciation of organotin compounds in water and sediments by gas chromatography/atomic absorption spectrometry (GC-AAS)

    • Wilfried M. R. Dirkx
    • Freddy C. Adams

    Original Papers Pages: 79 - 81

14. Speciation of butyltin compounds by on line HPLC-ETAAS

    • Michel Astruc
    • Annette Astruc
    • Raoul Pinel

    Original Papers Pages: 83 - 86

15. Tributyltin speciation in aquatic matrices by CGC-FPD and CGC-MS confirmation

    • Imma Tolosa
    • Jordi Dachs
    • Josep Maria Bayona

    Original Papers Pages: 87 - 91

16. Electrochemical speciation of organotin compounds in water and sediments. Application to sea water after ion-exchange separation

    • Maria Ochsenkühn-Petropoulou
    • Georgia Poulea
    • Georgios Parissakis

    Original Papers Pages: 93 - 99

17. Preparation of pentylated organotin standards for use in trace analysis with gas chromatography

    • Joan A. Stäb
    • Bert van Hattum
    • Udo A. Th. Brinkman

    Original Papers Pages: 101 - 106

18. Speciation studies for arsenic and mercury-applications and prospects

    • Markus Stoeppler
    • Mechthild Burow
    • Gerd Kloster

    Original Papers Pages: 107 - 109

19. Studies on organo-mercury compounds speciation

    • Rafael Cela
    • Rosa A. Lorenzo
    • M. Isabel Medina

    Original Papers Pages: 111 - 116

20. Simple oxidative pretreatment for determination of organomercury by cold vapour atomic fluorescence spectrometry

    • Wei Jian
    • Cameron W. McLeod

    Original Papers Pages: 117 - 120

21. Determination of methylmercury in biological samples by capillary gas chromatography with electron capture detection

    • Eric Bailey
    • Alan G. F. Brooks

    Original Papers Pages: 121 - 123

22. Evaluation of CP Sil 8 CB film thickness for the capillary GC determination of methyl mercury

    • Jens H. Petersen
    • Iver Drabaek

    Original Papers Pages: 125 - 129

23. Determination of methylmercury in organic matrices with gas chromatography/ atomic absorption spectrometry

    • Uwe Harms

    Original Papers Pages: 131 - 132

24. Speciation of alkyllead compounds by GC-AAS: A state of affairs

    • Wilfried M. R. Dirkx
    • Rudy J. A. Van Cleuvenbergen
    • Freddy C. Adams

    Original Papers Pages: 133 - 135

25. Determination of organolead compounds and of chromate beside Cr(III)

    • Bernd Neidhart
    • Christoph Tausch

    Original Papers Pages: 137 - 140

26. The use of sodium tetraethylborate for the derivatization and analysis of selenium containing compounds

    • Steven Clark
    • Peter J. Craig

    Original Papers Pages: 141 - 144

27. Chromium speciation studies in human plasma and stability studies of Cr(III) and Cr(VI) species in a candidate water reference material

    • R. Cornelis
    • F. Borguet
    • B. Griepink

    Original Papers Pages: 145 - 148

28. Speciation of antimony by atomic absorption spectrometry. Applicability to selective determination of Sb(III) and Sb(V) in liquid samples and of bioavailable antimony in sediments and soil samples

    • María Beatriz de la Calle Guntiñas
    • Yolanda Madrid
    • Carmen Cámara

    Original Papers Pages: 149 - 155

29. Aluminium speciation: Clinical and environmental aspects

    • Alfredo Sanz-Medel
    • Ben Fairman

    Original Papers Pages: 157 - 160

30. Field sampling technique for speciation of inorganic chromium in rivers

    • A. G. Cox
    • Cameron W. McLeod

    Original Papers Pages: 161 - 164

31. The role of flow injection analysis in speciation studies

    • M. D. Luque de Castro

    Original Papers Pages: 165 - 168

32. Improvements of Speciation Analyses in Environmental Matrices

    • Philippe Quevauviller
    • Olivier F. X. Donard
    • Bernard Griepink

    Original Papers Pages: 169 - 190

33. Conference calendar

    Events Pages: 191 - 192