فهرست مقالات Masoumeh Abedini مقاله 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 , شماره 5 , سال 5 , پاییز 2015