负载TiO_2的ACF吸附降解苯的研究

Research on adsorption and degradation benzene of TiO_2-based ACF

主要研究了负载有TiO2的活性炭纤维（ACF）对苯的吸附降解作用.实验表明：在低浓度实验中,介质质量基本相同的情况下,负载有TiO2的ACF对苯的吸附降解量比无负载的ACF提高11.5%;在高浓度实验中,在苯质量相同以及介质质量基本相同的情况下,负载有TiO2的ACF吸附降解时间比无负载的ACF的时间降低了23%~38%,这说明TiO2在实验中起到了降解苯的作用.

In the paper,the function of adsorption and degradation of benzene by TiO2-based Activated Carbon Fiber （ACF） was researched mostly. Experimentation indicated that, in low concentration ex- periment, when medium mass was basically equal, quantity of adsorption and degradation of TiO2- based ACF to benzene heightened by 11. 5% than that of ACF; in high concentration experiment, when benzene and medium mass was basically equal, time of adsorption and degradation of TiO2-based ACF reduced by 23% ~ 38%, this shows that TiO2 has the function of degradation benzene.