活性竹炭负载TiO_2及其对苯酚的吸附降解

TiO_2 -Loaded Activated Bamboo Charcoal and Its Adsorption and Photocatalytic Degradation for Phenol

以活性竹炭(ABC)为基体,通过溶胶浸渍的方法获得了TiO2/ABC材料,并研究了对苯酚的吸附降解。结果表明:活性竹炭上负载的TiO2的物相和晶粒大小跟热处理温度有关。活性竹炭负载TiO后吸附能力变化不大,但赋予了其一定的光催化能力。

TiO 2 was loaded onto activated bamboo charcoal(ABC)to obtain TiO2 /ABC composite by sol- dipping method.Its adsorption and photocatalytic degradation for phenol was studied.The results showed that the crystallinity and size of TiO 2 was related to heat treatment temperature.The ABC was endowed with photocatalytic ability but its adsorption capacity changed little after being loaded TiO 2。