化工新型材料

化工新型材料 ›› 2018, Vol. 46 ›› Issue (1) : 9-12.

综述与专论

从结构到改性:TiO₂基光催化剂的研究进展及大气污染防治应用

作者信息 +

From structure to modification:the progress of TiO₂ based photocatalyst and its application in the prevention and control of air pollution

Wang Yan, Gong Yan

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文章历史 +

Received
2016-09-14
Issue Date	Revised Date
2018-03-01	2016-09-14

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摘要

国内外关于TiO₂基光催化剂的设计有着广泛的研究,应用驱动式的光催化剂设计本质是从结构设计到改性设计的过程。首先综述了目前TiO₂基体结构的形态和制备方法,完整阐述了TiO₂纳米管的优势和阳极氧化过程,进而综述了TiO₂纳米管的改性方式,特别说明了表面等离子体光催化技术的原理和应用潜力,介绍了大气污染防治中挥发性有机化合物(VOCs)降解对TiO₂基光催化剂的需求和应用案例,最后指出表面等离子体TiO₂纳米管在大气污染防治过程中作为技术革新点的可能性和工业应用前景。

Abstract

The design of TiO₂ based photocatalyst has been widely researched at home and abroad,and the essence of the application-driven photocatalyst design is the process from the structure design to the modified design.Firstly,the morphology and preparation methods of TiO₂ matrix were reviewed,and the advantages of TiO₂ nanotubes and the anodic oxidation process were described.Then,the modification methods and principles of TiO₂ nanotubes were reviewed,especially the principle and application potential of surface plasmon photocatalysis technology.Application cases and the requirement of VOCs degradation in air pollution prevention and control for TiO₂ based photocatalyst were introduced.Finally,the possibility of technological innovation points and Industrial application prospect of surface plasma TiO₂ nanotubes in the process of air pollution prevention and control were pointed out.

关键词

TiO₂基光催化剂 / TiO₂纳米管 / 表面等离子体光催化 / 挥发性有机物(VOCs)

Key words

TiO₂ based photocatalyst / TiO₂ nanotube / surface plasmon photocatalysis / volatile organic compounds (VOCs)

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从结构到改性:TiO₂基光催化剂的研究进展及大气污染防治应用[J]. 化工新型材料, 2018, 46(1): 9-12 DOI:

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