1403/03/25
محمود تاجبخش

محمود تاجبخش

مرتبه علمی: استاد
ارکید:
تحصیلات: دکترای تخصصی
اسکاپوس:
دانشکده: دانشکده شیمی
نشانی:
تلفن: 09111146981

مشخصات پژوهش

عنوان
preparation, characterization and application of nanosized CuO/HZSM-5 as an efficient and heterogeneous catalyst for theN-formylation of amines at room temperature
نوع پژوهش
JournalPaper
کلیدواژه‌ها
CuO/HZSM-5, Heterogeneous catalyst, N-Formylation, Solvent-free
سال
2016
مجله JOURNAL OF COLLOID AND INTERFACE SCIENCE
شناسه DOI
پژوهشگران mahmood tajbakhsh ، Heshmatollah Alinezhad ، Mahmoud Nasrollahzadeh ، Taghi Aziz Kamali

چکیده

An efficient and new method for the synthesis of formamides using HZSM-5 zeolite supported copper oxide nanoparticles as an efficient and heterogeneous catalyst is reported. The catalyst was characterized by X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM), transmission electron microscopy (TEM), atomic absorption spectroscopy (AAS), Brunauer-Emmett-Teller (BET), energy disper-sive X-ray spectroscopy (EDS), temperature programmed desorption of ammonia (TPD-NH3) and Fourier transformed infrared spectroscopy (FT-IR). This method has the advantages of eliminating homogeneous catalysts and provides simple methodology with easy work up. Excellent yields of the corresponding for-mamides were obtained through this cost-effective protocol under solvent-free conditions with shorter reaction time. The catalyst was easily isolated from the reaction mixture by filtration and reused several times without significant loss in its catalytic