Universum: Chemistry and Biology 10(136)

SYNTHESIS AND CRYSTAL STRUCTURE ANALYSIS OF THE SUPERMOLECULAR COMPOUND OF QUINAZOLINE-4-ON WITH NITRIC ACID

Davlatboyev M. Zulpanov F. Ashurov J. Ne’matullayeva M. Parpiyeva R. Sattarov T.

11.09.2025 360

01. Inorganic Chemistry

PHYSICOCHEMICAL CHARACTERIZATION OF Sm(III) COMPLEXES WITH β-DIKETONATE LIGANDS

Fayzullayeva F. Ruziyeva B. Daminova S.

01.10.2025 592

01. Inorganic Chemistry

SYNTHESIS OF SALICYLAMIDE-BASED TRANSITION METAL COMPLEXES AND DETERMINATION OF THEIR STRUCTURAL INDIVIDUALITY THROUGH QUANTUM-CHEMICAL CALCULATIONS, SEM-EDS, AND IR SPECTROSCOPIC ANALYSES

Matmurodova F. Eshchanova A.

27.09.2025 399

01. Inorganic Chemistry

STUDY OF THE INFLUENCE OF CERTAIN FACTORS ON THE FORMATION OF METAL COMPLEXES IN THE STRUCTURE OF COTTON FIBER

Джумаева М.С. Амонов М.Р.

21.09.2025 308

01. Inorganic Chemistry

CURRENT TRENDS AND ACHIEVEMENTS IN THE FIELD OF HONEY AUTHENTICITY RESEARCH

Исматова Н.Р. Бободжонов Н.К. Ходжакулова Н.Д. Аронбаев С.Д. Аронбаев Д.М.

26.09.2025 608

02. Analytical Chemistry

SORPTION-SPECTROSCOPIC DETERMINATION OF CADMIUM (II) IONS IN SOIL WITH AN IMMOBILIZED REAGENTS

Turayeva M. Raximov S. Rajabova K. Smanova Z. Safonov M.

01.10.2025 482

02. Analytical Chemistry

MONITORING LEAD IONS IN ENVIRONMENTAL OBJECTS USING IMMOBILIZED REAGENTS

Normatov B.R. Kamolova S.F. Smanova Z.

29.09.2025 538

02. Analytical Chemistry

SYNTHESIS OF ETHYL TERT-BUTYL ETHER OVER HSZ-CATIONITES: STRUCTURE–ACIDITY–ADSORPTION–ACTIVITY CORRELATION

Muminova N. Shukurov J.

01.10.2025 556

03. Organic Chemistry

PROBLEMS OF INCREASING THE HIGH COMBUSTIBILITY OF COAL BRIQUETTES AND ANALYSIS OF ADDITIVES

Khakimov A. Salihanova D.

26.09.2025 475

03. Organic Chemistry

SYNTHESIS AND STRUCTURE ANALYSIS OF NEW HIGH PERMEABILITY ION EXCHANGE MEMBRANE

Bozorov Y.Sh. Turaev K. Alikulov R.V. Karimov M.U. Bozorova M.Sh.

22.09.2025 483

03. Organic Chemistry

SOLVOTHERMAL SYNTHESIS AND OPTICAL CHARACTERIZATION OF FLUORESCENT CARBON DOTS

Khojieva G. Akbarov K. Kholikov A.

18.09.2025 643

04. Physical Chemistry

STUDY OF THE THERMAL DECOMPOSITION OF POLY(PROPYLENE GLYCOL FUMARATE PHTHALATE) AND ACRYLIC ACID COPOLYMERS UNDER (NON-)ISOTHERMAL CONDITIONS

Даулетбеккызы А. Советова С.Ж. Бақышева Л.А.

16.09.2025 421

04. Physical Chemistry

SORPTION OF RHODAMINE C FROM AQUEOUS SOLUTIONS BY POLYMER COMPOSITES BASED ON EPOXY POLYMERS AND MONTMORILLONITE

Хидирова М.Н. Маxкамов М.А.

29.09.2025 359

06. High-molecular compounds

PURIFICATION OF METHYLDIETHANOLAMINE-BASED SOLUTIONS FROM THERMALLY STABLE SALTS

Муртозакулов М.Р. Файзуллаев Ю.С. Бекчанов Д.Ж. Мухамедиев М.Г. Муртозакуловa Ф.Т.

27.09.2025 954

06. High-molecular compounds

ANALYSIS OF THE STRUCTURAL FEATURES OF A SYNTHESIZED COBALT–CALCIUM-CONTAINING PHTHALOCYANINE PIGMENT USING IR SPECTROSCOPY

Durmanova S.S. Turaev K. Dilmurod N. Mukimov A.S.

