25 مرداد 1401
مهدي قبولي

مهدی قبولی

مرتبه علمی: استادیار
نشانی: ملایر کیلومتر 4 جاده اراک، دانشگاه ملایر، دانشکده کشاورزی
تحصیلات: دکترای تخصصی / بیوتکنولوژی در کشاورزی
تلفن:
دانشکده: دانشکده کشاورزی

مشخصات پژوهش

عنوان
Hydrothermal fabrication of pure ZnSe nanocrystals at different microwave irradiation times and their disc-diffusion antibacterial potential against Gram negative bacteria: Bio-optical advantages
نوع پژوهش مقاله چاپ شده
کلیدواژه‌ها
ZnSe NPs, Disc Diffusion antibacterial
سال
2021
مجله INORGANIC CHEMISTRY COMMUNICATIONS
پژوهشگران داریوش سوری ، مهدی قبولی

چکیده

ZnSe nanocrystals (NCs) were synthesized by aqueous method and were grown by microwave irradiation times (MWIRT) of 0–6 min at fixed solution pH of 11.2. Disk diffusion antibacterial property of these nanocrystals owing the mean size of ~ 2 nm, was carried out against the Gram negative bacteria of Escherichia coli and Pseudomonas aeruginosa, by considering nanoparticle loading volumes of 140 and 70 µl, showing good control over the mentioned bacteria; the maximum inhibition level at different MWIRT is devoted to Pseudomonas aeruginosa with average inhibition zone diameter of 10.10–11.58 mm for volume of 140 µl and 7.42–10.67 mm in volume of 70 µl, implying an increasing trend with increase of loading volume/ decrease of NCs size. So, these nanomaterials, which can be prepared in a simple and cost-effective manner, may be suitable as new types of bactericidal materials.