H. Asmaly, N. Kabbashi, M. Z. Alam, M. Al-Khatib, and A. Sulaman, “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”, CNREJ, vol. 7, no. 1, pp. 58–89, Jul. 2023.