Mozafari, Ezatolah, Saki, Amin, Faghihi, Aref, Fathinia, Siavash (2017). Optimization of the parameters affecting the removal of Acid Orange 7 using magnetite nanoparticles via response surface modeling method and Minitab 16 software. *Journal of Environmental Science and Technology*, 19(5), 157-167. 10.22034/jest.2017.11265