Air-Water Interface Photocatalysis: A Realizable Approach for Decomposition of Aqueous Organic Pollutants
Air-Water Interface Photocatalysis: A Realizable Approach for Decomposition of Aqueous Organic Pollutants
复制标题
空气-水界面光催化：一种可实现的水有机污染物分解方法
DOI：
10.1166/sam.2013.1549
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发表时间：
2013-08
影响因子：
0.9
通讯作者：
Chen, Wenxing
中科院分区：
文献类型：
--
作者：
Xu, Youfeng;Xu, Zhanglian;Jiang, Guohua;Chen, Wenxing
通过在TiO 2纳米颗粒表面沉积多层膜和疏水表面改性，制备了新型的空气-水界面光催化剂。在没有任何载体的情况下，光催化剂漂浮在空气-水界面处，在那里它们自组装以形成用于光催化分解的催化剂层。这种独特的催化剂设计具有高光活性、优异的光稳定性、易分离性和可回收再利用性，从工业角度来看，这在水处理中具有吸引力。
Novel air-water interface photocatalysts are prepared by deposition of multiple layers and hydrophobic surface modification on TiO2 nanoparticles. Without any support, the photocatalysts float at the air-water interface where they self-assemble to form a catalyst layer for photocatalytic decomposition. This unique catalyst design exhibits high photoactivity, excellent photostability, easy separability and recyclable recyclability, which is attractive from an industrial perspective in water treatment.