مشخصات پژوهش

صفحه نخست /Praseodymium-doped ZnS ...
عنوان
Praseodymium-doped ZnS nanomaterials: Hydrothermal synthesis and characterization with enhanced visible light photocatalytic activity
نوع پژوهش مقاله چاپ شده
کلیدواژه‌ها
Praseodymium ZnS Nanocatalyst Decolorization Nanoparticle
چکیده
Pr-doped ZnS nanoparticles with variable praseodymium contents were successfully synthesized via a hydrothermal process. The products were characterized by XRD, SEM, TEM, XPS, TGA and UV–vis techniques. The photocatalytic performance of the as-synthesized nanoparticles was investigated for the decolorization of Reactive Blue 19 solution under visible light irradiation. The highest decolorization was achieved with 3% Pr-doped ZnS nanoparticles. The order of inhibitory effect of radical scavengers was butanol > Cl > CO3 2 > isopropyl alcohol. The Langmuir–Hinshelwood (L-H) adsorption and rate coefficients for the photocatalytic process were successfully established.
پژوهشگران یونس حنیفه پور (نفر اول)، بهزاد سلطانی دهخوارقانی (نفر دوم)، علیرضا امانی قدیم (نفر سوم)، بهنام هدایتی (نفر چهارم)، بامین خمامیک (نفر پنجم)، سانگ وو جو (نفر ششم به بعد)