MOHAMMAD, YAHAYA S., MOHAMMED U. GARBA, MUHAMMAD A. MUHAMMAD, YAKUBU AZEH, and SULEIMAN Y. BAGIREI. 2021. “EFFECT OF SOLUTION PH AND TEMPERATURE ON PHENOL ADSORPTION ONTO CARBONIZED RICE HUSK CHEMICALLY ACTIVATED WITH PHOSPHORIC ACID ”. Journal of Engineering Studies and Research 27 (4):30-35. https://doi.org/10.29081/jesr.v27i4.296.