Use of Computer-Assisted Color Treatment of Chromatograms in the TLC Determination of Tartrazine A. V. Gerasimov OriginalPaper Pages: 209 - 210
Chemical Mechanisms of Liquid–Liquid and Solid-Phase Extraction of Metal Chelates G. I. MalofeevaO. M. PetrukhinE. V. Poteshkina OriginalPaper Pages: 211 - 216
Sorption of Lanthanum, Terbium, and Erbium Complexes of Some Mono- and Bisazoderivatives of Chromotropic Acid in the Presence of Surfactants V. M. IvanovN. V. Ermakova OriginalPaper Pages: 217 - 224
Effect of Anions on the Development of Color Reactions of Cadmium, Lead, and Mercury with Dithizone and 4-(2-Pyridylazo)resorcinol on a Fibrous Material Filled with the Anion Exchanger AV-17 V. P. DedkovaO. P. ShvoevaS. B. Savvin OriginalPaper Pages: 230 - 235
Low-Temperature Adsorption–Luminescence Determination of Gold Using Silica Gel Chemically Modified with Mercapto Groups V. N. LosevE. V. Elsuf 'evA. K. Trofimchuk OriginalPaper Pages: 236 - 240
Some Aspects of Sample Preparation for Determining Trace Elements by Atomic Emission and Mass Spectrometry A. I. SaprykinI. R. ShelpakovaN. P. Zaksas OriginalPaper Pages: 240 - 245
Effect of Bleeding Oxygen on Processes in the Ion Source of an EMAL-2 Mass Spectrometer in the Analysis of Oxygen-Containing Samples V. S. Sevast'yanovN. E. BabulevichS. M. Sil'nov OriginalPaper Pages: 246 - 250
Gas-Chromatographic Identification of the Products of the Thermal Degradation of a Tetrafluoroethylene and Perfluoro(Propyl Vinyl Ether) Copolymer I. G. ZenkevichT. L. IvanovaA. N. Zigel' OriginalPaper Pages: 251 - 256
Comparative Analysis of Mathematical Methods for Noise Filtering in Stripping Voltammetry A. I. KamenevA. B. Lyakhov OriginalPaper Pages: 257 - 261
Rapid Determination of Mercury in Water by Stripping Voltammetry at a Gold-Modified Carbon Electrode L. A. KhustenkoL. N. LarinaB. F. Nazarov OriginalPaper Pages: 262 - 267
Determination of Platinum in Biological Materials by Stripping Voltammetry N. A. KolpakovaE. A. SmyshlyaevaA. V. Doroshenko OriginalPaper Pages: 268 - 271
Coulometric Determination of Trace Silver in Surfactant-Containing Solutions A. M. Demkin OriginalPaper Pages: 271 - 276
Determination of Trace Cholinergic Compounds and the Evaluation of Their Relative Receptor Activity with the Use of a Receptor Biosensor and an Ion-Selective Choline Electrode E. B. Nikol'skayaB. N. KormilitsynL. I. Kugusheva OriginalPaper Pages: 277 - 281
Modified Potentiometric Sensors for the Separate Determination of Cationic Surfactants A. I. KulapinR. K. ChernovaE. G. Kulapina OriginalPaper Pages: 282 - 286
Interaction of Langmuir–Blodgett Layers Bearing Amino Groups with Sulfur Dioxide I. A. BadmaevaL. L. Vasil'evaV. N. Fedorinin OriginalPaper Pages: 287 - 288
50th Anniversary of the Laboratory of Organic Reagents of the Vernadsky Institute of Geochemistry and Analytical Chemistry of the Russian Academy of Sciences S. B. Savvin OriginalPaper Pages: 289 - 291
All-Russia Symposium on Current Problems of Chromatography (On the Occasion of the Centenary of the Birth of K. V. Chmutov) OriginalPaper Pages: 294 - 296