Contents

Russian Journal of General Chemistry

Vol. 95, No. 13, 2025

RESEARCH PAPER

Interaction of Mine Waters with Sulfide Minerals in Tin–Lead–Zinc Ores from the Perevalnoe Deposit (Komsomolsky District, Khabarovsk Krai)

V. P. Zvereva and A. I. Lysenko p. 4001  abstract

Treatment of Mining and Chemical Enterprise Technogenic Waters Using Artificial Geochemical Barriers (on the Example of Dalnegorsk Mining and Processing Plant

K. R. Frolov, V. P. Zvereva, and P. M. Artemov p. 4011  abstract

Phytotoxic Effects of Detergents on Lentils (Lens Culinaris) under Biotest Conditions

V. A. Poklonov, S. A. Ostroumov, E. V. Anikina, and V. V. Erofeeva p. 4018  abstract

Acute Toxicity of Caffeine in Humans

G. T. Frumin p. 4025  abstract

Emulsification and Stabilization of Epoxy Oligomer Emulsions with Surfactants and Solid Microparticles

V. D. Koshevar p. 4029  abstract

Water Analysis of the Gulf of Finland

A. D. Beliaeva, G. G. Nianikova, and I. D. Beliaeva p. 4038  abstract

Mathematical Description of Nitrification in Rivers: The Key Role of Dissolved Oxygen

L. Y. Lokshina and V. A. Vavilin p. 4046  abstract

Temporal Trends and Spatial Distribution of PCBs in the Pelagic Sculpin Comephorus Baicalensis from Lake Baikal (2000–2023)

A. A. Mamontov and E. A. Mamontova p. 4054  abstract

Justification of Regional Maximum Permissible Metal Concentrations in Transboundary Rivers

G. T. Frumin and E. S. Negodina p. 4062  abstract

Use of TiO2 for the Protection of Aquatic Ecosystems

E. M. Gadirova p. 4068  abstract

Fish–Zooplankton–Algae: Is it Possible to Control Eutrophication in Water Bodies?

T. N. Gerasimova and A. P. Sadchikov p. 4074  abstract

Demetallization of Water from the Gulf of Finland Basin Using Chitosan Biosorbent from Rhizopus oryzae F-814

A. D. Beliaeva, G. G. Nianikova, and I. D. Beliaeva p. 4079  abstract

Assessment of the Level of Pollution of Glacial and Non-Glacial Rivers of the Central Caucasus Based on the Results of Five-Year Monitoring

L. Z. Zhinzhakova and E. A. Cherednik p. 4090  abstract

Effect of Physico-Chemical Properties of Carbonaceous Materials of Various Origins on the Efficiency of Metallization of Iron-Containing Waste

O. V. Luksha, N. V. Kulinich, L. V. Kulbitskaya, O. A. Sycheva, and V. M. Chernetskaya p. 4099  abstract

Forest Plantations as the Main Priority for the Development of the Forest Industry in the Far Eastern Federal District

L. T. Krupskaya, I. V. Shugalei, V. N. Usov, M. Yu. Filatova, and P. M. Naumov p. 4106  abstract

Utilization of Waste-Derived Fatty Acid Feedstock for Polyhydroxyalkanoate Biosynthesis by Cupriavidus necator H16

А. P. Kuznetsova, М. E. Lysenko, and R. I. Al-Shekhadat p. 4114  abstract

Definition of Corrosion Rate and Dynamics of Change in Properties of Materials Applied for Manufacturing Downhole Electric Pump Units

A. M. Braikova, T. A. Bazylchuk, and M. D. Braikou p. 4127  abstract

Assessment of the Precious Metals Content in Carrier Minerals by the Neutron Activation Analysis with a Radioactive Source

S. I. Ivannikov, V. P. Zvereva, and B. I. Semenyak p. 4136  abstract

Hydrochemical Characteristics of Lakes of Pinezhsky State Nature Reserve in Winter

N. V. Klimovskiy p. 4146  abstract

Monitoring Studies of Changes in Concentration of Polluting Ingredients in Winter low Water and Summer Flood Waters of the Baksan River over a Long-Term Observation Period

L. Z. Zhinzhakova and E. A. Cherednik p. 4153  abstract

Dynamics of Anthropogenic Pressure on the Territory of Russia

G. T. Frumin p. 4160  abstract

Variations in the Perilene Content in the Surface Layer of the Bottom Sediments of Lake Baikal

I. S. Khalikov p. 4164  abstract

The Role of Zooplankton in Water Clarification and Purification in a Polluted Highly Eutrophic Fish Pond

T. N. Gerasimova and A. P. Sadchikov p. 4172  abstract

Anthropogenic Load and Variability of the Pollutant Content in the Water of Podkumok, a Nonglacial River in the Central Caucasus, over a Long-Term Period (2005‒2019)

L. Z. Zhinzhakova and E. A. Cherednik p. 4178  abstract

Intensification of Phenol Biodegradation Using a Biocomposite Based on a Bacterial Cellulose Gel Film and Yeast Debaryomyces hansenii

S. A. Kolobova, N. I. Petukhova, and V. V. Zorin p. 4184  abstract

Characteristics of the Negative Influence of High Detergent Concentrations on Lens culinaris and Vigna radiata

V. A. Poklonov and S. A. Ostroumov p. 4190  abstract

Enantioselective Reduction of Hex-5-en-2-one and 6-Methylhept-5-en-2-one, Catalyzed by Petroselinum crispum Cells

A. R. Chanysheva, N. V. Privalov, A. N. Shakirov, N. N. Makhmudiyarova, and V. V. Zorin p. 4196  abstract