فهرست مقالات Seyed Mahdi Heghayeghi مقاله 1 - Trifluoroacetate-bonded polyethylene graphene oxide composite as a novel and efficient catalyst for the synthesis of benzimidazoles under solvent-free conditions Esmael Rostami Seyed Mahdi Haghayeghi Iranian Journal of Catalysis , شماره 1 , سال 11 , زمستان 2021