فهرس المقالات Carbon-based single-atom catalysts حرية الوصول المقاله صفحة الملخص نص كامل 1 - The Quest for Sustainable Catalysis through Transition Metal Doped Carbon-based Single-Atom Catalysts Chamalki Madhusha Madhavi de Silva Imalka Munaweera Chandani Perera Nilwala Kottegoda 10.30495/ijc.2022.1959026.1935