Universum: Chemistry and Biology 4(130)

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 494

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 651

01. Inorganic Chemistry

COMPOSITION AND RHEOLOGICAL PROPERTIES OF LIQUID NPK FERTILIZERS PRODUCED FROM INORGANIC ACIDS

Номозов Ш.Ю.

27.03.2025 495

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 661

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 661

01. Inorganic Chemistry

SPECTROSCOPIC STUDY OF THE STRUCTURE OF THE MERCURY COMPLEX WITH GLYCYRRHIZIC ACID

Мамбетмуратова М.П. Абдурахманова У.К.

24.03.2025 635

02. Analytical Chemistry

APPLICATION OF SPECTROSCOPIC METHODS IN THE DETERMINATION OF Cu(II) IONS

Жумаева Э.Ш. Махаматова С.Б.

22.03.2025 520

02. Analytical Chemistry

A NEW NATURAL COMPOUND OF THE FURANOCOUMARIN CLASS FROM Symphyoloma graveolens C.A.Mey

Mammadova H. Kazimov I.

06.03.2025 502

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 442

03. Organic Chemistry

CHLORACETYLATION OF THE THYMOLE

Буронова С.Ф. Раззокова М.Х. Избасарова Г.Ш. Чориев А.У.

27.03.2025 411

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 446

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 459

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 690

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 705

04. Physical Chemistry

SYNTHESIS AND PHYSICOCHEMICAL PROPERTIES OF CdS QUANTUM DOTS MODIFIED WITH THIOL GROUP-CONTAINING STABILIZERS

Zufarov A.

26.03.2025 545

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 416

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 608

09. Bioorganic Chemistry

EVALUATION OF THE HEALING PROPERTIES OF CARROT ROOT THROUGH ITS CHEMICAL COMPOSITION

Olimjonova G.D.

29.03.2025 365

09. Bioorganic Chemistry

DETERMINATION OF ANTIOXIDANT ACTIVITY OF PHYTOESTROGEN PLANTS

Аскаров И.Р. Киргизов Ш.М. Тургунова Д.С.

11.03.2025 751

09. Bioorganic Chemistry

STUDY OF BIOLOGICAL ACTIVITY OF THE FOOD ADDITIVE "ASJAL"

Аскаров И.Р. Джалилов Б.А. Турдалиев У.М.

07.03.2025 390

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 346

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 623

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 408

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 927

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 643

23. Biotechnology (including bionanotechnology)

PLANTS OF THE “MIXTO-CALLIGONETA” COMMUNITY WHICH WIDELY DISTRIBUTED IN KARSHI DESERT CONDITIONS

Chariev R.R.

24.03.2025 634

27. Botany

INDIVIDUAL AND COLLECTIVE BEHAVIOR OF UNICELLULAR ORGANISMS

Огнивцев С.Б.

27.03.2025 443

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 550

29. Microbiology

INGREDIENT AND NUTRIENT ANALYSIS OF VETERINARY DIETS FOR DOGS WITH LIVER DISEASES

Селиванова И.Р.

30.03.2025 573

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 626

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 535

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 367

40. Biological resources

Issue of Universum: Chemistry and Biology 4(130)

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