High removal efficiency for phenols by Total organic carbon (TOC) on A.B. nanopowder activation bentonite surfaces, produced by milling process with average particle size (20-200)nm studied by Atomic Force Microscope (AFM), high specific surface area 237m2/g by BET surface area of A.B. nanopowder. Batch process were utilized to evaluate the adsorption, A maximum removal percentage of 99% were obtained of A.B. nanopowder that is higher than B.nanopowder at 5±1 solution pH and 300 min contact time, shaking at 200 rpm for 4 hours at an initial concentration of 20 mg/l, the kinetics and the isotherms of A.B. nanopowder adsorption studied different initial solution. Highest adsorption capacity of 0.54 mg/g for phenol in langmuir and Freundlich isotherms are used for describing the adsorption behavior.
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