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Chemistry and Biology Issues Archive "Chemistry and Biology" 2025 4(130)

Issue of Universum: Chemistry and Biology 4(130)

DOI - 10.32743/UniChem.2025.130.4

The issue was published on April 7, 2025.

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The journal is posted on the website eLIBRARY.ru

The journal is posted on the website eLIBRARY.ru

The journal is posted on the website eLIBRARY.ru

Issue Articles

THE ACTIVATION ENERGY OF MOLYBDENUM DISULFIDE DURING OXIDATION WITH NITRIC ACID
Сафаров Ё.Т. Гуро В.П. Расулова С.Н. Адинаев Х.Ф. Талипова Х.С.
30.03.2025 572
01. Inorganic Chemistry
PROCESSING OF LOW-GRADE SCHEELITE CONCENTRATE WITH PURIFICATION OF TUNGSTEN ANHYDRIDE FROM IMPURITIES
Сафаров Ё.Т. Расулова С.Н. Гуро В.П. Абдуллаев Ф.Р. Адинаев Х.Ф. Султанов Г.А.
30.03.2025 773
01. Inorganic Chemistry
COMPOSITION AND RHEOLOGICAL PROPERTIES OF LIQUID NPK FERTILIZERS PRODUCED FROM INORGANIC ACIDS
Номозов Ш.Ю.
27.03.2025 579
01. Inorganic Chemistry
OPTIMIZATION OF PLASTICIZER CONCENTRATION IN CONSTRUCTION COMPOSITES THROUGH MATHEMATICAL MODELING
Zokirov X. Abdullaev O. Nozimov E. Mirzayev T. Juraboeva Z.
16.03.2025 763
01. Inorganic Chemistry
TRINUCLEAR COPPER(II) COMPLEX WITH 2,2'-SULPHANEDIYLBIS(5-METHYL-1,3,4-THIADIAZOLE)
Киньшакова Е.В. Торамбетов Б.С. Кадирова Ш.А.
05.03.2025 741
01. Inorganic Chemistry
SPECTROSCOPIC STUDY OF THE STRUCTURE OF THE MERCURY COMPLEX WITH GLYCYRRHIZIC ACID
Мамбетмуратова М.П. Абдурахманова У.К.
24.03.2025 701
02. Analytical Chemistry
APPLICATION OF SPECTROSCOPIC METHODS IN THE DETERMINATION OF Cu(II) IONS
Жумаева Э.Ш. Махаматова С.Б.
22.03.2025 629
02. Analytical Chemistry
A NEW NATURAL COMPOUND OF THE FURANOCOUMARIN CLASS FROM Symphyoloma graveolens C.A.Mey
Mammadova H. Kazimov I.
06.03.2025 615
03. Organic Chemistry
SYNTHESIS AND STUDY OF HYDROGELS BASED ON HYDROXYPROPYL METHYLCELLULOSE USING DERIVATOGRAPHY AND IR SPECTROSCOPY METHODS
Мухиддинов Б.Ф. Джалилов А.Т. Ширинов Ш.Д. Исроилов О.И.
28.03.2025 533
03. Organic Chemistry
CHLORACETYLATION OF THE THYMOLE
Буронова С.Ф. Раззокова М.Х. Избасарова Г.Ш. Чориев А.У.
27.03.2025 494
03. Organic Chemistry
STUDY OF THE BIOLOGICAL ACTIVITY OF 2-CHLORO-N-TOLYLACETAMIDE AND N-(TOLYL)-Α-PICOLINAMIDES OBTAINED BY N-ACYLATE OF TOLUIDINE ISOMERS WITH CHLOROACETYL CHLORIDE AND PICOLINE ACID IN THE PASS ONLINE PROGRAM
Bobonazarova S. Burieva D. Abdushukurov A.
17.03.2025 549
03. Organic Chemistry
SYNTHESIS AND IR SPECTROSCOPIC STUDY OF THIOUREA DERIVATIVES
Мухиддинов Б.Ф. Махсумов А.Г. Тоштемиров Ф.А. Оликулов Ф.Ж.
17.03.2025 537
03. Organic Chemistry
DIFFERENTIAL ENTALPY AND ENTROPY OF AMMONIA ADSORPTION IN Са5Na3A ZEOLITE (MSS-624)
Bazarbaev M. Juraeva Z. Kokhkharov M. Bakhronov K. Kholmedov K. Ganiev A.
28.03.2025 808
04. Physical Chemistry
ANALYSIS OF THE ADSORPTION ISOTHERMS OF N-HEPTANE MOLECULES ON A HYBRID DIACETATECELLULOSE-SILICA BIONANOCOMPOSITE USING THE FREUNDLICH, LANGMUIR AND DUBININ-RADUSHKEVICH MODELS
Яркулов А.Ю. Сагдуллаев Б.У. Акбаров Х.И.
27.03.2025 799
04. Physical Chemistry
SYNTHESIS AND PHYSICOCHEMICAL PROPERTIES OF CdS QUANTUM DOTS MODIFIED WITH THIOL GROUP-CONTAINING STABILIZERS
