TiO2基光催化剂的掺杂改性及其研究进展

郑美茹, 乔鹏, 王雪芹*

化工新型材料 ›› 2025, Vol. 53 ›› Issue (6) : 46 -49.

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化工新型材料 ›› 2025, Vol. 53 ›› Issue (6) : 46-49. DOI: 10.19817/j.cnki.issn1006-3536.2025.06.038
综述与专论

TiO2基光催化剂的掺杂改性及其研究进展

    郑美茹, 乔鹏, 王雪芹*
作者信息 +

Research progress on doping modification of TiO2-based photocatalysts

  • Zheng Meiru, Qiao Peng, Wang Xueqin
Author information +
文章历史 +
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摘要

TiO2具有光催化活性高、无毒、稳定性好,成本低廉,可重复使用等优点。在污水处理、还原CO2、光催化产氢、抗菌等方面具有很大的应用前景。但由于TiO2的自身结构限制了它的光催化性能,因此需要对其进行改性。简单介绍了TiO2的光催化机理及其限制因素,同时对掺杂改性TiO2的方法进行了总结归纳,最后对提高改性TiO2的光催化效率应用于工业生产提出展望。

Abstract

TiO2 has the advantages of high photocatalytic activity,non-toxicity,good stability,low cost and reusability.It has great application prospect in wastewater treatment,CO2 reduction,photocatalytic hydrogen production and antibacterial aspect.However,the photocatalytic performance of TiO2 is limited by its own structure,so it needs to be modified.The photocatalytic mechanism and limiting factors of TiO2 were briefly introduced,followed by a summary of the methods for doping and modifying TiO2.Finally,the prospects for improving the photocatalytic efficiency of modified TiO2 and its application in industrial production were discussed.

关键词

TiO2 / 光催化 / 掺杂改性

Key words

TiO2 / photocatalysis / doping modification method

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TiO2基光催化剂的掺杂改性及其研究进展[J]. 化工新型材料, 2025, 53(6): 46-49 DOI:10.19817/j.cnki.issn1006-3536.2025.06.038

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基金资助

东北石油大学省级优秀青年人才培育基金项目(2023RCZX-05)

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