فهرس المقالات eco-friendly and solvent-free synthesis حرية الوصول المقاله صفحة الملخص نص كامل 1 - Al2 (SO4)3.18H2O as an Efficient and Environmentally Benign Natural Catalyst for Facile and Solvent-free Synthesis of Xanthene Derivatives Farzaneh Mohamadpour
