1. Where can we publish scientific papers?

   • Yu. A. Zolotov

   From the Editor in Chief Pages: 709 - 709

2. Separation of mineral salts and nonelectrolytes (ethylene glycol) by dialysis through ion-exchange membranes

   • M. V. Rozhkova
   • A. G. Rozhkova
   • E. V. Butyrskaya

   Articles Pages: 710 - 715

3. Determination of endo- and exogenous corticosteroids by cyclodextrin-modified micellar electrokinetic chromatography with the use of on-line preconcentration

   • L. A. Kartsova
   • E. G. Strel’nikova

   Articles Pages: 716 - 720

4. Study of the mass transfer of elements in their dynamic leaching from soils and bottom sediments

   • P. S. Fedotov
   • M. A. Statkus
   • G. I. Tsizin

   Articles Pages: 721 - 725

5. Effect of cationic surfactants on the complexation of lutetium(III) with 2,2′,3,4-tetrahydroxy-3′-sulfo-5′-nitroazobenzene

   • S. R. Gadzhieva
   • F. E. Guseinov
   • F. M. Chyragov

   Articles Pages: 726 - 729

6. Photometric determination of gallium in the presence of aluminum

   • Kh. D. Nagiev
   • F. V. Kulieva
   • D. G. Gambarov

   Articles Pages: 730 - 732

7. Sorption-spectrometric determination of lanthanum in the presence of uranium and thorium with the reagent Arsenazo M on the solid phase of fibrous filled sorbents

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

   Articles Pages: 733 - 737

8. Rapid and sensitive spectrofluorimetric determination of trace amounts of Hg(II) with o-vanillin-8-aminoquinoline

   • F. Yang
   • T. X. Yue
   • B. Tang

   Articles Pages: 738 - 741

9. Stability of ascorbic acid in aqueous and aqueous-organic solutions for quantitative determination

   • G. B. Golubitskii
   • E. V. Budko
   • V. M. Ivanov

   Articles Pages: 742 - 747

10. Quantitative chromatographic analysis under changes in the composition of samples in the course of sample preparation: A modification of the double internal standard method

    • I. G. Zenkevich
    • E. D. Makarov
    • I. Yu. Makarova

    Articles Pages: 748 - 755

11. Separation and determination of organic acids and inorganic anions in Bayer liquors by ion chromatography after solid-phase extraction

    • J. B. Xiao
    • X. Y. Jiang
    • X. Q. Chen

    Articles Pages: 756 - 760

12. Chromatographic determination of phthalic acid esters as an indicator of adulterated cognacs and cognac spirits

    • S. A. Savchuk
    • G. M. Kolesov

    Articles Pages: 761 - 772

13. Voltammetric determination of papaverine and drotaverine

    • G. K. Ziyatdinova
    • A. I. Samigullin
    • G. K. Budnikov

    Articles Pages: 773 - 776

14. Voltammetric determination of mesotrione at hanging mercury drop electrode

    • G. Erdoǧdu
    • S. Titretir

    Articles Pages: 777 - 780

15. Determination of trace amounts of hydrogen sulfide in a gas flow using a piezoelectric detector

    • T. A. Kuchmenko
    • Zh. Yu. Kochetova
    • I. V. Lapitskii

    Articles Pages: 781 - 787

16. Protolytic properties of some reagents: H-acid azo derivatives

    • E. F. Lozinskaya
    • Yu. M. Dedkov

    Articles Pages: 788 - 793

17. Catalytic kinetic spectrophotometric determination of trace amounts of palladium with dahlia violet after separation and preconcentration on sulphydryl dextran gel

    • B. Du
    • T. Yan
    • Q. Wei

    Articles Pages: 794 - 800

18. About the letter to the editor by S.B. Zayakina “Determination of Effective Temperatures in a Two-Jet Arc Plasmatron”

    • N. P. Zaksas
    • I. R. Shelpakova
    • V. A. Gerasimov

    Letters to the Editor Scientific Discussions Pages: 801 - 802

19. The division of analytical chemistry of the European Association for Chemical and Molecular Sciences (EuCheMS). European analytical column No. 35 (January 2007)

    • B. Karlberg
    • E. -H. Korte

    Chronicle Pages: 803 - 805

20. On the 75th birthday of Boris Antonovich Rudenko

    Chronicle Pages: 806 - 806

21. 60th birthday of Boris Konstantinovich Zuev

    Chronicle Pages: 807 - 807