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首页> 外文期刊>Journal of photochemistry and photobiology, C. Photochemistry reviews >Doping TiO_2 with p-block elements: Effects on photocatalytic activity (Review)
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Doping TiO_2 with p-block elements: Effects on photocatalytic activity (Review)

机译:用p嵌段元素掺杂TiO_2:对光催化活性的影响(综述)

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摘要

A critical overview is presented on the role that first row p-block elements boron, carbon, nitrogen and fluorine, employed as dopants of TiO_2, have in improving the capability of this photocatalyst in harvesting solar light for photocatalytic applications. The peculiar physicochemical properties of doped TiO_2 materials are described in terms of the results of both theoretical calculations and photocatalytic efficiency tests, in relation to their bulk and surface features. The limitations of doping titania with non metal elements are outlined and a few recent examples of very promising co-doping effects are discussed.
机译:提出了一个重要的概述,即用作TiO_2掺杂剂的第一排p嵌段元素硼,碳,氮和氟在提高该光催化剂收集光催化应用的太阳光的能力方面的作用。根据理论计算和光催化效率测试的结果,对掺杂的TiO_2材料的特殊理化性质进行了描述,并讨论了它们的体积和表面特征。概述了用非金属元素掺杂二氧化钛的局限性,并讨论了一些非常有希望的共掺杂效应的最新实例。

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