Issue of Universum: Chemistry and Biology 12(114)
DOI - 10.32743/UniChem.2023.114.12
Issue Articles
SYNTHESIS OF A NEW MENTHOL DERIVATIVE WITH 1,2-BENZENEDICARBOXYLIC ACID MONOPOTASIUM SALT
28.11.2023
803
AEROBIC OXIDATION OF R-SUBSTITUTED DERIVATIVES OF ACETYLENE ALCOHOLS WITHOUT A CATALYST
27.11.2023
813
SYNTHESIS, IR AND NMR – SPECTROSCOPIC STUDY OF AROYL HYDRAZONES 1 - (3-FURANYL)-4,4,4-TRIFLUOROBUTANDIONE-1,3
29.11.2023
793
SYNTHESIS OF NITROSONAPHTHOLS BASED ON BUTYL AND ISOAMYL NITRITES AND STUDYING THEIR IMMOBILIZATION CHARACTERISTICS
24.11.2023
698
SYNTHESIS AND COMPARATIVE ANALYSIS OF NITROGEN, SULFUR, CALCIUM AND COPPER-CONTAINING PHTHALOCYANE PIGMENTS
30.11.2023
755
SYNTHESIS AND PHOTOCATALYTIC PROPERTIES OF CdS QUANTUM DOTS NANOPARTICLES STABILIZED WITH MERCAPTOEHANOL AND MERCAPTACETIC ACID
20.11.2023
884
SORPTION PROPERTIES OF A NEW ION EXCHANGER OBTAINED BY MODIFYING POLYVINYL CHLORIDE CaSn
01.12.2023
720
PHYSICAL AND CHEMICAL ANALYSIS, AMINO ACID AND MINERAL COMPOSITION OF GISSAR SHEEP WOOL
22.11.2023
1439
STUDY OF ACUTE TOXICITY AND ANTIOXIDANT ACTIVITY OF EXTRACTS OF Leonurus turkestanicus,Crataegus sanguinea, Gnaphálium uliginósum
25.11.2023
835
FLOWERING DYNAMICS OF Ruta graveolens L. IN THE CONDITIONS OF TASHKENT BOTANICAL GARDEN
29.11.2023
717
ANTAGONISTIC ACTIVITY OF MICROMYCETES
24.11.2023
846
BIODEGRADATION OF CHLORPYRIPHOS BY CONSORTIUM OF MICROORGANISMS ISOLATED FROM SOILS OF UZBEKISTAN
23.11.2023
740
BIOLOGICALLY ACTIVE COMPOUNDS OF MEDICINAL BASIDIOMYCETES AND PROSPECTS FOR THEIR USE IN UZBEKISTAN
09.11.2023
1152
CULTIVATION OF TILAPIA (Оreochromis mossambicus) IN VARIOUS WATER SOURCES OF THE REPUBLIC OF KARAKALPAKSTAN
28.11.2023
1143
STUDY OF ATMOSPHERIC AIR COMPOSITION BY PHYSICAL METHODS IN ORDER TO PROTECT THE ENVIRONMENT OF SURKHANDARYA REGION
27.11.2023
811
TECHNOLOGY OF ISOLATING A PURE CULTURE OF THE MEDICINAL F. fomentarius FUNGUS IN THE TERRITORY OF UZBEKISTAN
29.11.2023
977
ISOLATION OF PURE CULTURE OF MEDICINAL Lentinus tigrinus (Buqa) Fr. MACROFUNGUS IN THE TERRITORY OF UZBEKISTAN
29.11.2023
894
THE ROLE OF TEACHING NATURAL SCIENCES IN INCREASING COGNITIVE ABILITIES OF STUDENTS IN SCHOOL
30.11.2023
1479