فهرست مقالات coke formation دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - Steam reforming of propane over Ni-K/CeO2-Al2O3 catalyst in fluidized- and fixed-bed reactors under low steam to propane ratio Mir Mohammad Motiee Golshan Mazloom Seyed Mehdi Alavi