01 خرداد 1403
مهدي اسرافيلي ديزجي

مهدی اسرافیلی دیزجی

مرتبه علمی: استاد
نشانی:
تحصیلات: دکترای تخصصی / شیمی فیزیک-شیمی کوانتمی
تلفن:
دانشکده: دانشکده علوم پایه

مشخصات پژوهش

عنوان
N2O reduction over a fullerene-like boron nitride nanocage: A DFT study
نوع پژوهش مقاله چاپ شده
کلیدواژه‌ها
BN nanocage; doping; N2O reduction; DFT; adsorption
سال
2017
مجله PHYSICS LETTERS A
شناسه DOI
پژوهشگران مهدی اسرافیلی دیزجی

چکیده

We study, for the first time, the adsorption and catalytic decomposition of N2O molecule over a fullerene-like boron nitride nanocage (B12N12) using density functional theory calculations. It is found that the electron donating property of the cage plays an important role in the adsorption and activation of N2O. By the incorporation of a carbon atom into B12N12 cluster, our results indicate that the adsorption of N2O over B11N12C or B12N11C is more stronger than over pristine B12N12. The decomposition of N2O into N2 and O species over the C-doped clusters is energetically more favorable than that on B12N12. Moreover, the C-doping plays an important role in reducing the activation barrier for the CO + O* reaction over B12N12 surface.