synthesis of magnetic activated carbon/fe2o3 nanocomposite for the removal of acid methyl orange from water

In this study, in this study, ac/fe3o4 synthesis was investigated to remove the mo from water# batch adsorption studies were carried out at different contact time, initial concentration (50–300 mg/l) and adsorbent dose (0#05–0#30 g) and ph in range (1-11) on the removal of methyl orange (mo) at the temperature of 25◦c#the results indicated that percentage of the removal of mo increased with increasing contact time as well as the adsorbent dose# the results also indicated that increasing the initial concentration of methyl orange resulted in a gradual decrease in the percentage of dye removal# the optimum ph=2 was determined for the removal of mo #