Universum: Chemistry and Biology 7(133)

МЕТОДЫ ЛОКАЛИЗАЦИИ СУХОГО СУРКОВСКОГО СОСТАВА ДЛЯ ПЕРЕРАБОТКИ СТАЛЬНОЙ ПРОВОЛОКИ

Parpieva Dilrabo Doliev Golibjon Abdulhaev Abdurahim

28.06.2025 535

01. Inorganic Chemistry

СПЕКТРОСКОПИЧЕСКОЕ ИССЛЕДОВАНИЕ ГЕТЕРОЛИГАНДНЫХ КОМПЛЕКСОВ Cu(II) С 2,4-ДИГИДРОКСИБЕНЗОЙНОЙ КИСЛОТОЙ

Muhiddinova Nigora Avezov Kuvondik Ganiyev Bakhtiyor

13.06.2025 446

01. Inorganic Chemistry

STUDY OF ELEMENTAL COMPOSITION OF THE AERIAL PART OF FENNEL (Foeniculum vulgare Mill.)

Ulugbek Umarov Muyassar Fatkhullaeva Asror Khursandov Elyor Abdullaev Robiya Bakhodirova

27.06.2025 432

02. Analytical Chemistry

STUDY OF THE BIOCHEMICAL COMPOSITION OF Convolvulus arvensis L. GROWING IN UZBEKISTAN

Mirzaabdulla Tojiboyev Mukammal Imomova

18.06.2025 382

02. Analytical Chemistry

METHOD AND DEVICE FOR MEASURING HUMIDITY OF NATURAL GAS STREAM

Maksud Ravshanov Maftuna Saifieva Ulmasova Gulmira Muradovna Aronbaev Sergey Aronbaev Dmitry

12.06.2025 608

02. Analytical Chemistry

ANALYSIS OF CARBOPLATIN BY AMPEROMETRIC TITRATION USING THIOACETAMIDE

Anvar Bakakhonov Laziz Gaziev

13.06.2025 424

02. Analytical Chemistry

CHEMICAL CHANGES OF 1,3-BIOLOGICALLY ACTIVE TETRAHYDROISOQUINOLINE DERIVATIVES

Aziza Khudoyberdieva Sanobar Suynova Jamoliddin Kuljonov Ziroat Urunbaeva Abdusalom Saidov Valentina Vinogradova

28.06.2025 463

03. Organic Chemistry

SYNTHESIS AND STUDY OF BIOLOGICAL ACTIVITY OF ORGANIC COMPOUNDS OF THE PYRIMIDINONE CLASS

Zuxra Khakhimova Choriev Azimjon

23.06.2025 371

03. Organic Chemistry

HOMOGENEOUS CATALYTIC VINYLATION OF ACETYLENE ALCOHOL – HEXENE-4-YN-1-OLA-4 WITH ACETYLENE AND SOME DATA FROM QUANTUM-CHEMICAL CALCULATIONS

Laziz Ergashev Mansur Sodikov Erkhan Turgunov

23.06.2025 349

03. Organic Chemistry

ESTERIFICATION REACTIONS OF ACETYLENE DIOLS WITH CERTAIN CARBONIC ACIDS

Lochinbek Ablakulov Abduvahob Ikramov Odiljon Ziyadullaev Guzal Otamukhamedova

15.06.2025 560

03. Organic Chemistry

СИНТЕЗ N-АЛЛИЛМОРФОЛИНА И N-ПРОПАРГИЛМОРФОЛИНА И ИХ СВОЙСТВА В СИСТЕМЕ PASS ОНЛАЙН

Yakhshilikova Zarifa Khalikov Tursunali Djurakulov Sherzod Burikhonov Bakhtiyor

10.06.2025 444

03. Organic Chemistry

IN DYNAMIC AND STATIC CONDITIONS KINETICS OF SORPTION OF Ca(II) IONS ON A NEW SULFOCATION EXCHANGER BASED ON POLYVINYL CHLORIDE PLASTICATE

Jo’rayev Murod Nargiza Eshniyozova Javohir Qudratov Xurshid Yuldoshev

17.06.2025 408

06. High-molecular compounds

PREPARATION OF AN EMULSION OF INTERPOLYMER COMPLEXES BASED ON CARBAMIDE-FORMALDEHYDE OLIGOMER AND ITS APPLICATION

Bakhtiyor Yedgorov Kamariddin Komilov Aipara Kurbanova Gafurdjan Mukhamedov

05.06.2025 452

06. High-molecular compounds

MODIFICATION OF INTERPOLYMER COMPLEXES BASED ON UREA-FORMALDEHYDE OLIGOMER: STUDY OF PHYSICOCHEMICAL PROPERTIES

Akhmadjon Mirzarakhimov Kamariddin Komilov Aipara Kurbanova Gafurdjan Mukhamedov

23.06.2025 413

06. High-molecular compounds

AMINO ACID COMPOSITION OF THE UNDERGROUND STEM OF Cistanche salsa GROWING IN THE FERGANA VALLEY

Jagongir Tursunov Hikmatillo Abdiqunduzov Mashkhurakhon Jo'rayeva Shakhnoza Tojiboyeva Gulhayo Xaydarova

