1139
From the Editor-in-Chief
Analytics in the Academy of Sciences
Yu. A. Zolotov
1140-1143
Articles
Preconcentration of the antibiotics cephazolin, cefotaxime, and levomycetin on modified silicas
L. I. Sokolova and I. V. Chuchalina
1144-1148
Articles
Use of stabilized adsorbents for collecting extracts after supercritical fluid extraction
M. P. Kuznezov, I. N. Glazkov, I. A. Revel’skii and B. P. Luzyanin
1149-1153
Articles
Correction of a calibration scale for the rapid visual semiquantitative determination of phosphate ions in agricultural samples
D. A. Knyazev, A. V. Zhevnerov, V. M. Ivanov and V. D. Knyazev
1154-1162
Articles
New metallochromic indicator for barium: Determination of sulfate in water and soil extracts
Yu. M. Dedkov, N. V. Korsakova and V. A. Sychkova
1163-1166
Articles
Studying the reaction of erbium(III) with sodium 2-(2,3-dimethyl-4-phenylazopyrazolone)naphthalene-1,8-dihydroxy-3,6-disulfonate and cetylpyridinium chloride
S. R. Gadzhieva, F. E. Guseinov and F. M. Chyragov
1167-1171
Articles
Specific features of the chemical reaction of carbonyl groups with hydrazine accosting to the data of X-ray photoelectron spectroscopy
A. A. Shakov, A. M. Dorfman, S. S. Mikhailova and A. M. Lyakhovich
1172-1176
Articles
Discharge on boiling in a channel: Effect of channel geometry on the performance characteristics of determining metals in a liquid flow by atomic emission spectrometry
B. K. Zuev, V. V. Yagov and A. S. Grachev
1177-1182
Articles
Spectrophotometric determination of traces of selenium(IV) in various environmental samples using the flow-injection technique (FIT)
D. Rekha, K. Suvardhan, K. S. Kumar, G. R. K. Naidu and P. Chiranjeevi
1183-1186
Articles
Fluorescence of 4-dimethylaminochalcone and interaction in the system aromatic amines-surfactants
N. A. Burmistrova, S. P. Mushtakova and P. E. Kuznetsov
1187-1193
Articles
Generalization of data on chromatographic specific retention volumes of organic substances on ester phases using linear multiparameter equations
V. I. Rogovik, R. G. Makitra, I. P. Polyuzhin and E. A. Pal’chikova
1194-1197
Articles
Gas-chromatographic determination of carboxylic acid anhydrides in oxidation products of alcohols and other organic compounds
T. S. Kotel’nikova, S. G. Voronina and A. L. Perkel’
1198-1203
Articles
Factors affecting the accuracy of the determination of diethyl phthalate in vodka, ethanol, and samples of illegal alcoholic products
S. A. Savchuk, V. P. Nuzhnyi and G. M. Kolesov
1204-1208
Articles
Determination of formaldehyde by staircase voltammetry based on its electrocatalytic oxidation at a nickel electrode
C. Zhao, M. Li and K. Jiao
1209-1211
Articles
Determination of glycine and glycyl-glycine in aqueous and alcoholic solutions using a piezoresonance sensor
A. N. Zyablov, A. V. Kalach and V. F. Selemenev
1212-1214
Chronicle
Forth international AnalyticaExpo-2006 exhibition
G. M. Kolesov
1215
Chronicle
O. A. Shpigun elected corresponding member of the Russian Academy of Sciences
1216
Chronicle
The Academy of Sciences of Bashkortostan elects doctor of chemistry and professor Valerii Nikolaevich Maistrenko
1217-1218
Chronicle
On the birthday of Leonid Nikolaevich Moskvin
1219-1220
Chronicle
Vladimir Andreevich Zakharov (1934–2006)