103
From the Editor-in-Chief
Present-day laboratories
Yu. A. Zolotov
104-109
Articles
A chromogenic calixarene hydroxamic acid for the sequential separation of Ti(IV) and Zr(IV)
M. S. Gidwani, H. Kaur, Usha Pal and S. K. Menon
110-115
Articles
Solid-phase extraction preconcentration of 2,4-dichlorophenoxyacetic acid on silica with immobilized polyethoxylated isooctylphenol groups
V. A. Khalaf, V. O. Turchin, A. P. Grin’ko and V. N. Zaitsev
116-124
Articles
Physicochemical modeling of the behavior of impurities in bismuth Oxide in their preconcentration by matrix distillation
V. A. Shestakov, I. R. Shelpakova, V. I. Kosyakov and A. R. Tsygankova
125-128
Articles
Distribution of iodine in the systems iodine-water-chloroform (diethyl ether) and iodine-potassium iodide-water-chloroform (diethyl ether)
S. P. Mushtakova, G. V. Gerasimova and T. M. Varlamova
129-135
Articles
Use of oxidation and reduction vapor generation for lowering the detection limits of iodine in biological samples by inductively coupled plasma atomic emission spectrometry
E. A. Vtorushina, A. I. Saprykin and G. Knapp
136-139
Articles
Studying the potentials of secondary ion-mass spectrometry in the analysis of atmospheric water drop composition
I. A. Korobeinikova, G. B. Pronchev and A. N. Ermakov
140-143
Articles
Use of correlation between retention indices on low-polarity phases for screening complex mixtures by gas chromatography-mass spectrometry
A. M. Grigor’ev, E. S. Bozhko and L. V. Rudakova
144-148
Articles
Determination of rhenium in gold-containing ores by X-ray fluorescence spectrometry
N. A. Kolpakova, A. S. Buinovskii and I. A. Mel’nikova
149-155
Articles
Chemical fingerprinting and quantitative analysis of volatiles in
Shexiang Baoxin Pill
by gas chromatography with flame ionization and mass spectrometric detection
S. Yan, Y. Yang, Y. Wu, R. Liu and W. Zhang
156-163
Articles
Effect of organized media on the chromatographic and electrophoretic determination of pharmaceutical preparations in biological samples
L. A. Kartsova and E. G. Strel’nikova
164-170
Articles
Separation of pesticides by high-performance liquid chromatography with amperometric detection
E. N. Shapovalova, L. N. Yaroslavtseva, N. L. Merkulova, A. Ya. Yashin and O. A. Shpigun
171-175
Articles
Determination of glimepiride in pharmaceutical formulations using HPLC and first-derivative spectrophotometric methods
I. U. Khan, F. Aslam, M. Ashfaq and M. N. Asghar
176-180
Articles
Synthesis of porous titaniaspheres for HPLC by polymerization-induced colloid aggregation (PICA) using
tert-n
-butyl titanate
Q. Y. Huai and Y. M. Zuo
181-184
Articles
Determination of cadmium by cathodic stripping voltammetry in the presence of 4-phenylthiosemicarbazide
T. A. Kazak and M. D. Revenko
185-188
Articles
Electrochemical determination of unithiol and lipoic acid at electrodes modified with carbon nanotubes
G. K. Ziyatdinova, L. V. Grigor’eva and G. K. Budnikov
189-194
Articles
Electrocatalytic oxidation and determination of norepinephrine in the presence of ascorbic and uric acids at a poly (Evans Blue)—modified glassy carbon electrode
Liqing Lin, Hong Yao, Liying Huang and Xinhua Lin
195-200
Articles
A new lidocaine-selective membrane electrode based on its sulfathiazole ion-pair
M. Giahi, M. Pournaghdy and R. Rakhshaee
201-205
Articles
Rapid determination of copper(I, II) ions using reagent indicator paper
O. V. Gaiduk, R. P. Pantaler, N. N. Grebenyuk and V. M. Ostrovskaya
206
Critics and Bibliography
Toksikologicheskaya khimiya. Metabolizm i analiz toksikantov
(Toxicological Chemistry: Toxicant Metabolism and Analysis), A textbook for higher schools, Kaletina, N.I., Ed.
V. M. Ivanov
207
Critique and Bibliography
New books published by Elsevier
N. B. Zorov