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	مقاله چاپ شده
کلیدواژه‌ها	CuO/HZSM-5, Heterogeneous catalyst, N-Formylation, Solvent-free
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
پژوهشگران	تقی عزیز کمالی (نفر چهارم)، محمود نصرالله زاده (نفر سوم)، حشمت اله علی نژاد (نفر دوم)، محمود تاجبخش (نفر اول)