Issue of Universum: Chemistry and Biology 11(137)
DOI - 10.32743/UniChem.2025.137.11
The issue was published on November 7, 2025.
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The journal is posted on the website eLIBRARY.ru
The journal is posted on the website eLIBRARY.ru
Issue Articles
DETERMINATION OF MACRO- AND MICROELEMENT CONTENT IN THE FOOD ADDITIVE “ASFALAYM” BY THE ICP-OES METHOD
16.10.2025
315
SEMICONDUCTOR CHEMICAL SENSOR FOR MONITORING AMMONIA CONCENTRATION IN THE AIR OF LIVESTOCK HOUSING
20.10.2025
208
ПОЛУЧЕНИЕ α-ХЛОРОПРОИЗВОДНЫХ И α-АМИНОКЕТОНОВИЗ МОЛЕКУЛ АЦЕТИЛТИОИНА И АЦЕТИЛТИОХРОМАНА
28.10.2025
258
SYNTHESIS OF THE COMPLEX ESTER BUTYN-2-DIOL-1,4-DIFORMATE BASED ON THE CATALYTIC REACTION OF FORMIC ACID AND BUTYN-2-DIOL-1,4
29.10.2025
423
N,N-DIMETHYLANILINE DERIVATIVES AS CATIONIC SURFACTANTS AND THEIR BIOLOGICAL ACTIVITY
22.10.2025
209
ПОВЫШЕНИЕ ТЕРМОСТОЙКОСТИ ПОЛИЭТИЛЕНОВЫХ КОМПОЗИТОВ ПУТЕМ ОРГАНО-НЕОРГАНИЧЕСКОЙ МОДИФИКАЦИИ
14.10.2025
295
STUDY OF THE AMINO ACID AND MINERAL COMPOSITION OF THE HAIR OF Oryctolagus cuniculus domesticus
25.10.2025
254
CHEMICAL COMPOSITION OF PEPPERMINT (Mentha piperita L.) AND OPTIMIZATION OF EXTRACTION PARAMETERS OF BIOLOGICALLY ACTIVE SUBSTANCES
28.10.2025
693
ХИМИЧЕСКИЙ СОСТАВ РАСТЕНИЯ TRIBULUS TERRESTRIS, ПРОИЗРАСТАЮЩЕГО В ФЕРГАНСКОЙ ОБЛАСТИ, И ЕГО РОЛЬ В НАРОДНОЙ МЕДИЦИНЕ
27.10.2025
284
АДСОРБЦИЯ НЕКОТОРЫХ АНИОНОВ И КАТИОНОВ В ВОДНЫХ РЕСУРСАХ С ИСПОЛЬЗОВАНИЕМ МОДИФИЦИРОВАННОГО МЕСТНОГО КАОЛИНОВОГО СОРБЕНТА
22.10.2025
296
STUDY OF THE HYPOGLYCEMIC AND HYPOCHOLESTEROLEMIC ACTIVITIES OF THE INVESTIGATED SUBSTANCE
13.10.2025
267
STIMULATION OF GRAIN CROP SEEDS BEFORE SOWING IS AN IMPORTANT RESERVE FOR INCREASING HARVEST
06.11.2025
299
ГЕНЫ ФОТОРЕЦЕПТОРОВ, УЧАСТВУЮЩИЕ В РОСТЕ И РАЗВИТИИ РАСТЕНИЙ: ФУНКЦИОНАЛЬНЫЕ РОЛИ И ПЕРСПЕКТИВЫ ГЕНЕТИЧЕСКОГО УЛУЧШЕНИЯ ХЛОПЧАТНИКА
28.10.2025
536
BIODIVERSITY OF MICROORGANISMS OF THREE PHYSIOLOGICAL GROUPS OF NATURAL NICHES OF THE NAMANGAN REGION OF UZBEKISTAN
19.10.2025
272
PHYSICOCHEMICAL PROPERTIES OF BIODEGRADABLE HYDROGELS BASED ON HYDROLYZED POLYACRYLONITRILE AND CARBOXYMETHYL CELLULOSE
25.10.2025
298
STATE OF POLLUTION OF CHEMICALLY CONTAMINATED SOILS AND CHANGES IN THEIR INDICATORS BY SYNTHETIC PROPERTIES
29.10.2025
392