فهرس المقالات Masoumeh Abedini المقاله 1 - Introduction of sulfonated rice husk ash as a highly efficient reusable catalyst for the protection of the hydroxyl group Farhad Shirini Masoumeh Abedini Mahnaz Shamsi-Sani Mohadeseh Seddighi Iranian Journal of Catalysis , العدد 5 , السنة 5 , پاییز 2015
