مشخصات پژوهش

صفحه نخست /Green synthesis of Ln2Zr2O7 ...
عنوان Green synthesis of Ln2Zr2O7 (Ln = Nd, Pr) ceramic nanostructures using extract of green tea via a facile route and their efficient application on propane-selective catalytic reduction of NOx process
نوع پژوهش مقاله چاپ شده
کلیدواژه‌ها Ln2Zr2O7 Ceramic Nanostructures Selective catalytic reduction NOx abatement
چکیده In this paper, we present the fabrication of Ln2Zr2O7 (Ln = Nd, Pr) ceramic nanostructures with green tea extract (GrTeEx) as novel and efficacious fuel through easy and repeatable route as well as their application in propane-selective catalytic reduction of NOx process (propane-SCR-NOx), for the first time. As-fabricated samples with green tea extract have been examined via diverse kind of techniques. Our outcomes represented the successful production of the pure nanostructured Ln2Zr2O7 (Ln = Nd, Pr) in presence of green tea extract as novel and efficacious fuel. Moreover, the nanostructured samples can be utilized as a potential novel kind of catalysts with desirable efficiency for propane-SCR- NOx. It was found that Pr2Zr2O7 denoted better performance than Nd2Zr2O7 for NOx abatement so that the conversion of NOx in to N2 for Pr2Zr2O7 was 67% and for Nd2Zr2O7 was 56%. Also the concentration of CO production for Pr2Zr2O7 which is inevitable and undesirable product in SCR-NOx process with hydrocarbons such as propane was lower than Nd2Zr2O7.
پژوهشگران ناصر قاسمیان (نفر دوم)، سحر زینت لو عجب شیر (نفر اول)، مسعود صلواتی نیاسری (نفر سوم)