TY - JOUR TI - Biosorption of phenol using modified barley husk: studies on equilibrium isotherm, kinetics, and thermodynamics of interactions AU - BALARAK, D. AU - CHANDRIKA, K. AU - IGWEGBE, C.A. AU - AHMADI, S. AU - UMEMBAMALU, C.J. JO - Sigma Journal of Engineering and Natural Sciences PY - 2020 VL - 38 SP - 1161 EP - 1177 DO - ER -