Izvestiya of Sarat. Univ. Chemistry. Biology. Ecology. 2021. Vol. 21, iss. 4

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т. 21

2021

вып. 4

Аннотация

Date of publication: 

24 December 2021 year.

Full Text (PDF): 

himiya-2021-4.pdf

Content

Chemistry

Salmenbayev S. E., Nurgaysinova N. K., Yessilkanov G. M., Temirzhanova А. E., Makarychev S. V. Isolation and radiochemical purification of samarium isotopes using ion exchange resins АВ 17×8 AND KU-2 [PDF] 368

Tsvetkova O. Y., Shtykov S. N., Zhukov D. N., Smirnova T. D. Synthesis and study of some properties of colloidal quantum dots of indium antimonide [PDF] 378

Shurshina A. S., Kulish E. I. Study of the diffusion process in films sodium salt of carboxymethyl cellulose – drug [PDF] 382

Gudova Y. D., Kochubey V. I., Skaptsov A. A. Reuse of a purified solution of cetyltrimethylammonium bromide for the synthesis of gold nanorods [PDF] 391

Shatunov V. M., Fokina A. I., Ashikhmina T. Y. The prospect of using Shewhart control charts in assessing the quality of ionometric measurements by the method of adding a sample to a standar [PDF] 399

Gasanov A. G., Ayyubov I. G., Hajiyeva G. E., Qurbanova F. S. Study of the relationship between geometric isomerism and biologically active properties of compounds [PDF] 405

Biology

Kalyakina R. G., Bastaeva G. T., Anhalt E. M., Bastaeva G. T., Lyavdanskaya O. A. Influence of Amanita muscaria (class Agaricomycetes, fam. Amanitaceae) and Flammulina velutipes (class Agaricomycetes, fam. Physalacriaceae) on the growth and development of seedlings of Picea abies (class Pinophyta, fam. Pinaceae) and Abies sibirica (cla [PDF] 415

Chkalov A. V., Gafurova M. M. The Genus Alchemilla L. (Rosaceae) in the Flora of Chuvashia [PDF] 421

Averinova E. A., Kazakov M. V., Kugusheva A. S., Sobolev N. A. Vegetation of the natural monument “Urochishche Kuzilinka” and its surroundings (Orel region) [PDF] 434

Hachaturov E. G., Korobko V. V. The structure of productivity elements of durum wheat varieties of Saratov selection [PDF] 450

Brailova I. S., Yurieva N. I., Belousova Y. V. Economic and biological characteristics of the biotypical composition of spring wheat varieties [PDF] 457

Kotegov B. G. Features of the species composition and structure of fish communities in small anthropogenic reservoirs with different content of dissolved mineral nitrogen [PDF] 466

Ecology

Dyakova N. A. Accumulation of heavy metals and arsenic with medicinal herbal raw material of common shovel harvested in Voronezh region [PDF] 478