Saber Majeed, Najwa, and Shaimaa Abood Alwan. 2014. “Study the Performance of Low Cost Material (Peanut Hulls) for Dye Adsorption Using Inverse Fluidized Bed”. Iraqi Journal of Chemical and Petroleum Engineering 15 (2): 15-25. https://doi.org/10.31699/IJCPE.2014.2.3.