26.09.2025 502

07. Chemistry of organoelement compounds

DETERMINATION AND QUANTITATIVE ANALYSIS OF FREE AMINO ACIDS IN THE MUSHROOM Agaricus bisporus

Tursunova N.U. Davranova G.T. Kamolov L.S.

18.09.2025 644

09. Bioorganic Chemistry

DEPSIDE AND DEPSIDONES OF THE LICHEN Xanthoria elegans FROM UZBEKISTAN

Курбанова М.Т. Жалолов И.Ж.

18.09.2025 534

09. Bioorganic Chemistry

STUDY OF THE MINERAL COMPOSITION OF WHITE AND BLACK GRAPE JUICES BY INDUCTIVELY COUPLED PLASMA OPTICAL EMISSION SPECTROMETRY

Шамшиев Ж.Э. Ибрагимов А.А. Назаров О.М.

26.09.2025 363

09. Bioorganic Chemistry

STRUCTURAL TRANSFORMATIONS AND ADSORPTION ACTIVITY OF ORGANO-LAPONITE IN REMOVING DYES FROM WASTEWATER

Назирова Р.М. Юлдашева М.З.

30.09.2025 346

10. Colloid chemistry

ANALYSIS OF THE PHYSICOCHEMICAL AND THERMAL PROPERTIES OF LOW-MOLECULAR-WEIGHT POLYETHYLENE FORMED AT GAS-CHEMICAL ENTERPRISES OF UZBEKISTAN

Очилов Г.М. Абдумаликов А.А. Матмусаев А.К. Эсонкулова Н.М.

11.09.2025 433

10. Colloid chemistry

STUDY OF PHYSICO-, COLLOIDAL-CHEMICAL PARAMETERS OF SPONTANEOUS OLIGOMERIZATION BASED ON 2-BROMOMETHYLOXIRANE WITH 1,3-DIPHENYLGUANIDINE

Шапатов Ф.У. Арипджанова М.А. Балтабаев К.К. Исмаилов Р.И.

23.09.2025 464

10. Colloid chemistry

MICROSTRUCTURE AND ADSORPTION PROPERTIES OF ACTIVATED CARBON FROM CORN STALKS

Рахмоналиева Н.Н. Хошимов Ш.М. Маратов Н.К. Абдикамалова А.Б. Эшметов И.Д.

22.09.2025 354

10. Colloid chemistry

STUDY OF MORPHOLOGICAL PROPERTIES OF DISPERSED PARTICLES OF TEBINBULAK VERMICULITE

Султанова Н.С. Исмаилова Р.М. Ражабова Э.Б. Исмаилов Р.И.

15.09.2025 382

10. Colloid chemistry

THE ROLE OF HYDROGEN BONDING IN THE FORMATION OF MOLECULAR CLUSTERS IN GLYCINE: RAMAN, IR SPECTRA AND DFT CALCULATIONS

Djumanov L. Hushvaktov H. Holikulov U.

24.09.2025 492

16. Mathematical and quantum chemistry

ANTIOXIDANT ACTIVITY IN SEEDLINGS OF Atriplex pratovii AND Atriplex moneta UNDER SALT STRESS

Матчанова Д.Ш. Исакова Ш.Х. Назаров Г.А. Алиева Г.В.

21.09.2025 331

21. Biochemistry

STUDY OF NEURODEGENERATION MARKERS IN REPRODUCING A MODEL OF SPORADIC NEURODEGENERATIVE DISEASE

Ишанходжаев Т.М. Артыкбаева Г.М. Мустафакулов М.А. Ибрагимова Э.А. Саатов Т.С.

13.09.2025 459

21. Biochemistry

ANALYSIS OF VETERINARY DIETS FOR COGNITIVE DISORDERS IN DOGS

Селиванова И.Р.

29.09.2025 382

30. Zoology

THE USE OF Hermetia illucens LARVAE MEAL AS A REPLACEMENT FOR FISHMEAL IN CARP DIETS

Туйчиев К.С.

10.09.2025 425

32. Ichthyology

ASSESSING THE ROLE OF SALT OUTLET FROM THE DRIED ARAL SEA BOTTOM IN THE EVOLUTION OF VEGETATION IN THE SOUTHERN ARAL SEA REGION

Тлеумуратова Б.С. Кубланов Ж.Ж. Урумбаев А.Е.

24.09.2025 408

34. Ecology (by industry)

INFLUENCE OF SEED MOISTURE OF AILANTHUS ON COLD-PRESSED OIL YIELD

Muminov M.M. Turgunova D.S.

30.09.2025 400

40. Biological resources

Issue of Universum: Chemistry and Biology 10(136)

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