1. M. A. Kumakhov’s X-Ray Optics

   • Yu. A. Zolotov

   From the Editor-in-Chief 25 March 2011 Pages: 207 - 208

2. Adsorption of zinc on polymeric chelating adsorbents in the analysis of natural water

   • N. N. Basargin
   • E. R. Oskotskaya
   • Yu. G. Rozovskii

   Articles 25 March 2011 Pages: 209 - 213

3. Extraction of molybdenum(V) as its ferron complex with trioctylamine in chloroform from a sulphuric acid medium

   • A. K. Bishnoi
   • R. Dass
   • R. G. Sharma

   Articles 25 March 2011 Pages: 214 - 218

4. Highly sensitive redox-photometric determination of selenite and iodide ions in mineral waters

   • E. V. Shlyapunova
   • V. P. Sergeeva
   • G. M. Sergeev

   Articles 25 March 2011 Pages: 219 - 222

5. Spectrophotometric determination of polymeric flocculants in waters of different types

   • T. V. Antonova
   • V. I. Vershinin

   Articles 25 March 2011 Pages: 223 - 227

6. Cyclic flow-injection photometric determination of mercaptans in hydrocarbon gases

   • A. V. Bulatov
   • D. K. Goldvirt
   • L. N. Moskvin

   Articles 25 March 2011 Pages: 228 - 231

7. Simultaneous spectrophotometric determination of trace amounts of cobalt, nickel, and copper using the partial least-squares method after the preconcentration of their 2-aminocyclopentene-1-dithiocarboxylate complexes on microcrystalline naphthalene

   • M. B. Gholivand
   • Y. Mozaffari
   • J. Ghasemi

   Articles 25 March 2011 Pages: 232 - 238

8. Simple spectrophotometric method for the determination of sulfur dioxide by its decolorizing effect on the peroxovanadate complex

   • Mahadevaiah
   • M. S. Abdul Galil
   • G. Nagendrappa

   Articles 25 March 2011 Pages: 239 - 243

9. Spectrophotometric determination of mefenamic acid in pharmaceutical preparations

   • A. Raza

   Articles 25 March 2011 Pages: 244 - 247

10. Determination of oxygen and carbon impurities in polycrystalline silicon by IR spectrometry

    • I. D. Kovalev
    • T. V. Kotereva
    • D. K. Ovchinnikov

    Articles 25 March 2011 Pages: 248 - 252

11. Effect of column loading on the accuracy of analyzing pentalgin N tablets by gradient high-performance liquid chromatography

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

    Articles 25 March 2011 Pages: 253 - 257

12. Voltammetric determination of dihydroxybenzenes at a mechanically renewed electrode made from a graphite-epoxy composite

    • L. I. Skvortsova
    • V. N. Kiryushov
    • O. V. Karunina

    Articles 25 March 2011 Pages: 258 - 264

13. Application of linear-sweep voltammetry to the determination of nucleic acids using crystal violet as an electrochemical probe

    • W. Sun
    • J. You
    • K. Jiao

    Articles 25 March 2011 Pages: 265 - 270

14. Voltammetric determination of zirconium using azo compounds

    • O. O. Orshulyak
    • G. D. Levitskaya

    Articles 25 March 2011 Pages: 271 - 274

15. An amperometric monoamine oxidase biosensor for determining some antidepressants

    • E. P. Medyantseva
    • R. M. Varlamova
    • G. K. Budnikov

    Articles 25 March 2011 Pages: 275 - 279

16. Specific features of the detection of hydrogen chloride in air with semiconductor sensors

    • L. A. Obvintseva
    • E. A. Oksengoit-Gruzman
    • M. P. Dmitrieva

    Articles 25 March 2011 Pages: 280 - 284

17. Procedure for the analysis of sedative drugs with the use of an array of piezoelectric sensors (Exemplified in the determination of the drug Corvalol)

    • T. A. Kuchmenko
    • A. V. Kozhukhova
    • Yu. I. Orobinskii

    Articles 25 March 2011 Pages: 285 - 291

18. Determination of mercury in aquatic ecosystems

    • S. V. Temerev

    Articles 25 March 2011 Pages: 292 - 296

19. Artificial and natural fiber fabrics with immobilized di-and triaminotriarylmethane reagents in chemical test methods

    • V. G. Amelin

    Articles 25 March 2011 Pages: 297 - 299

20. New indicator reaction for the determination of ultralow concentrations of copper by the kinetic method

    • N. I. Gumennyi
    • V. K. Zinchuk

    Articles 25 March 2011 Pages: 300 - 303