Issue of Universum: Chemistry and Biology 1(139)
DOI - 10.32743/UniChem.2026.139.1
The issue was published on 07.01.2026.
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The journal is posted on the website eLIBRARY.ru
The journal is posted on the website eLIBRARY.ru
Issue Articles
STUDY OF THE REACTION PRODUCTS OF CYANURIC ACID WITH META- AND ORTHOPHOSPHORIC ACIDS BY INFRARED SPECTROSCOPY
02.12.2025
387
ANALYSIS OF THE STRUCTURE OF THE SYNTHESIZED Co(II) CHLORIDE COMPLEX COMPOUND BASED ON 2-AMINO-5- (ALLYLTHIO) -1,3,4-THIADIAZOLE
03.12.2025
329
COMPLEX COMPOUNDS OF BENZENE-1,3,5-TRICARBOXYLIC ACID WITH COPPER SALTS IN THE PRESENCE OF SULPHUR-CONTAINING BICYCLE LIGANDS
05.12.2025
370
SYNTHESIS, SPEСTRAL СHARAСTERIZATION, AND STRUСTURAL ANALYSIS OF A NIСKEL(II) СOMPLEX OF 2-AMINO-6-METHYLВENZOTHIAZOLE
01.12.2025
367
DEVELOPMENT OF A CEMENT PRODUCT BASED ON PORTLAND CEMENT CLINKER AND LOCAL GYPSUM FOR THE PRODUCTION OF TRANSLUCENT CONCRETE
30.12.2025
432
FEATURES OF SEASONAL VARIATION IN THE CHEMICAL COMPOSITION OF WATER IN THE ZHAIYK RIVER BASIN
21.12.2025
402
SYNTHESIS AND PROPERTIES OF CHELATE-FORMING SORBENT BASED ON MELAMINE, FORMALIN AND TARTARIC ACID
02.01.2026
327
C CATALYTIC CYCLOPADDITION OF 3-PROPALGYLTHIENO [3,2-d]PYRIMIDIN-4-ONE WITH CHLORINE-CONTAINING PHENYLAZIDES
23.12.2025
414
GAS CHROMATOGRAPHIC ANALYSIS OF THE PYROLYSIS DISTILLATE FRACTION ISOLATED AT 190°C THROUGH A RASCHIG RING PACKING
22.12.2025
505
STUDY OF THE SELECTIVE ACYLATION AND PHYSICOCHEMICAL PROPERTIES OF 6-BENZYLAMINOPURINE
09.12.2025
579
SODIUM FORMATE PRODUCTION BASED ON ALKALINE OXIDATION OF FORMALDEHYDE AND STUDY OF ITS THERMAL AND SPECTRAL PROPERTIES
15.12.2025
771
BIODEGRADABLE POLYMER FILMS BASED ON CARBOXYMETHYL STARCH
30.12.2025
542
ON THE ROLE OF ULTRASONIC WAVES IN THE PROCESS OF OBTAINING OXIDIZED COTTON CELLULOSE
22.12.2025
379
MONITORING OF GLYCYRRHIZIC ACID CONTENT BY HPLC DURING LICORICE ROOT PROCESSING FROM RAW MATERIAL TO INDUSTRIAL WASTE
29.12.2025
502
THE MEDICINAL SIGNIFICANCE OF THE PLANT Arctium tomentosum AND ITS ELEMENTAL COMPOSITION
29.12.2025
630
COMPARATIVE HPLC ANALYSIS OF PHENOLIC COMPOUNDS IN Hypericum scabrum AND Calendula officinalis GROWN IN UZBEKISTAN
24.12.2025
489
OBTAINING AND COLLOIDAL-CHEMICAL PROPERTIES OF POLYMERIC SURFACTANT BASED ON CARBOXYMETHYL STARCH
28.12.2025
393
MODERN METHODS FOR OBTAINING DIMETHYL ETHER FROM SYNTHESIS GAS: CATALYTIC SYSTEMS, KINETIC FEATURES AND ENERGY EFFICIENCY
31.12.2025
473
ALUMINOSILICATE MULTICOMPONENT CATALYSTS FOR DEEP CRACKING OF HEAVY VACUUM GAS OIL WITH AN INCREASED YIELD OF LIGHT OLEFINS
22.12.2025
409
EXPERIMENTAL EVALUATION OF THE ANTI-HYPOXIC PROPERTIES OF THE NEW SUBSTANCE UNDER STUDY
23.12.2025
438
ANTIHYPOXIC ACTIVITY OF THE WATER-SOLUBLE CARBOHYDRATE COMPLEX ISOLATED FROM Scutellaria adenostegia L. Briq
28.12.2025
398
STUDY OF THE CONTENT OF FLAVONOIDS AND BIOELEMENTS IN THE ABOVE-GROUND PARTS OF Atraphaxis spinosa L.
15.12.2025
459
MORPHO-ANATOMICAL PROCESSES OF LEAF ADAPTATION IN Mentha L. SPECIES TO VARIOUS CLIMATIC AND SOIL CONDITIONS IN UZBEKISTAN
25.12.2025
644
COMPARATIVE ANALYSIS OF THE GASTROINTESTINAL MICROBIOME IN HUMANS, ANIMALS, PIGS AND FISH
10.12.2025
655