Issue of Universum: Chemistry and Biology 11(125)

DOI - 10.32743/UniChem.2024.125.11

The issue was published on October 7, 2024.

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Issue Articles

SYNTHESISAND PROPERTIES OF SALTS 2-HYDROXYMINOCARBOXYLIC ACIDS

Узакбергенова З.Д. Карлыбаев И.Б. Туркпенбаева Т.Б. Утениязов Б.Х.

09.10.2024 577

01. Inorganic Chemistry

SYNTHESIS, STRUCTURE AND PHYSICO-CHEMICAL PROPERTIES OF THE 2-METHYLTHIOBENZOXAZOLE COMPLEX WITH COBALT

Тошов А.А. Раззокова С.Р. Кадирова Ш.А. Тоджиев Ж.Н.

27.10.2024 556

01. Inorganic Chemistry

QUANTUM-CHEMICAL ANALYSIS OF Cu, Zn AND Ni COMPLEXES OF 1-METHYLIMIDAZOLE-2-THIOL

Safayev Sh.O. Kadirova S. Abdullayeva Z.

22.10.2024 731

01. Inorganic Chemistry

SYNTHESIS AND ANALYSIS OF THE COORDINATION COMPOUND OF Co(II) OXALATE WITH CALCIUM ACETATE

Zaripova D. Abdullayeva Z. Kadirova S.

25.10.2024 704

01. Inorganic Chemistry

DEVELOPMENT AND VALIDATION OF A METHOD FOR THE QUANTITATIVE DETERMINATION OF SODIUM RIBOFLAVIN-5-PHOSPHATE IN A MULTIVITAMIN COMPLEX USING HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY

Чилик Ю.А. Болотина Е.А. Дубинецкая Н.Е. Чернявский Е.А.

06.10.2024 752

02. Analytical Chemistry

DEVELOPMENT AND VALIDATION OF A METHOD FOR SIMULTANEOUS QUANTITATIVE DETERMINATION OF VITAMINS GROUP В IN A FEED ADDITIVE BY HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY

Чилик Ю.А. Болотина Е.А. Костерова Д.С. Чернявский Е.А.

10.10.2024 516

02. Analytical Chemistry

QUINAZOLIN-4-THIONE SYNTHESIS AND EVALUATION OF ITS EFFECTIVE SYNTHESIS TECHNIQUE

Oripov O.B. Saitkulov F.E. Mirvaliev Z.Z. Giyasov K.

31.10.2024 803

03. Organic Chemistry

HETEROGENEOUSLY CATALYTIC SYNTHESIS OF 2,4,6-TRIMETHYLPYRIMIDINE

Икрамов А. Холикова С.Д. Хомиджонов А.А. Хакимова Г.Р.

30.10.2024 630

03. Organic Chemistry

DETERMINATION OF THE COMPOSITION OF SOLUTIONS OF ELECTROLYTE MIXTURES BY OPTICAL PYROMETRY

Атавуллаева Ш.Ш. Ферапонтов Н.Б. Тробов Х.Т. Турсунова Г.Х. Джураева Р.А.

04.10.2024 668

04. Physical Chemistry

HYDROGEN SULFIDE ADSORPTION ISOTHERMS IN ZEOLITE CaA (M-34)

Kokhkharov M. Rakhmatkarieva F. Mamadaliev U. Kholmedov K. Bakhronov K. Ganiev A.

30.10.2024 817

04. Physical Chemistry

DIFFERENTIAL ENTHALPY AND ENTROPY OF HYDROGEN SULFIDE ADSORPTION ON ZEOLITE CaA (M-22)

Rakhmatkarieva F. Kokhkharov M. Bаkhrоnоv K. Kholmedov K. Ganiev A. Mamadaliev U.

25.10.2024 899

04. Physical Chemistry

THERMOSTABILIZATION OF POLYVINYL CHLORIDE WITH PROPARGYL AND ALLYL DERIVATIVES OF AZOPHENOL AND AZONAPHTHOLS

Жураев И.И. Мухиддинов Б.Ф. Махсумов А.Г. Ахтамов Д.Т.

25.10.2024 494

06. High-molecular compounds

SORPTION OF LEAD CATIONS BY NATURAL FIBERS

Абдуллаева Н.А. Ботиров С.Х. Усмонова Х.Х. Бекчанов Д.Ж. Мухамедиев М.Г.

27.10.2024 477

06. High-molecular compounds

IR-STUDY OF PECTIN SUBSTANCES

Нурматова М.М.

02.11.2024 637

06. High-molecular compounds

PHYSICOCHEMICAL CHARACTERISTICS OF POLYSACCHARIDES OF THE ABOVE-GROUND PART OF Capparis spinoza

Кадиралиева Ф.А. Сиддикова А.А. Ботиров Р.А. Бекмурзаева Н.Б. Садиков А.З. Сагдуллаев Ш.Ш.

16.10.2024 584

09. Bioorganic Chemistry

EXTRACTION OF AMYGDALIN FROM THE COMPOSITION OF THE NUT AND INVESTIGATION BY PHYSICO-CHEMICAL METHODS

Тожикулов А.А.

04.10.2024 583

09. Bioorganic Chemistry

CHEMICAL COMPONENTS OF CHERRY Prunus cerasus L. (Rosaceae) GROWING OF FERGANA REGION

Мамажанова И.Р. Ибрагимов А.А.

01.11.2024 675

09. Bioorganic Chemistry

INVESTIGATION OF FOAMING PROPERTIES OF SYNTHESIZED NONIONIC SURFACTANT

Балтабаева Г.Х. Муратов М.М.

03.11.2024 555

10. Colloid chemistry

MATHEMATICAL MODELING OF THE RESULTS OF PHTHAL ANHYDRIDE SYNTHESIS CATALYSTS

Ziyadullaeva K.Kh. Turayeva D.F.

09.10.2024 593

14. Kinetics and catalysis

BIOLOGICALLY ACTIVE SUBSTANCES OF JERUSALEM TOPINAMBUR

Дехконов Р.С. Аскаров И.Р. Хайдарова Д.Р.

21.10.2024 815

22. Plant physiology and biochemistry

CREATION AND SELECTION OF HYBRIDS RESISTANT TO Verticillium dahlia Klebhan

Автономов В.А. Алимова З.М. Очилдиев Н.Н. Чориева Ю.П.

27.10.2024 439

25. Bioengineering

POLYSACCHARIDES OF JERUSALEM ARTICHOKE GROWING IN UZBEKISTAN

Дехконов Р.С.

26.10.2024 426

27. Botany

INGREDIENT AND NUTRIENT ANALYSIS OF VETERINARY DIETS FOR DOGS WITH PATHOLOGY OF THE DIGESTIVE SYSTEM

Селиванова И.Р.

22.10.2024 932

30. Zoology

INDIVIDUAL SELECTION IN COMBINATION WITH SELF-POLLINATION

Mamarakhimov B. Khalikova M.

25.10.2024 689

33. Genetics

MATERIALS ON BIRDS OF THE KARAKALPAK PART OF THE USTYURT PLATEAU

Турдыбаев К.П. Аметов Я.И. Матекова Г.А. Аметова Н.И. Тлеумуратов С.А.

26.10.2024 954

34. Ecology (by industry)