Activated carbon from biomass precursors using phosphoric acid: A review

/g, yielding 26.1-85 % and an extreme adsorption capacity of 2.5-89.29 mg/g. And also, high acids to precursor ratio and activation temperature of AC were synthesized from lignocellulosic biomass. Generally, the advantage of this review paper, gathers evidence from currently published articles deliberating chemical composition, proximate values, biomass activation methods, the elemental composition of lignocellulosic biomass, physio-chemical properties of different lignocellulosic materials AC synthesized using a phosphoric acid activation agent, and the usage of derived activated carbon through phosphoric acid activation for water disinfection, solute organic matter, energy storage, and heavy metal removal.