فهرس المقالات Organic-inorganic hybrid nanocatalyst حرية الوصول المقاله صفحة الملخص نص كامل 1 - Fabrication of a novel organic-inorganic hybrid nanocatalyst and its application for the synthesis of bis(pyrazolyl)methanes Abdolkarim Zare Mojtaba Oraki 10.30495/ijc.2023.1983633.2003