پديد آورنده :
شايان، شيوا
عنوان :
سنتز و شناسايي نانو كاتاليست پالاديم تثبيت شده بر روي بستر بنتونيت اصلاح شده به روش مايسل معكوس و كاربرد آن در واكنش
سوزوكي
مقطع تحصيلي :
كارشناسي ارشد
محل تحصيل :
اصفهان: دانشگاه صنعتي اصفهان، دانشكده شيمي
صفحه شمار :
سيزده، 43ص.: مصور
استاد راهنما :
مهران غياثي
تاريخ نمايه سازي :
1394/11/13
استاد داور :
عبدالحسين دباغ، حسين نوكل
چكيده انگليسي :
44Synthesis and characterization of Palladium Nanocatalyst immobilized on Bentonite and Its application in Suzuki reaction Shiva Shayan E mail s shayan@ch iut ac ir December 15 2015 Department of Chemistry Isfahan University of Technology Isfahan 8415683111 I R Iran Degree M Sc Language FarsiProf M Ghiaci Email mghiaci@cc iut ac irDepartment of Chemistry Isfahan University of Technology Isfahan 8415683111 I R Iran Abstract In this work we have prepared nanoparticles of palladium on modified bentonite usingreverse micelle technique and used in the Suzuki reaction The prepared catalyst wascharacterized using FT IR XRD BET FE SEM and ICP By using this new catalyst theSuzuki reaction was performed between aryl halides and phenylbronic acid The amount ofpalladium used in this reaction was in the order of ppb The catalyst was active as a Suzukicatalyst in ethanol in air The catalyst combines high activity and selectivity under ambientconditions air and moisture easy separation filtration The catalyst was recycled byfilteration three times with no observed catalyst deactivation Keywords nanopartitcle reverse micelle Suzuki reaction bentonite
استاد راهنما :
مهران غياثي
استاد داور :
عبدالحسين دباغ، حسين نوكل
