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A review of controllable synthesis and enhancement of performances of bismuth tungstate visible-light-driven photocatalysts

机译:对可控合成和增强二雄阳离子可见光驱动光催化剂的性能的综述

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摘要

Heterogeneous photocatalysts offer great potential for converting photon energy into chemical energy and for decomposing organic contaminants. Many efficient photocatalysts have been proposed, unfortunately, most of these photocatalysts work only in the UV light region. It is necessary to develop visible-light-active photocatalysts to effectively utilize solar energy. This paper reviews a novel non-TiO2 photocatalyst, Bi2WO6;, which shows high activity under visible light irradiation. The controllable synthesis of Bi2WO6 nanoplates and highly porous films of Bi2WO6, as well as several methods for improving the photocatalytic activity of Bi2WO6, specifically the efforts from the authors' group are reviewed.
机译:异质光催化剂提供了将光子能量转化为化学能和分解有机污染物的巨大潜力。 不幸的是,已经提出了许多有效的光催化剂,其中大多数仅在紫外线区域起作用。 有必要开发可见的光活性光催化剂,以有效利用太阳能。 本文回顾了一种新型的非TIO2光催化剂,BI2WO6;该光辐射在可见光下显示出很高的活性。 BI2WO6纳米板和高度多孔膜的可控合成以及改善BI2WO6光催化活性的几种方法,特别是作者组的努力。

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