Published: 2024-11-11

SYNTHESIS AND SPECTRAL ANALYSIS OF PEROVSKITE QUANTUM DOTS CONTAINING CsPbBr3 BY LIGAND ASSISTED REPRECIPITATION METHOD AT ROOM TEMPERATURE

Qodirbek Norboyev, Xurshid Tashpulatov, Abdullo Nasimov , Doston Toshpulatov, Shuxrat Magdiyev, Jasurbek Xursandov, Dilmurod Sadikov

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ANALYSIS OF MACRO AND MICROELEMENTS IN PROCESSED ANIMAL HIDES

Rasulova Ma’muraxon Obidjon qizi, Ibrаgimov Аlidjаn Аminovich, Amirova Toyiraxon Sheraliyevna

60

DEVELOPMENT OF A METHOD FOR DETERMINING THE AMOUNT OF WATER-SOLUBLE VITAMINS USING THE HPLC METHOD (USING THE EXAMPLE OF JUJUBE)

Ibrohimjon Rahmonovich Asqarov, Sharofiddin Shaxobidin o'g'li Abdullayev, Surayyokhon A. Mamatkulova, Obidjon Sh. Abdulloev, Shakhobidin Kh. Abdulloev

61

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

Toshov Akobir Asqarovich, Razzoqova Surayyo Razzoqovna, Karimov Islom, Jo‘rayev Abduqayum, Kadirova Shaxnoza Abduxalilovna, Turg‘unboyev Shavkatjon Shuhratjon o‘g‘li, Ro‘zimov Yodgor

62

STUDY OF THE DEPENDENCE OF SORPTION OF BICHROMATE IONS BY AN-31 ANION EXIT ON THE PH OF THE MEDIUM SOLUTION

Sunnatjon Botirov, Davron Eshtursunov, Arofat Inxonova; Davronbek Bekchanov, Muxtarjan Muxamediyev

63

Artichoke DETERMINATION OF POLYPHENOLS AND VITAMINS IN ARTICHOKE LEAVES (CYNARA SCOLYMUS L.)

Yusupov Muxammadyusup Avazbek o‘g‘li, Satimova Shaxrizoda Elyorbek qizi, Asqarov Ibrohim Rahmonovich, Mo‘minov Mo‘ydinjon Mo‘minovich

64

INVЕSTIGАTIОN ОF THЕ KINЕTIСS ОF Сr(VI) IОN SОRPTIОN FRОM АRTIFIСIАL SОLUTIОNS ОN INDUSTRIАL АNIОNITЕ

Sunnatjon Botirov, Davron Eshtursunov, Yusufjon Fayzullayev; Davronbek Bekchanov, Muxtarjan Muxamediyev

65

SYNTHESIS AND CRYSTAL STRUCTURE OF THE COMPLEX COMPOUND OF Ni(II) ION WITH SALICYLAMIDE

Yadgarova Matluba Matmuratovna Yadgarova Matluba Matmuratovna, Shodlik Hasanov, Oybek Xudoyberganov, Zubayda Abdullayeva

66

CHEMICAL COMPOSITION OF THE ESSENTIAL OIL FROM THE AERIAL PARTS OF HAPLOPHYLLUM ACUTIFOLIUM

Аскарова Ойдинхон Каримхон кизи, Икромова Гулноза Мубилла кизи, Жураев Мухаммаджон Уктамжон угли, Ботиров Эркин Хожиакбарович

67

SORPTION-SPECTROPHOTOMETRIC DETERMINATION OF CU(II) ION

Kosimova Xurshida Rajabboyovna, Bozorboyeva Ozoda Abdurajab qizi, Malikova Nodiraxon Komiljon qizi, Raximov Samariddin Boxodirovich, Turg‘unboyev Shavkatjon Shuhratjon o‘g‘li

71

METHOD FOR PRODUCING GASOLINE ADDITIVES

Мансуров Олим Пардабоевич, Адизов Бобиржон Замирович, Латипов Хуршид Равшанович, Рахимов Бекзод Бахтиёрович, Исмоиов Муминжон Юсупович

72

SEASONAL DEVELOPMENT RATES OF PEST INSECT POPULATIONS (EXAMPLE OF PEA AGROCENOSIS)

Yusupov Shoiraxon Xasanbayevna, Zokirov Islomjon Ilxomjonovich, G‘aniyev Kamoliddin Halilovich, Masodiqova Mohidabonu Abduvohid qizi

73

LITERATURE REVIEW ON THE IMPACT OF MICROPLASTICS ON HYDROBIOTA ORGANISMS

Аlijon Xusаnov , Аbdumuxtor Yаxyoyev , Jаsurbek Nizomov , Islom Zokirov , Mavluda Abduvalieva

74

PRODUCTIVITY INDICES OF HORDEUM BULBOSUM L. IN UZBEKISTAN

Maxmudov Azizbek Valijonovich, Abduraimov Ozodbek Sultankulovich, Maxmudov Valijon, Allamurotov Akmal Lola o‘g‘li, Mavlanov Bekzod Jo‘rabekovich, Mamatqosimov Odilbek To‘raevich

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NATURAL RESOURCES FERULA VARIA (SCHRENK) TRAUTV. IN KONIMEKH DISTRICT OF NAVOI REGION

Maxmudov Azizbek Valijonovich, Abduraimov Ozodbek Sultankulovich, Maxmudov Valijon, Allamurotov Akmal Lola o‘g‘li

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