A research team in the College of Education for Pure Sciences, Department of Chemistry, obtained a patent consisting of Prof. Dr. Tariq Azbari Jassim and Prof. Dr. Muhannad Jawad Kazem from the Central Organization for Standardization and Quality Control of the Ministry of Planning, to enable them to find an “innovative way to produce ferrite nanomazes.” To remove pollution by petroleum hydrocarbons from its aqueous solutions" and in partnership with the Marine Science Center/Department of Chemistry and Marine Environment Pollution/Professor Ahmed Youssef Hammoud.