Removal of reactive red 45 dye from aqueous solution using activated carbon developed from Catha edulis stem as a potential biosorbent

Characterization of AC developed from CES

Brunauer-Emmett-Teller (BET) analysis

The carbonized product at 600 ^oC for one hour was activated by using H₃PO₄ and NaOH in order to increase specific surface area, remove tar formation, and fixed during…