Contents

Moscow University Chemistry Bulletin

---

Vol. 72, No. 4, 2017

A simultaneous English language translation of this journal is available from Pleiades Publishing, Ltd.
Distributed worldwide by Springer. Moscow University Chemistry Bulletin ISSN 0027-1314.

---

The Influence of Polyetherimide on Gelation and Phase Separation in Epoxy Systems

D. L. Rodin, A. N. Varnavski, S. Yu. Stefanovich and M. Yu. Yablokova p. 161  abstract

Preparation of Reagent Indicator Papers with Silver Triangular Nanoplates for Chemical Analysis

V. V. Apyari, A. A. Furletov, A. V. Garshev, P. A. Volkov, M. O. Gorbunova and A. V. Shevchenko p. 167  abstract

TXRF Determination of Mercury(II) in Water in Combination with Liquid–Liquid Microextraction

K. V. Oskolok, O. V. Monogarova and N. V. Alov p. 174  abstract

Electrochemical Monitoring of Biogenic Microelements

V. M. Ivanov, K. V. Oskolok and G. V. Prokhorova p. 178  abstract

Determining Benzo(a)pyrene in Objects in Light Industry by HPLC after Preconcentration with Aluminosilicate

E. R. Osckotskaya, E. N. Gribanov and E. V. Taskanova p. 183  abstract

A Tristimulus Colorimetric Study of the Acid–Base Properties of 6,7-Dihydroxybenzopyrylium Chlorides in Solutions

D. V. Snigur, A. N. Chebotarev and K. V. Bevziuk p. 187  abstract

Study of Chemical Composition of Asparagus racemosus Roots

I. V. Gravel, A. A. Skibina, A. N. Kuz’menko, N. B. Demina, I. I. Krasnyuk Jr., S. P. Zavadskiy and A. V. Pirogov p. 192  abstract

Studying the Sorption Kinetics on Peat Ions of Iron(III) and Copper(II) from Wastewater

E. S. Dremicheva p. 196  abstract

---