28.06.2025 427

09. Bioorganic Chemistry

ОПРЕДЕЛЕНИЕ ХИМИЧЕСКОГО СОСТАВА И БИОЛОГИЧЕСКОЙ АКТИВНОСТИ ПИЩЕВЫХ ДОБАВОК, РАЗРАБОТАННЫХ НА ОСНОВЕ ВАСИЛЬКА И ТЫСЯЧЕЛИСТНИКА

Kamalova Zulayho Abdurakhimovna Latipov Hikmatillo Abdulhamidovich

01.07.2025 449

09. Bioorganic Chemistry

THERMOGRAVIMETRIC ANALYSIS OF Limonium otolepis ROOT EXTRACT AND THE TANNIN-FORMALDEHYDE RESIN OBTAINED FROM IT

Dadakhon Urmonov Mavlonjon Akhadjonov

27.06.2025 327

09. Bioorganic Chemistry

ANALYSIS OF VITAMIN CONTENT IN Polygonum aviculare L. GROWING IN UZBEKISTAN

Ibrokhim Askarov Farkhod Abdugapparov Nafosatkhon Tukhtasinova

26.06.2025 332

09. Bioorganic Chemistry

COMPOSITION OF THE ESSENTIAL OIL OF Robinia pseudoacacia FLOWERS

Saltanat Shomuratova Nigora Yuldasheva Shokhrukh Ibotov Sabir Nishanbayev Svetlana Gusakova

26.06.2025 404

09. Bioorganic Chemistry

ОПРЕДЕЛЕНИЕ ПОЛИМОРФНЫХ ФОРМ ХИТИНА, ВЫДЕЛЕННЫХ ИЗ НЕКОТОРЫХ НАСЕКОМЫХ

Karimov Sherali

24.06.2025 476

09. Bioorganic Chemistry

МИНЕРАЛЬНЫЙ СОСТАВ ПЛОДОВ БЕЛОЙ И ЧЕРНОЙ ТУТОВ (Morus alba) БЫЛ ИССЛЕДОВАН МЕТОДОМ ИНДУКТИВНО-СВЯЗАННОЙ ПЛАЗМЕННОЙ ОПТИЧЕСКОЙ ЭМИССИОННОЙ СПЕКТРОМЕТРИИ (ICP-OES)

Erkinov Jamshidbek Amirova Toyiraxon Nazarov Otabek Saminov Husniddin

03.06.2025 547

09. Bioorganic Chemistry

SYNTHESIS OF NaX ZEOLITE BASED ON ANGREN KAOLIN AND IR ANALYSIS

Oydinov Mukhlis Alisher Kayumov

24.06.2025 591

10. Colloid chemistry

INVESTIGATING THE ABSORPTION CHARACTERISTICS OF SOILS AND DETERMINING THEIR MOISTURE CAPACITY

Makhinbanu Shamuratova Aziza Abdikamalova Gulirano Karimova Zhamilya Dauletova Eshmetov Izzat

30.05.2025 419

10. Colloid chemistry

ОСПА ОБЕЗЬЯН В ВОСТОЧНОЙ АФРИКЕ: БИОТЕХНОЛОГИЧЕСКИЙ ВЗГЛЯД НА КРИЗИС ОБЩЕСТВЕННОГО ЗДРАВООХРАНЕНИЯ. В ЦЕНТРЕ ВНИМАНИЯ СИТУАЦИЯ В УГАНДЕ

Mae Salman Murengezi William Kiryowa Idrisa

25.06.2025 590

23. Biotechnology (including bionanotechnology)

SEARCH FOR AN ACTIVE ANTAGONIST AGAINST THE PHYTOPATHOGEN Fusarium oxysporum ISOLATED FROM POTATO TUBERS

Bakhtiyor Ravshanov Nodira Azimova Ilkhom Khalilov Khursheda Khamidova Khusniddin Karimov

26.06.2025 430

29. Microbiology

ИЗУЧЕНИЕ ДИНАМИКИ РОСТА ШТАММА Lentinus edodes НА РАЗЛИЧНЫХ ПИТАТЕЛЬНЫХ СРЕДАХ И ОПРЕДЕЛЕНИЕ НАИБОЛЕЕ ЭФФЕКТИВНЫХ СРЕД

Azimov Akhmad Sherqulova Jamila

27.06.2025 534

29. Microbiology

STUDY OF THE MICROBIOME OF THE DIGESTIVE SYSTEM OF CATTLE

Bahora Turaeva Guzal Kutlieva Amir Makhkamov Kakhramon Davranov

20.06.2025 436

29. Microbiology

LONG-TERM DYNAMICS OF THE ROLE OF SALT OUTPUT FROM THE DRIED BOTTOM OF THE ARAL SEA IN THE INCREASE IN WATER SALINITY

Zhalgasbai Kublanov

24.06.2025 391

34. Ecology (by industry)

ЭКОЛОГИЧЕСКИЙ АНАЛИЗ ВИДОВ СЕМЕЙСТВА Halimocnemis C.A.Mey. и Fabaceae Lindl. (Leguminosae Juss.)

Imomova Shamsiya Imomova Dilfuza

12.06.2025 471

34. Ecology (by industry)

COLLECTIVE INTELLIGENCE OF FUNGAL AND PLANT CELLS

Sergey Ognivtsev

04.06.2025 618

44. Cell biology, cytology, histology

Issue of Universum: Chemistry and Biology 7(133)

Issue Articles