Zufarov A.
26.03.2025 710
04. Physical Chemistry
ISSUES OF CLASSIFICATION OF POLYMERS ACCORDING TO HS CODE (HARMONIZED SYSTEM)
Исроилова Х.В. Абдуганиев Б.Ё. Хакимова Ф.А. Мукимжонова У.В.
24.03.2025 497
06. High-molecular compounds
STUDY OF PHYSICOCHEMICAL PROPERTIES OF MENTHOL ACETYL FORMIC ETHER
Халмуратова З.Т. Абдурахманова У.К. Матчанов А.Д.
12.03.2025 711
09. Bioorganic Chemistry
EVALUATION OF THE HEALING PROPERTIES OF CARROT ROOT THROUGH ITS CHEMICAL COMPOSITION
Olimjonova G.D.
29.03.2025 461
09. Bioorganic Chemistry
DETERMINATION OF ANTIOXIDANT ACTIVITY OF PHYTOESTROGEN PLANTS
Аскаров И.Р. Киргизов Ш.М. Тургунова Д.С.
11.03.2025 859
09. Bioorganic Chemistry
STUDY OF BIOLOGICAL ACTIVITY OF THE FOOD ADDITIVE "ASJAL"
Аскаров И.Р. Джалилов Б.А. Турдалиев У.М.
07.03.2025 462
09. Bioorganic Chemistry
INFLUENCE OF THE NATURE OF ORGANIC SOLVENTS AND pH ON THE EXTRACTION OF IMIDACLOPRID AND ACETAMIPRID FROM AN AQUEOUS MEDIUM
Нурматова М.И. Юлдашев З.А.
31.03.2025 416
15. Medicinal chemistry
DYNAMICS OF PLANT PIGMENTS ACCUMULATION IN Amelanchier alnifolia LEAVES THROUGHOUT THE GROWING SEASON
Issagat R. Maksotova A. Akatyev N.
20.03.2025 748
21. Biochemistry
APPLICATION OF ELECTROCHEMICALLY ACTIVATED WATER TO IMPROVE THE SOWING QUALITY OF WATERMELON, MELON, AND PUMPKIN SEEDS
Абдикамалова А.Б. Юсупова М.Н. Бурхонова А.А. Акбаров Р.Ж.
28.03.2025 477
22. Plant physiology and biochemistry
MICROBIOLOGICAL ANALYSIS OF BIOMASS OF THE FOOD INSECT Tenebrio molitor
Salomova S.S. Turabekova D. Khujamshukurov N.
25.03.2025 1032
23. Biotechnology (including bionanotechnology)
EVALUATION OF ENZYMATIC ACTIVITY IN CHRONICALLY PESTICIDE-CONTAMINATED SOILS
Шонахунов Т.Э. Ибрагимов А.А. Ахмедова З.Р. Кадырова Г.Х. Хусанов Т.С.
19.03.2025 750
23. Biotechnology (including bionanotechnology)
PLANTS OF THE “MIXTO-CALLIGONETA” COMMUNITY WHICH WIDELY DISTRIBUTED IN KARSHI DESERT CONDITIONS
Chariev R.R.
24.03.2025 745
27. Botany
INDIVIDUAL AND COLLECTIVE BEHAVIOR OF UNICELLULAR ORGANISMS
Огнивцев С.Б.
27.03.2025 537
29. Microbiology
INFLUENCE OF MICROORGANISMS ON THE ENZYMATIC ACTIVITY OF SOILS POLLUTED WITH HEAVY METALS
Кадырова Г.Х. Шонахунов Т.Э. Усмонкулова А.А. Туракулова Д.Э. Хусанов Т.С. Халилов И.М.
12.03.2025 662
29. Microbiology
INGREDIENT AND NUTRIENT ANALYSIS OF VETERINARY DIETS FOR DOGS WITH LIVER DISEASES
Селиванова И.Р.
30.03.2025 692
30. Zoology
EXPERIENCE OF CULTIVATION OF TILAPIA (Оreochromis mossambicus) IN AQUACULTURE USING Hermetia illucens FLY LARVAE
Туйчиев К.С. Гинатуллина Е.Н.
14.03.2025 734
32. Ichthyology
SOME ASPECTS OF THE STUDY OF FIBER COLOR INHERITANCE IN COTTON HYBRIDS OF THE SPECIES G.hirsutum L.
Рахмонова Р.Б. Халикова М.Б. Садриддинова М.А.
13.03.2025 634
33. Genetics
GRAPE VARIETIES SUITABLE FOR THE CONDITIONS OF LOW-FERTILITY, ROCKY-GRAVELLY SOILS OF THE FERGANA REGOIN
Махмудов А.А. Алиев Х.Х.
13.03.2025 428
40. Biological resources
ISSN 2311-5459. Article metadata is hosted on the eLIBRARY.RU platform.
Mass media registration cert.: EL No. FS77-91809 dated 03.07.2026
Journal founder: Universum LLC
Editor-in-Chief - Olga V. Kvan.
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