1
From the Editor-in-Chief
New aphorisms concerning science and scientists
Yu. A. Zolotov
2-11
Feature Articles
Critical chromatography of macromolecules as a tool for reading the amino acid sequence of biomacromolecules: Reality or science fiction?
A. V. Gorshkov, V. V. Evreinov, I. A. Tarasova and M. V. Gorshkov
12-16
Articles
New solid extractants for preconcentrating noble metals
O. B. Mokhodoeva, G. V. Myasoedova, I. V. Kubrakova, A. V. Nikulin and O. I. Artyushin, et al.
17-20
Articles
Redox and acid-base properties of 2,6-dichlorophenolindophenol immobilized on a polymethacrylate matrix
N. A. Gavrilenko, A. V. Sukhanov and O. V. Mokhova
21-25
Articles
Extraction equilibria and spectrophotometric determination of vanadium(V) with 4-nitrocatechol and the ion-pair reagent thiazolyl blue tetrazolium
P. V. Racheva, K. B. Gavazov, V. D. Lekova and A. N. Dimitrov
26-29
Articles
Complexation of titanium(IV) with a new reagent, 2,3,4-trihydroxy-3′-nitro-4′-sulfoazobenzene
R. A. Alieva, R. Z. Nazarova and F. M. Chyragov
30-35
Articles
Spectrophotometric multicomponent analysis of a mixture of chlorhexidine hydrochloride and lidocaine hydrochloride in pharmaceutical formulation using derivative spectrophotometry and partial least-squares multivariate calibration
O. A. Donmez, A. Bozdogan, G. Kunt and Y. Div
36-42
Articles
Factorial design and response surface optimization of spectrophotometric sequential injection analysis of olanzapine formulations
Abubakr M. Idris
43-47
Articles
Stepwise injection photometric determination of mercaptanes in air
A. V. Bulatov, E. A. Slavina and L. N. Moskvin
48-55
Articles
Ionic and micellar effects in supramolecular self-organizing surfactant media on an example of analytical systems amines-carbonyl compounds
S. Yu. Doronin, N. M. Zadymova, M. V. Poteshnova, R. K. Chernova and A. A. Burgomistrova, et al.
56-63
Articles
Determination of selected elements by X-ray fluorescence spectrometry in liquid drug samples after the preconcentration with thioacetamide
V. Jánošová, M. Sýkorová, O. Štroffeková and E. Havránek
64-70
Articles
Determination of benzoate by paper chromatography with visualization due to its inhibitory activity in the reaction of the photosensitized autooxidation of pyrogallol A
L. Yu. Belyaeva, A. F. Prokhorova and M. K. Beklemishev
71-76
Articles
Determination of water-soluble vitamin B and vitamin C in combined feed, premixes, and biologically active supplements by reversed-phase HPLC
A. O. Rudenko and L. A. Kartsova
77-81
Articles
Reduction of oxygen at a NaX-Ag composite electrode and its application to the determination of oxygen in aqueous media
Z. Moiovich, L. Iovanovich, S. Mentus and D. Iovanovich
82-86
Articles
Reduction of metol on mechanically renewed metal electrodes
L. I. Skvortsova and V. N. Kiryushov
87-90
Articles
Determination of heavy metals and iodide by stripping voltammetry in sodium chloride on mercury-graphite electrodes
V. A. Demin, A. I. Kamenev, N. P. Zveryak and V. I. Zarembo
91-93
Articles
Determination of glycine in aqueous solutions using a molecularly imprinted polymer-modified piezosensor
A. N. Zyablov, A. V. Kalach, Yu. A. Zhibrova, V. F. Selemenev and O. V. D’yakonova
94-98
Articles
Determination of acetone and ethanol vapors using semiconductor sensors
A. A. Zvyagin, A. V. Shaposhnik, S. V. Ryabtsev, D. A. Shaposhnik and A. A. Vasil’ev, et al.
99-102
Articles
Capillary-electrophoretic determination of zinc and cadmium ions in aqueous solutions with ion-exchange preconcentration
L. N. Moskvin, M. Ya. Kamentsev, G. L. Grigor’ev and N. M. Yakimova
103-108
Articles
Determination of phenols in Fructus Lycii by capillary electrophoresis with electrochemical detection
Q. C. Chu, L. M. Jiang and J. N. Ye
109-110
Chronicle
Birthday of Gelii Veniaminovich Pavlinskii