Asmaly, Hamza, Nassereldeen Kabbashi, MD Zahangir Alam, Ma’an Al-Khatib, and Adam Sulaman. 2023. “THE EFFECT OF ACID MODIFICATION ON ADSORPTION OF ORTHO-NITROPHENOL FROM AQUEOUS SOLUTION BY MULTI WALL CARBON NANOTUBES AND CONICAL CARBON NANOFIBERS: CHARACTERIZATION, MODELLING AND PERFORMANCE”. Chemical and Natural Resources Engineering Journal (Formally Known As Biological and Natural Resources Engineering Journal) 7 (1):58-89. https://doi.org/10.31436/cnrej.v7i1.86.