فهرس المقالات α'-Bis (substituted-benzylidene) cycloalkanones حرية الوصول المقاله صفحة الملخص نص كامل 1 - 2-Aminoethanesulfonic acid immobilized on epichlorohydrin functionalized Fe3O4@WO3 (Fe3O4@WO3-EAE-SO3H (III)): A heterogeneous and reusable nanocatalyst for synthesis of α,α'-bis (substituted-benzylidene) cycloalkanones in solvent-free conditions Hanieh Karimzadegan Batool Akhlaghinia Maryam Sadat Ghasemzadeh