1. Multiphase Reactors Engineering and Applications Laboratory (mReal), Dept. of Chemical and Biochemical EngineeringMissouri University of Science and TechnologyRolla MO
2. Chemical Engineering Dept.Alexandria UniversityAlexandria Egypt
3. Dept. of Mining and Nuclear EngineeringMissouri University of Science and TechnologyRolla MO
4. Cihan University of Erbil.Kurdistan Iraq