Korean Journal of Chemical Engineering, Vol.28, No.9, 1882-1888, 2011
A study on removal efficiency of phenol and humic acid using spherical activated carbon doped by TiO2
This study aimed to find a way to remove organic pollutants, phenol and humic acid in aqueous solutions using TiO2 spherical activated carbon (Ti-SPAC). The Ti-SPAC was manufactured by resin ion-exchange and a heating process. This method was very effective not only in creating TiO2 on the surface of the supports evenly, but also in making activated carbon that has highly-developed micro pores. To estimate whether Ti-SPAC has the proper features as a photocatalyst and adsorbent, it was examined in detail by X-ray patterns, SEM image, EDXS, BET, EPMA. The
results proved that Ti-SPAC is a very useful material for treating wastewater by photocatalysis and absorption.
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Xu H, Li AP, Qi Q, Jiang W, Sun YM, Korean Journal of Chemical Engineering , 29 (9), 1178, 2012
Yoon JW, Baek MH, Hong JS, Lee CY, Suh JK, Korean Journal of Chemical Engineering , 29 (12), 1722, 2012
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