List of Articles Shakir Saeed Article 1 - Multicomponent Synthesis of Tetrahydrobenzo[a]xanthene and Tetrahydrobenzo[a]acridine Derivatives using Sulfonated Multi-Walled Carbon Nanotubes as Heterogeneous Nanocatalysts 10.30495/ijc.2022.1955651.1924 Shakir Saied Mohanad Saleh Ahmed Hamdoon Iranian Journal of Catalysis , Issue 2 , Year , Spring 2022 Article 2 - Preparation and characterization of a dual acidic Ionic Liquid functionalized Graphene Oxide nanosheets as a Heterogeneous Catalyst for the Synthesis of pyrimido[4,5-b] quinolines in water 10.30495/ijc.2023.1998276.2052 Mohanad Saleh Ghufran Sadeek Shakir Saied Iranian Journal of Catalysis , Issue 5 , Year , Autumn 2023