Removal of methylene blue from aqueous solution by a carbon - microsilica composite adsorbent
نویسندگان
چکیده
−Microsilica, one kind of industrial solid waste material, was utilized firstly to prepare a carbon-microsilica composite adsorbent (CMS). The prepared adsorbent was characterized with XPS, SEM and Gas sorption experiments. The results indicated the SO 3 H groups, which are very effective in capturing cationic organic dye, were introduced onto the surface of CMS; the Brunauer-Emmett-Teller (BET) surface area (S BET ) and total pore volume (V total ) of CMS
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