Issue of Universum: Chemistry and Biology 3(105)

DOI - 10.32743/UniChem.2023.105.3

The issue was published on March 7, 2023.

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Issue Articles

INNOVATIVE METHOD OF OBTAINING DIFURFURYLIDENACETONE-DIFA

Makhamadzhon Akhmadaliev Nigora Yakubova

02.03.2023 505

01. Inorganic Chemistry

IR-SPECTROSCOPIC AND THERMAL ANALYSIS OF A MIXED-LIGAND COMPOUND OF ZINC NITRATE WITH FORMAMIDE AND ACETAMIDE

Lobar Sharipova Mavluda Ibragimova Takhir Azizov Farangiz Mamatova

22.02.2023 700

01. Inorganic Chemistry

OBTAINING AND PROPERTIES OF PECTINS FROM FOOD INDUSTRY WASTE

Mavluda Rahmonova Vasina Svetlana Nayimova Bahora Komiljonzoda Mashxura Tagirova

07.02.2023 2317

03. Organic Chemistry

OPTIMATION OF PROGRESS OF CATALIZATION VINYLATION PHENOL DERIVATES

Ogulxon Kosimova

02.03.2023 471

03. Organic Chemistry

DETERMINATION OF THE CHEMICAL COMPOSITION AND MINERAL CONTENT OF THE FRUIT OF SOME MULBERRY SPECIES GROWING IN UZBEKISTAN

Dilmurod Erkinov Abhijit Tarawade Doston Samandarov Jasur Safarov Shakhnoza Sultanova

17.02.2023 640

03. Organic Chemistry

SYNTHESIS AND ANALYSIS OF THE LIQUID PRODUCT OF ALIPHATIC NITRILES

Takhirjon Anvarov Muradov Kadir Murodovich Dilafruz Muradova Gulhayo Rashidova

16.02.2023 584

04. Physical Chemistry

INVESTIGATION BY INFRARED SPECTROSCOPY AND THERMAL ANALYSIS OF SILICON (IV) OXIDE SYNTHESIZED BY A NEW METHOD

Ahror Bozorov Sottikulov Elyor Sotimboyevich Ma’sud Karimov

28.02.2023 1363

04. Physical Chemistry

PREPARATION AND PHYSICO – CHEMICAL PROPERTIES OF BIOMATERIALS WITH STABILIZED SILVER NANOPARTICLES

Sarymsakov Abdushkur Yunusov Khaydar Ergashovich Mirafzal Mirxolisov Vladimir Agabekov Zhanna Ihnatovich

20.02.2023 1209

06. High-molecular compounds

STUDY OF THE PROPERTIES OF A BIODEGRADABLE POLYMER COMPOSITE MODIFIED WITH NITROGEN AND PHOSPHORUS CONTAINING OLIGOMERS

Marufzhan Karshiev Nurkulov Fayzulla Abdulakhat Djalilov

21.02.2023 569

06. High-molecular compounds

STUDY OF THE COMPOSITION OF THE DRIED FRUIT OF THE MEDICINAL PLANT CAPERS «Сapparis Spinosa L.»

G’olibjon Tajibaev Sabitjan Inagamov

15.02.2023 749

09. Bioorganic Chemistry

STUDYING AND OBTAINING ADSORBENTS FROM WOOD WASTE

Jumaeva Dilnoza Nigora T. Raxmatullaeva Akmal Abdurakhimov Babayeva Gulnoza Oybek kizi Kamola Khamrakulova

27.02.2023 854

10. Colloid chemistry

ПОЛУЧЕНИЕ УДОБРЕНИЙ НА ОСНОВЕ ПИЩЕВЫХ ОТХОДОВ И ИЗУЧЕНИЕ НЕКОТОРЫХ ИХ СВОЙСТВ

Амануллаева Гюнель Исаг Зейналова Нушаба Халыг Шарифова Тохфа Кямал Хасанзаде Гульшан Агаверди Садыгова Мехпара Юнис

24.02.2023 714

11. Bioinorganic chemistry

CHANGES IN URINE PARAMETERS IN EXPERIMENTAL ANIMALS AGAINST THE BACKGROUND OF THE USE OF A NEW COMPLEX COMPOUND BASED ON PALLADIUM WITH MEXIDOL

Nigar Maharramova

01.03.2023 499

21. Biochemistry

NALYSIS OF THE FAUNA OF CYCADIDS OF THE FAMILY Delphacidae, THE GENUS Asiraca Latreille IN UZBEKISTAN

Alevtina Kojevnikova

07.02.2023 417

31. Entomology

MAIN PESTS OF FLOWER AND DECORATIVE PLANTS OF PROTECTED SOIL IN FARMS OF TASHKENT REGION

Saidinabi Khasanov Rustam Muminov

07.02.2023 676

31. Entomology

СТЕПЕНЬ И СТРУКТУРА КОРРЕЛЯЦИИ МЕЖДУ БИОМЕТРИЧЕСКИМ ПРИЗНАКАМ ХЛОПЧАТНИКА В ПРИ ДЕЛАХ ОДНОЙ КОРОБОЧКЕ

Кулиев Тоджиддин Хамдамович Эргашев Маъруфжон Махамматжанович Мадрахимов Мусурмон Инамжанович Холдоров Алишер Зариф угли Ахмедов Озод Нурали угли Алихонова Мафтуна Эралихон кизи

20.02.2023 617

33. Genetics

RESEARCH OF DIFFERENTIATION FEATURES OF THE ANTHROPOGENIC LANDSCAPE COMPLEXES ON THE BASIS OF REMOTE SENSING DATA AND GEOGRAPHIC INFORMATION SYSTEMS (GIS) (ON THE EXAMPLE OF THE NORTH-EAST SLOPE OF THE GREAT CAUCASUS)

Rashad Sadullayev

20.02.2023 644

40. Biological resources

PHARMACOLOGICAL STUDY OF THE BUD AND FLOWER EXTRACT OF Сapparis spinosa

Yuriy Mirzaev Ergash Ruzimov Botirov Ruzali Gavhar Saidova Alimdjan Sadikov Shamansur Sagdullayev

13.02.2023 629

41. Physiology