Izvestiya of Sarat. Univ. Chemistry. Biology. Ecology. 2021. Vol. 21, iss. 1

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т. 21

2021

вып. 1

Date of publication: 

01 March 2021 year.

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himiya_2021_1.pdf

Content

Chemistry

Kulapina E. G., Dubasova A. Е., Kulapina O. I., Ankina V. D. “Electronic tongue” multi-systems for the separate determination of cefotaxime and cefazoline [PDF] 4

Bayburdov T. А., Shmakov S. L. Branched polymers of N-isopropylacrylamide: A 2005–2020 review of english literature [PDF] 12

Nikitina N. V., Lamikhova A. P., Nikitina N. V., Kazarinov I. А. Adsorption of organic reagents by natural bentonites modified with aluminum and iron (III) polyhydroxocations [PDF] 23

Kuliev K. А., Mamedova S. A., Efendiyeva N. N. Investigation of nikel(II) complexing with 2,6-dimerkapto-4-methilphenol and aminophenols [PDF] 31

Cherkasov D. G., Parfenova V. D. Phase diagram of the β-alanine – water binary system [PDF] 44

Biology

Kishchenko I. T., Trenin V. V. Development of female hametophytis and embryogenesis of introduced species Picea A. Dietr. in the Taiga Zone (Karelia) [PDF] 48

Bilalova R. A. Introduction of sorts of Clematis L. genus in the South-Ural Botanical Garden-Institute of UFRC RAS [PDF] 56

Venig S. B., Chernova R. K., Serzhantov V. G., Rusanova T. Y., Mikerov A. N., Shapoval О. G., Glushakov i. A., Selifonova E. I., Naumova G. N. Antibacterial properties of a biologically active composite based on glauconite [PDF] 62

Magerramov S. V., Marcocha К. S., Mandzhieva V. S., Yakovlev S. A., Popov N. V. Winter months’ temperature rises effect on duration of phenological phases for Spermophilus pygmaeus Pallas, 1778 populations located in Caspian depression (Astrakhan oblast) [PDF] 72

Kulevatova T. B., Lyashcheva S. V., Zlobina L. N., Starichkova N. I. Features of selection of winter wheat on grain quality [PDF] 78

Ecology

Petukhov А. S., Kremleva T. A., Petukhova G. А., Khritokhin N. А. Impact of anthropogenic pollution in Tyumen on herbs vital activity parameters [PDF] 87

Shilova I. V., Parhomenko A. S., Denisov A. A., Kondrateva A. O., Kashin A. S. Ecological features of plant communities containing Globularia bisnagarica L. in the Middle and Lower Volga Region [PDF] 99

Personalia

Richter Y. A., Richter T. Y., Anikin V. V. Early start and short life of an entomologist (110th Anniversary of Andrey Andreevich Richter) [PDF] 114