•  
  •  
 

CHEMISTRY AND CHEMICAL ENGINEERING

CHEMISTRY AND CHEMICAL ENGINEERING

Volume 2020, Number 4 (2021)

PDF

EFFECT OF LIGHT ON THE RESISTANCE OF Bi/Pb SUPERCONDUCTORS SYNTHESIZED BY SOLAR ENERGY
GULAMOVA Dilbara, ECHONKULOV Elyor, JALILOV Dilshod, and BOBOKULOV Sirojiddin

PDF

SYNTHESIS AND RESEARCH OF CHELATE FORMING SORBENT BASED ON CARBAMIDE, FORMALDEHYDE, DITIZONE
CHORIEVA Nigora, ERMURATOVA Nilufar, TURAEV Khayit, and KASIMOV Sherzod

PDF

DEVELOPMENT OF PREPARATIONS BASED ON LOCAL COMPONENTS FOR DUST SUPPRESSION ON QUARRY ROADS
OLIKULOV Fakhriyor, MUKHIDDINOV Bakhоdir, VAPOEV Khusniddin, and ZHURAYEV Shokhruh

PDF

SYNTHESIS OF META-ALTERED ARYLMALEINAMIDE AND PREPARATION OF ESTERS IN THEIR PRESENCE
TURAEVA Khurshida, YULDASHEVA Mukhabbat, and KHAYDAROVA Sadokat

PDF

ETHINYLATION REACTIONS OF SOME ALDEHYDES IN THE PRESENCE OF PHENYLACETYLENE USING HIGH-BASE CATALYTIC SYSTEMS
ABDURAKHMANOVA Saida, IKRAMOV Abduvaxab, ZIYADULLAYEV Odiljon, and ABLAKULOV Lochin

PDF

MATHEMATICAL MODELING OF THE 3(Н)-QUINAZOLIN-4-ONЕ SYNTHESIS PROCESS
ZIYADULLAYEV Mirjalol, KARIMOV Rikhsibay, ABDURAZAKOV Asqar, and PARMONOV Asqar

PDF

OBTAINING OF BACTERIAL POLYSACCHARIDES
KULONOV Abdulaziz, MIRZARAKHMETOVA Dilbar, and TURAEVA Nigora