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• Hamadi.Hosein Synthesis and characterization of Nanoparticles Poly Ethylene Imine-Functionalized MCM-41by Covalent Anchoring as a Solid Catalyst for Multi-Component Reactions [ Vol.1, Issue 4 - Autumn Year 2011]
• Hamadi.Hosein Polyethyleneimine-modified super paramagnetic Fe3O4 nanoparticles: An efficient, reusable and water tolerance nanocatalyst. [ Vol.1, Issue 3 - Summer Year 2011]