1. Ethics of scientific publications

   • Yu. A. Zolotov

   From the Editor in Chief Pages: 305 - 305

2. Vapor-phase extraction of organic substances from aqueous media

   • V. N. Bekhterev
   • E. A. Kabina
   • K. A. Georgiadi-Avdienko

   Articles Pages: 306 - 312

3. Fast separation of light hydrocarbons by gas chromatography on monolithic capillary columns based on silica gel

   • A. A. Korolev
   • V. E. Shiryaeva
   • A. A. Kurganov

   Articles Pages: 313 - 318

4. Reactions of the synthesis of azo dyes in solidified gelatin gel and their analytical application in the determination of nitrites

   • S. V. Sheremet’ev
   • V. V. Kuznetsov

   Articles Pages: 319 - 324

5. Optical and chromaticity characteristics of cobalt 1-nitroso-2-naphthol-3,6-disulfonates

   • V. M. Ivanov
   • V. N. Figurovskaya
   • Chin Thi Tuet Mai

   Articles Pages: 325 - 329

6. Complex compounds of terbium(III) with some nonsteroidal anti-inflammatory drugs and their analytical applications

   • O. I. Teslyuk
   • S. V. Bel’tyukova
   • B. N. Yagodkin

   Articles Pages: 330 - 335

7. Novel solid-phase extraction and preconcentration technique coupled with ICP-AES for the determination of Cr(III), Ni(II), and Zn(II) in various water samples

   • K. Suvardhan
   • K. Suresh Kumar
   • P. Chiranjeevi

   Articles Pages: 336 - 341

8. Simultaneous determination of zinc and copper(II) with 1-(2-pyridylazo)2-naphthol in micellar media by spectrophotometric H-point standard addition method

   • M. Arvand
   • S. Abolghasemi
   • M. A. Zanjanchi

   Articles Pages: 342 - 347

9. Simultaneous kinetic-spectrophotometric determination of sulfide and sulfite by partial least squares and genetic algorithm variable selection

   • J. Ghasemi
   • D. M. Ebrahimi
   • A. Niazi

   Articles Pages: 348 - 354

10. Multielement x-ray fluorescence analysis of ores and products of their processing using the standard background method with a modified universal equation

    • A. V. Bakhtiarov
    • V. A. Zaitsev
    • T. A. Makarova

    Articles Pages: 355 - 361

11. Luminescence determination of praseodymium in solutions of its β-diketonates

    • S. B. Meshkova
    • A. V. Kiriyak
    • V. P. Antonovich

    Articles Pages: 362 - 365

12. A new approach to the determination of relative retention in thin-layer liquid chromatography

    • V. G. Berezkin

    Articles Pages: 366 - 368

13. HPLC analysis of mitochondrial membrane phospholipids in rice

    • F. Q. He
    • C. T. Wang
    • X. Q. Liu

    Articles Pages: 369 - 372

14. Voltammetric determination of vitamin E (α-Tocopherol acetate) in multicomponent vitaminized mixtures

    • E. V. Mikheeva
    • L. S. Anisimova

    Articles Pages: 373 - 376

15. Determination of rhenium in mineral raw materials by stripping voltammetry

    • N. A. Kolpakova
    • L. G. Gol’ts

    Articles Pages: 377 - 381

16. Effect of the association of azo compounds on the results of the potentiometric determination of copper(II) in process solutions

    • A. L. Fal’kovskaya
    • N. D. Sverdlova
    • Yu. M. Dedkov

    Articles Pages: 382 - 387

17. Determination of glucose and lactose in food products with the use of biosensors based on Berlin blue

    • L. V. Lukacheva
    • A. A. Zakemovskaya
    • A. A. Karyakin

    Articles Pages: 388 - 393

18. Talented chemist meeting a tragic fate: In memory of Sh. R. Tsintsadze (Zinzadze)

    • G. V. Tsintsadze
    • N. Z. Mgeladze
    • R. V. Chagunava

    History of Analytical Chemistry Pages: 394 - 397

19. Ethical guidelines for publication in journals and reviews

    • G. Natile
    • E. McEwan

    Consultations Pages: 398 - 400

20. Yurii Aleksandrovich Karpov (on his 70th birthday)

    Chronicle Pages: 401 - 402