锐钛矿结构TiO_2/glass膜光催化作用的研究Ⅱ——氘灯照射下亚甲基兰光催化分解

Study on photocatalysis decomposition of TiO_2/glass film anatase structure ——photocatalysis decomposition of methane in deuterium light

采用Sol-gel法制备了TiO2/glass薄膜,以氘灯作为光源,对微酸性溶液中的亚甲基兰进行光催化降解的实验研究.对溶液酸度、光源照射距离、照射时间等几个方面作用了初步探索.由光催化性能测试结果可知:TiO2薄膜能对亚甲基兰进行有效的光催化降解.

TiO2/glass thin film was preparatived by sol - gel method. Using the deuterium lamp as light source, research the photocatalysis decomposition of methane in subacidity solution. Also the auther make a preliminary exploratory reseach on solution acidity , exposure distance of light source , exposure time etc. From the test result,TiO2 thin film can effective decompose the methene in deuterium light.