13483

12281

كارشناسي ارشد

نانو شيمي

اصفهان: دانشگاه صنعتي اصفهان، دانشكده شيمي

۱۳۹۶

يازده، ۴۲ص.: مصور، جدول، نمودار

مهران غياثي

شادپور ملك پور، عليرضا نجفي چرمهيني

1397/02/02

كتابنامه

شيمي

شيمي

ID12281

42 Isfahan University of Technology Department of Chemistry Synthesis and characterization of Ag Au nanoparticles supported over g and its application in oxidation cyclohexane Hoda Talaei Salavaty hodatalaei@ch iut ac ir 2018 Department of Chemistry Isfahan University of Technology Isfahan 84156 83111 IranDegree M Sc Language FarsiSupervisor Prof Mehran Ghiaci E mail address mghiaci@cc iut ac irABSTRACTIn this study the bimetallic catalyst which contains gold and silver nanoparticles has beenstabilized on an environmentally compatible carbon nitride graphite and its application onoxidation of cyclohexane has been studied The catalyst was characterized by differenttechnique such as FT IR TEM FESEM EDX TGA XRD and BET the catalystprepared was used for cyclohexane oxidation which selectively resulted to a mixture ofketone alcohol K A oil In addition various factors affecting the efficiency andselectivity of the catalyst was investigated such as time temperature amount of catalyst and inlet oxygen pressure in the reaction vessel were optimized Finally the ability torecycle the catalyst during several times in optimal conditions was investigated In thisresearch we tried to use not only a catalyst that has high efficiency and selectivity for thedesired products than the catalysts used in the cyclohexane oxidation but also the synergyeffect of the second metal in the prepared catalyst was also examined KeywordsOxidation Cyclohexane Graphitic carbon nitride Cyclohexanone Cyclohexanol Nano Catalyst

مهران غياثي

شادپور ملك پور، عليرضا نجفي چرمهيني