Contents
Journal of Analitical Chemistry


Vol. 54, No. 1, 1999

Simultaneous English language translation of the journal is available from maik nauka / Interperiodica Publishing (Russia).
Distributed worldwide by Plenum / Consultants Bureau. Journal of Analytical Chemistry ISSN 1061-9348.


From the Editor-in-Chief

X-ray Methods of Analysis p. 1


Reviews

Intensification of Sample Preparation in the Determination of Impurity Elements in Foodstuffs

F. A. Chmilenko and A. N. Baklanov p. 2  abstract


Feature Articles

Nuclear Magnetic Resonance in Analytical Chemistry of Inorganic Substances in Solution

M. A. Fedotov p. 13  abstract


Articles

Approximation of Potentiometric Titration Curves by Logarithmic Functions:
Factors Affecting the Reliability of Complexometric and Precipitation Titration

V. A. Kropotov p. 19  abstract

Particle Size Account in Electron Probe X-ray Microanalysis
of Solid Sediments in Snow Cover

O. Yu. Belozerova, A. L. Finkel’shtein, L. A. Pavlova, and V. G. Barankevich p. 24  abstract

Application of Derivative Spectrophotometry to the Selective Determination
of Nickel, Cobalt, Copper, and Iron(III) with 4-(2-pyridylazo)resorcinol in Binary Mixtures

L. L. Kolomiets, L. A. Pilipenko, I. M. Zhmud’, and I. P. Panfilova p. 28  abstract

Chemical Differentiation in the Spectrophotometry of Metal Complexes
with Michler’s Thioketone

I. E. Kalinichenko, V. O. Ryabushko, N. F. Falendysh, and G. S. Matsibura p. 31  abstract

The 4-(2-Pyridylazo)resorcinol–Hydrogen Peroxide–Fibrous Sorbent Filled
with the AB-17 System as an Optical Sensor for Vanadium (V)

O. P. Shvoeva, V. P. Dedkova, and S. B. Savvin p. 35  abstract

The Effect of the Electrochemical Activation of a Cylindrical Carbon-Fiber Microelectrode
on Its Electroanalytical Properties: Stripping Voltammetry of Silver
on Carbon Fibers Obtained from Different Materials

G. G. Muntyanu p. 40  abstract

“Severe” Accumulation Conditions in Stripping Voltammetry: Possibilities of Their Use

Yu. B. Kletenik, V. A. Tarasova, T. P. Aleksandrova, L. I. Skvortsova,
V. N. Kiryushov, A. P. Zamyatin, and R. Yu. Bek
p. 44  abstract

“Severe” Accumulation Conditions in Stripping Voltammetry:
Evidence for the Domination of Electromigration Effects
in the Acceleration of Metal Accumulation

Yu. B. Kletenik, T. P. Aleksandrova, V. A. Tarasova, L. I. Skvortsova,
V. N. Kiryushov, and R. Yu. Bek
p. 49  abstract

Determination of Hydrazine in Air by Photometry
with Chromatomembrane Preconcentration

L. N. Moskvin, O. V. Rodinkov, and T. V. Sinitsyna p. 53  abstract

Rapid Determination of Phenol in Water by Low-Temperature Spectrophotometry

Yu. V. Demin, Yu. K. Kvaratskheli, and L. V. Borisova p. 56  abstract

Direct Determination of Manganese, Copper, Lead, and Mercury in Biological Samples
by Zeeman Atomic Absorption Spectrometry with High-Frequency Modulation of Polarization

A. A. Ganeev, V. S. Vergizova, A. I. Drobyshev, S. E. Pogarev, V. V. Ryzhov, and S. E. Sholupov p. 61  abstract

Microprobe Determination of Barium, Strontium, and Scandium Impurities
in a Vitreous Substance

L. F. Paradina and L. A. Pavlova p. 70  abstract

Chromatographic Examination of the Intermediate Products of Midantane Synthesis

S. V. Kurbatova, I. K. Moiseev, S. Yu. Kudryashov, S. N. Yashkin, and I. V. Postnikova p. 75  abstract

Oxidimetric Determination of Alkaloids Based on the N-Oxidation Reaction
with Peroxycarboxylic Acids

N. E. Blazheevskii and A. I. Batalov p. 78  abstract

Analytical Possibilities of a Solid-Electrolyte Analyzer for the Determination
of the Total Organic Content in Water

B. K. Zuev, E. V. Kul’bachevskaya, and O. K. Timonina p. 81  abstract

Determination of Platinum, Palladium, and Rhodium in Carbonaceous Rocks

N. K. Bel’skii, L. I. Ochertyanova, V. N. Mustyatsa, and Yu. A. Zolotov p. 85  abstract


Analytical Instruments

A Dual-Beam Thermal Lens Spectrometer for Flow Analysis

M. A. Proskurnin, A. G. Abroskin, and D. Yu. Radushkevich p. 91  abstract


Critique and Bibliography

Alemasova, A.S., Vysokotemperaturni protsesy peretvorennya
kompleksoutvoryuvachiv i kompleksiv metaliv v atomno-absorbtsiinomu analizi
(High-Temperature Transformations of Complexing Agents and Metal Complexes
in Atomic Absorption Analysis), Donetsk: Donetsk. Gos. Univ., 1997 p. 98


Chronicle

Seventh European Conference on Electroanalysis:
Electroanalytical Chemistry of the End of the Century p. 100


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