利用一次性废竹筷制备活性炭作为负载TiO_(2)材料去除酞菁染料废水之研究

Preparation of Activated Carbon from Waste Disposable Chopsticks and TiO_(2) as the Degradation of PCs Dyes in Wastewater

二氧化钛作为处理染料废水具有良好的脱色效率,因其悬浮系统不易分离、回收、和再利用之缺点,在实厂应用操作具有一定困难度。故本研究首尝应用一次性废弃竹筷作为碳化材料来源,合成一款新型态之TiO_(2)/AC触媒,透过TiO_(2)/AC触媒之协同作用,了解本研究利用废弃免洗竹筷备制之TiO_(2)/AC触媒的最适条件,作为未来提供实场废水操作的应用性评估。

Titanium dioxide represents a good photocatalyst for dye wastewater treatment, but the finely dispersed Ti O_(2) powder is difficult to separate, recover,and reuse from the liquid phase, such as it is difficult to be used in real factories. Therefore, this study is the first attempt to synthesize a new type of TiO_(2)/AC catalyst by using disposable discarded bamboo chopsticks as the source of carbonization materials. Through the synergistic effect of TiO_(2)/AC catalyst, the optimal conditions of the TiO_(2)/AC catalyst prepared by disposable bamboo chopsticks are understood in this study, which can be used as an application evaluation for future on-site wastewater treatment.