Izvestiya of Saratov University. New Ser. Ser. Chemistry. Biology. Ecology. 2020. Vol. 20, iss. 1

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т. 20
2020
вып. 1
Date of publication: 
31 March 2020 year.
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himiya_2020_1.pdf

Content

Chemistry

Direnko D. Y., Drevko Y. B., Drevko B. I. The Synthesis of New Organoselenium Heterocyclic Compounds: 2,4-Diaryl-5,6,7,8-Tetrahydroselenochromilium’s Salts [PDF] 4
Kulapina E. G., Kulapina O. I., Anikina V. D. The Research of the Behavior of Cefixime in Aquatic and Biological Media by Spectrophotometric Method [PDF] 10
Marakaeva A. V., Kosyreva I. V. Visual Colorimetric and Colorimetric Determination of Cefuroxime [PDF] 16
Bayburdov T. А., Obshitser А. S., Romanova Y. O. Alkaline Hydrolysis Kinetics and Physico-Chemical Properties of Acrylic Copolymers Based on Acrylic Acid, Its Esters and Vinyl Acetate [PDF] 24
Bazunova M. V., Bazunova A. A., Khlobystova E. S., Kulish E. I. Total Charge of Chitosan and Chitosan Succinyl Macromolecules Effect on the Stability of Particles of Silver Iodide Sols in Polymer-Colloidal Based Dispersions [PDF] 32
Bayburdov T. А., Shmakov S. L. Synthesis and Physicochemical Properties of Grafted Copolymers of Chitosan and Acrylic Monomers [PDF] 38
Mamedov S. H. Quasi-binary Section Ag2SnS3-Sb2S3 [PDF] 49

Biology

Lysenko T. M., Arkhipova E. A., Suleymanova G. F. New Associations of Steppe Vegetation in National Park «Khvalynsky» [PDF] 55
Verin A. Y., Medvedev I. F., Buzueva A. S. Ecological Features of the Development of Rooted Systems of Vegetable Cultures at Different Level of Moisture [PDF] 63
Sazhnev A. S., Anikin V. V. The New Experience Use of Malaise Trap for the Study of the Beetles Fauna (Insecta: Coleoptera) of National Park «Khvalynsky» (Saratov Oblast) [PDF] 69
Dorohov B. N., Vasilyeva N. М. Economic and Biological Characteristics of the New Generation of Winter Wheat Varieties [PDF] 75
Timofeeva S. N., Yudakova O. I. Embryological Features of Laburnum anagyroides Medik. [PDF] 81

Ecology

Qahramanov S. G., Torgashovа O. N., Belikov A. S., Nikiforova E. N. The Impact of Aquatic Environments with Dissolved Synthetic Surface-Active Substances on Aquatic Plants [PDF] 85
Kulagin A. Y., Ishbirdin A. R., Tagirova O. V. Adaptive Variability of Willow White (Salix alba L.) in the Conditions of Technogenic Pollution of the Environment (South Ural Region) [PDF] 90
Dyakova N. A. Assessment of Radionuclide Pollution of Medicinal Vegetable Raw Materials of the Voronezh Region on the Example of Flowers of Pizhma Ordinary [PDF] 102
Bokhina О. D. Abundance Dynamics of European Badger (Meles meles L.) in the Saratov River Bank for 2011–2018 [PDF] 109

Personalia

Rusanova T. Y. Anniversary of Elena Grigoryevna Kulapina [PDF] 115