1. Arsenic pollution of water in Bangladesh

   • Yu. A. Zolotov

   From the Editor-in-Chief Pages: 507 - 507

2. Determination of isocyanates in air

   • E. B. Guglya

   Reviews Pages: 508 - 529

3. Predicting optimal doses of ozone in the process of disinfecting drinking water based on a mathematical model

   • N. A. Chernova
   • V. T. Mazaev
   • E. V. Kir’yanova

   Articles Pages: 530 - 534

4. Injection of large-volume samples into wide-bore capillary columns

   • I. N. Stan’kov
   • S. N. Tarasov

   Articles Pages: 535 - 539

5. Determination of zirconium using morin immobilized on silica gel

   • O. A. Zaporozhets
   • L. S. Ivan’ko
   • V. V. Sukhan

   Articles Pages: 540 - 544

6. Method of two reagents on a solid phase for the determination of simultaneously present vanadium(V) and molybdenum(VI)

   • O. P. Shvoeva
   • V. P. Dedkova
   • S. B. Savvin

   Articles Pages: 545 - 548

7. Properties of new fibrous adsorbents with amidoxyme and hydrazidine groups

   • G. V. Myasoedova
   • V. A. Nikashina
   • L. V. Lileeva

   Articles Pages: 549 - 553

8. Cobalt chloride in a saturated calcium chloride solution as a titrant for the determination of moisture traces in oil

   • N. K. Strizhov
   • A. M. Malyshev

   Articles Pages: 554 - 556

9. Spectral-kinetic relationships for the room-temperature phosphorescence of polycyclic aromatic hydrocarbons in micellar solutions

   • G. I. Romanovskaya
   • M. V. Koroleva
   • B. K. Zuev

   Articles Pages: 557 - 560

10. Investigation of evaporation and atomization processes in a variable-pressure electrothermal atomizer by laser spectroscopy using gallium as an example

    • N. V. Chekalin
    • S. Yu. Treshchev
    • O. Axner

    Articles Pages: 561 - 566

11. Determination of copper and cadmium by atomic absorption spectrometry with electrochemical and sorption preconcentration

    • I. F. Abdullin
    • E. N. Turova
    • G. K. Budnikov

    Articles Pages: 567 - 569

12. Proton magnetic resonance spectrometry in the analysis of epoxy-dian and phenolic resins

    • O. N. Karpov

    Articles Pages: 570 - 573

13. Spectral presentation of chromatographic information in qualitative organic analysis

    • A. L. Lobachev
    • E. V. Revinskaya
    • I. V. Lobacheva

    Articles Pages: 574 - 579

14. Use of chromatographic paper as the preadsorption zone

    • V. G. Berezkin
    • A. B. Markov

    Articles Pages: 580 - 582

15. Indirect determination of formaldehyde by alternating-current voltammetry at a hanging mercury drop in the presence of oxygen

    • A. G. Dedov
    • N. K. Zaitsev
    • S. G. Suslov

    Articles Pages: 583 - 585

16. Isomer-selective carbon-paste electrodes for the determination of nitrophenol, nitroaniline, and nitrobenzoic acid by adsorption-stripping voltammetry

    • V. N. Maistrenko
    • S. V. Sapel’nikova
    • F. A. Amirkhanova

    Articles Pages: 586 - 589

17. Stripping voltammetry of bromide and iodide ions at a renewal silver electrode

    • T. P. Aleksandrova
    • Yu. B. Kletenik

    Articles Pages: 590 - 593

18. Determination of lead(II) in water-alcohol media by stripping voltammetry at a modified carbon-glass-ceramic electrode

    • A. I. Kamenev
    • M. A. Kovalenko

    Articles Pages: 594 - 597

19. Piezoresonance sensor for ammonia with polymaleic acid as the sensitive coating

    • A. A. Grechnikov
    • A. N. Mogilevskii
    • N. A. Platè

    Articles Pages: 598 - 604

20. Geiss, Friedrich,Fundamentals of Thin Layer Chromatography (Planar Chromatography), Heidelberg: A. Hüthig, 1987, 482 p. Translated in 1988 by M.A. Koshevnik and B.P. Lapin under the titleOsnovy tonkosloinoi khromatografii, 2 vols., with the foreword and annotations by V.G. Berezkin, Moscow, 1999, 753 p.

    • M. P. Volynets

    Critique and Bibliography Pages: 605 - 606