Improvement of sample preparation in the chemical sampling of gold ore deposits V. A. ShvetsovN. V. Adel’shinaV. V. Kravchenko Articles Pages: 212 - 215
Preconcentration of phenols on a polymethacrylate sorbent for their gas-chromatographic determination in water M. A. GavrilenkoN. A. GavrilenkoG. M. Mokrousov Articles Pages: 216 - 218
Effect of complexants on the adsorption and color reactions of lanthanum(III), uranium(VI), thorium(IV), and zirconium(IV) with Arsenazo M in the solid phase of an ANKB-50 fibrous ion-exchanger O. P. ShvoevaV. P. DedkovaS. B. Savvin Articles Pages: 219 - 224
Determination of phenylalkylamine derivatives using a Twister™ device for solid-phase microextraction A. N. VedeninV. N. SuvorkinE. V. Kinash Articles Pages: 225 - 229
Ion pairs of 2,6-diphenyl-4-(4-dimethylaminostyryl)pyrylium chloride with halide ions: Physicochemical characteristics and analytical applications R. K. ChernovaN. I. YastrebovaM. A. Ivanova Articles Pages: 230 - 235
Use of polymethine dyes for the extraction separation and spectrophotometric determination of nitrophenols Ya. R. Bazel’R. S. ShkumbatyukO. G. Voronich Articles Pages: 236 - 241
Pyrogallol red and bromopyrogallol red in new optical methods for the determination of molybdenum(VI) and tungsten(VI) V. M. IvanovA. M. Mamedova Articles Pages: 242 - 249
Determination of niobium, tantalum, zirconium, and hafnium by atomic emission spectrometry using directed thermochemical reactions M. T. GazievaE. A. PometunD. N. Pachadzhanov Articles Pages: 250 - 252
Gas chromatographic analysis of gas emissions containing impurities of hydrocyanic acid and carbon oxysulfide V. I. ZheivotS. I. Afanas’evaA. V. Simakov Articles Pages: 253 - 257
Stripping voltammetric determination of azide ions S. V. KovalevaV. P. GladyshevA. M. Dubrovka Articles Pages: 258 - 261
Simultaneous determination of trace amounts of nickel, cobalt, and zinc in the wastewater of a galvanic workshop by using adsorptive cathodic stripping voltammetry B. RezaeiE. Rezaei Articles Pages: 262 - 265
Electroanalytical characteristics of a subnanometer thin-film mercury-carbon electrode in anodic stripping voltammetry with a linear high-rate potential sweep: Determination of Tl(I) G. G. MunteanuS. G. Munteanu Articles Pages: 266 - 272
Thermochemical reactions of tin, lead, and antimony iodination in a small chamber electrode in determining metals by atomic emission spectrometry M. T. GazievaE. A. PometunD. N. Pachadzhanov Articles Pages: 273 - 278
Effect of membrane composition on the selectivity of electrodes selective for alkylammonium ions with different degrees of substitution V. V. EgorovA. A. Bolotin Articles Pages: 279 - 283
Differential catalytic determination of iridium(IV) and rhodium(III) based on the oxidation of N-methyldiphenylamine-4-sulfonic acid E. V. KapustinaN. A. BurmistrovaS. P. Mushtakova Articles Pages: 284 - 288
Permanent length of a stain detector with nonimmobilized reagent M. Pakniat Articles Pages: 289 - 294
Rapid determination of subnanogram urapidil using flow injection enhancement chemiluminescence Q. YueZ. SongC. Wang Articles Pages: 295 - 299
Determination of effective temperatures in a two-jet arc plasmatron S. B. Zayakina Letters to the Editor Scientific Discussions Pages: 300 - 301
Foundation and development of the Perm school of analytical chemists M. I. Degtev History of Analytical Chemistry Pages: 302 - 306
N.O. Mchedlov-Petrosyan, Differentsirovanie sily organicheskikh kislot v istinnykh i organizovannykh rastvorakh (Differentiation of the strengths of organic acids in true and organized solutions), Kharkov: Kharkov Univ., 2004, 326 pp. V. M. Ivanov Critique and Bibliography Pages: 307 - 308