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بیست و نهمین کنفرانس شیمی آلی ایران
Engineered Ta-doped ZnO based on hydroxyapatite composites as a robust catalyst in the preparation of perhydrotriazolotriazoles
نویسندگان :
نرجس سادات میرئی ( دانشگاه کاشان ) , جواد صفایی قمی ( دانشگاه کاشان ) , پوریا بابائی ( دانشگاه کاشان )
کلید واژه ها :
Hydroxyapatite،Ta-doped ZnO،Engineered composites،Perhydrotriazolotriazoles
چکیده مقاله :
Engineered Ta-doped ZnO based on Hydroxyapatite nanocomposites have been fabricated via the green approach [1]. Herein, nano-sized Ta-doped ZnO/HAp composites with diverse morphologies are fabricated in different conditions (e.g. Green routes, various pH adjusters, temperatures, etc.). The designed composite was characterized using scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS) and X-ray diffraction (XRD) techniques. The Ta-doped ZnO/HAp composites has been applied as an efficient catalyst for the preparation of perhydrotriazolotriazoles [2] in acetonitrile solvent at room temperature at the shortest reaction time. Furthermore, green route, easy separation of nanocatalyst, reusability without noticeable loss of catalytic efficiency are other advantages.
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