中文摘要：

在这份报纸，在激活的碳纤维(ACF ) 上装载的 TiO2 被一个涂层处理准备，在空气空气在不同温度由锻烧列在后面。开发的光催化剂被 SEM， XRD， XPS 和紫外力的吸附光谱学描绘。它从 SEM 图象被观察在 ACF 上装载的 TiO2 在有纳米尺寸的小簇形式。是由 XRD 和 XPS 决心证实了，使不能调动的 TiO2 的水晶的模式仍然是在锻烧，和 micrographic 以后的锐钛矿形式 ACF 的结构和表面性质没被免职过程和锻烧在不同温度损坏了。在水的答案的甲又蓝色(MB ) 的 Photocatalytic 降级作为光催化剂用 TiO2/ACF 被调查。光分解作用，吸收和光催化的比较被执行。结果显示联合光催化剂的光催化过程比光分解作用和吸收过程的显示出许多更高的降级率。另外，光催化剂的周期的用法的可能性也被证实。

英文摘要：

In this paper, TiO2 loaded on activated carbon fibers （ACF） was prepared by a coating treatment, followed by calcination at different temperatures in air atmosphere. The photocatalyst developed was characterized by SEM, XRD, XPS and UV-Vis adsorption spectroscopy. It was observed from SEM images that TiO2 loaded on ACF was in the form of small clusters with nanometer size. As confirmed by XRD and XPS determinations, the crystalline pattern of immobilized TiO2 was still anatase-form after calcination, and the micrographic structure and surface properties of ACF have not been damaged by the deposition process and calcination at different temperatures. Photocatalytic degradation of methylene blue （MB） in aqueous .solution was investigated using TiOE/ACF as photocatalyst. The comparison of photolysis, absorption and photocatalysis was carded out. The results indicated that the photocatalysis process of combined photocatalyst showed much higher degradation rate than that of photolysis and absorption processes. In addition, the possibility of cyclic usage of the photocatalyst was also confirmed.