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CHEMISTRY AND CHEMICAL ENGINEERING

Volume 2026, Number 1 (2026)

Articles

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STRUCTURE AND MORPHOLOGY OF ULTRADISPERSED ERBIUM YTTERBIUM OXIDE POWDERS OBTAINED BY DEPOSITION METHOD
Eygeniy N. PODDENEZHNY, Andrei A. BOIKO, Natalya E. Drobyshevskaya, Vladimir S. Urbanovich, and Ekaterina E. TRUSOVA

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TWO-STAGE HEAT TREATMENT FOR PRODUCING HIGHLY CRYSTALLINE h-BN NANOPARTICLES FROM BORIC ACID AND UREA
Sherzod E. ABDURAKHMONOV, Mastura Kh. ARIPOVA, Umar A. YAKHYAEV, Shoxrux B. NAIMOV, and Odiljon E. ABDURAKHMONOV

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SORPTION OF LANTHANUM(III) IONS ON IMPREGNATED SOLID EXTRACTANTS
Jaloliddin Q. ABDURASHIDOV, Tadjigul R. ODAMOVA, Maksim A. KAMAROU, Zuhra Ch. KADIROVA, and Shahlo Sh. DAMINOVA

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STUDY OF MICROSTRUCTURAL DEFECTS OF DRILL BIT TEETH USING MICROSCOPIC METHODS
Odiljon E. ABDURAKHMONOV, Mastura Kh. ARIPOVA, Orifjon O. KHOMIDOV, Bakhtiyar T. ZAKHIDOV, and Amir I. ABIDOV

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EXTRACTION OF METALLIC SILVER IN POWDER FORM FROM ELECTRONIC WASTES
Mastura Kh. ARIPOVA, Umar A. YAKHYAEV, Ripsime V. MKRTCHYAN, and Shoxrux B. NAIMOV

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DEVELOPMENT OF A CATALYTIC SYSTEM BASED ON N,N’,N”-TRIS-(β-OXYETHYL)HEXAHYDRO-S-TRIAZINE FOR POLYISOCYANURATURETHANE FOAM
Murod K. KARIMOV, Nozima M. ALIMUKHAMEDOVA, Lochinbek M. KHURRAMOV, Ravshan I. ADILOV, and Murafar G. ALIMUKHAMEDOV

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PREPARATION OF SEMI-HARD CACCIOTA CHEESE FROM LOCAL MILK AND ANALYSIS OF ITS PHYSICOCHEMICAL AND MICROBIOLOGICAL PROPERTIES
Shahnoza U. YULDASHEVA, Dilshod P. RAKHIMOV, Dilrabo Q. MAKSUMOVA, Shahlo I. AKHMEDOVA, and Asaloy U. NARIMONOVA

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FORTIFICATION OF FLOUR CULTIVATED IN THE TERRITORY OF THE REPUBLIC OF UZBEKISTAN WITH OWN IRON AND ZINC
Nodira B. KURBANOVA, Gulnoza Z. DJAKHANGIROVA, Bakhtiyar I. KURBANOV, and Dase D. KLAVA