03 خرداد 1403
نادر قبادي

نادر قبادی

مرتبه علمی: دانشیار
نشانی:
تحصیلات: دکترای تخصصی / فیزیک-حالت جامد
تلفن:
دانشکده: دانشکده علوم پایه

مشخصات پژوهش

عنوان
Facile and rapid preparation of progressive ZnO/NiO/rGO nano-photocatalyst and investigation its mechanism and reaction kinetics while decomposition of pharmaceuticals pollutant
نوع پژوهش مقاله چاپ شده
کلیدواژه‌ها
Toxic pollutants Wastewater Photocatalytic activities Zin oxide Pharmaceuticals pollutant
سال
2023
مجله Surfaces and Interfaces
پژوهشگران نادر قبادی

چکیده

One of the most effective and eco-friendly methods is the photocatalytic process to elimination of human-made organic poisonous and pharmaceuticals pollutant. Sketching an efficient photocatalytic nano-scale material having a proper bandgap to remove toxic pollutants is necessary for environmental remediation. In this paper, an environmentally friendly chemistry process was done to obtain development a class of ternary heterogeneous nano-photocatalyst (ZnO/NiO/rGO) with advanced photocatalytic performance under UV and visible lights. The bandgap of ZnO/NiO/rGO was determined at 3.24 eV by Kubelka-Munk plot, making them beneficial, for degrad of contaminant in the UV and visible region. The photocatalytic behavior of the desired ZnO/NiO/rGO was inquireed for photo-elimination of multiple Pharmaceuticals pollutant for the first step. The ZnO/NiO/rGO nano- photocatalyst displayed significant performance over the degradation of the aforesaid pollutants. The excellent photocatalytic efficiency was gained of degrading the Acetaminophen (93.7%). ZnO/NiO/rGO was capable of destructing the Acetaminophen contaminant with 0.0140 min