ADSORPTION OF BENZENE FROM AIR,SOLUTION AND FILM FLOATING ON THE WATER BY NON-POLYSTYRENE HYPERCROSSLINKED RESIN

Adsorption of benzene from air and aqueous systems by several non-polystyrene hypercrosslinked resins was firstly studied in terms of batch and dynamic tests.The results showed that the equilibrium adsorption and breakthrough adsorption capacity of CMB-CMB-XDC resin were up to 874.6mg/g and 41.59mg/g in the aqueous(C0=1722.6mg/L) and air system(C0=181.4mg/m3),respectively.The adsorption capacity for benzene floating on the water could reach above 4360mg/g in 3 minutes.The novel adsorptive resins exhibited high adsorption capacity,rapid adsorption rate and fine recycle operation property,and could be potentially applied in the treatment of the waste gas and solution containing non-polar aryl compounds.