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
360
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
303
COMPLEX COMPOUNDS OF BENZENE-1,3,5-TRICARBOXYLIC ACID WITH COPPER SALTS IN THE PRESENCE OF SULPHUR-CONTAINING BICYCLE LIGANDS
05.12.2025
330
SYNTHESIS, SPEСTRAL СHARAСTERIZATION, AND STRUСTURAL ANALYSIS OF A NIСKEL(II) СOMPLEX OF 2-AMINO-6-METHYLВENZOTHIAZOLE
01.12.2025
341
DEVELOPMENT OF A CEMENT PRODUCT BASED ON PORTLAND CEMENT CLINKER AND LOCAL GYPSUM FOR THE PRODUCTION OF TRANSLUCENT CONCRETE
30.12.2025
402
FEATURES OF SEASONAL VARIATION IN THE CHEMICAL COMPOSITION OF WATER IN THE ZHAIYK RIVER BASIN
21.12.2025
379
SYNTHESIS AND PROPERTIES OF CHELATE-FORMING SORBENT BASED ON MELAMINE, FORMALIN AND TARTARIC ACID
02.01.2026
312
C CATALYTIC CYCLOPADDITION OF 3-PROPALGYLTHIENO [3,2-d]PYRIMIDIN-4-ONE WITH CHLORINE-CONTAINING PHENYLAZIDES
23.12.2025
389
GAS CHROMATOGRAPHIC ANALYSIS OF THE PYROLYSIS DISTILLATE FRACTION ISOLATED AT 190°C THROUGH A RASCHIG RING PACKING
22.12.2025
463
STUDY OF THE SELECTIVE ACYLATION AND PHYSICOCHEMICAL PROPERTIES OF 6-BENZYLAMINOPURINE
09.12.2025
537
SODIUM FORMATE PRODUCTION BASED ON ALKALINE OXIDATION OF FORMALDEHYDE AND STUDY OF ITS THERMAL AND SPECTRAL PROPERTIES
15.12.2025
727
BIODEGRADABLE POLYMER FILMS BASED ON CARBOXYMETHYL STARCH
30.12.2025
507
ON THE ROLE OF ULTRASONIC WAVES IN THE PROCESS OF OBTAINING OXIDIZED COTTON CELLULOSE
22.12.2025
359
MONITORING OF GLYCYRRHIZIC ACID CONTENT BY HPLC DURING LICORICE ROOT PROCESSING FROM RAW MATERIAL TO INDUSTRIAL WASTE
29.12.2025
461
THE MEDICINAL SIGNIFICANCE OF THE PLANT Arctium tomentosum AND ITS ELEMENTAL COMPOSITION
29.12.2025
567
COMPARATIVE HPLC ANALYSIS OF PHENOLIC COMPOUNDS IN Hypericum scabrum AND Calendula officinalis GROWN IN UZBEKISTAN
24.12.2025
447
OBTAINING AND COLLOIDAL-CHEMICAL PROPERTIES OF POLYMERIC SURFACTANT BASED ON CARBOXYMETHYL STARCH
28.12.2025
360
MODERN METHODS FOR OBTAINING DIMETHYL ETHER FROM SYNTHESIS GAS: CATALYTIC SYSTEMS, KINETIC FEATURES AND ENERGY EFFICIENCY
31.12.2025
454
ALUMINOSILICATE MULTICOMPONENT CATALYSTS FOR DEEP CRACKING OF HEAVY VACUUM GAS OIL WITH AN INCREASED YIELD OF LIGHT OLEFINS
22.12.2025
376
EXPERIMENTAL EVALUATION OF THE ANTI-HYPOXIC PROPERTIES OF THE NEW SUBSTANCE UNDER STUDY
23.12.2025
404
ANTIHYPOXIC ACTIVITY OF THE WATER-SOLUBLE CARBOHYDRATE COMPLEX ISOLATED FROM Scutellaria adenostegia L. Briq
28.12.2025
374
STUDY OF THE CONTENT OF FLAVONOIDS AND BIOELEMENTS IN THE ABOVE-GROUND PARTS OF Atraphaxis spinosa L.
15.12.2025
424
MORPHO-ANATOMICAL PROCESSES OF LEAF ADAPTATION IN Mentha L. SPECIES TO VARIOUS CLIMATIC AND SOIL CONDITIONS IN UZBEKISTAN
25.12.2025
600
COMPARATIVE ANALYSIS OF THE GASTROINTESTINAL MICROBIOME IN HUMANS, ANIMALS, PIGS AND FISH
10.12.2025
599