张皓,王亚娜.化学通报,2025,88(5):535-543. |
h-BN/TiO2基复合物光催化降解有机污染物的研究进展 |
Research Progress in Photocatalytic Performance of h-BN/TiO2-Based Composites |
投稿时间:2025-01-09 修订日期:2025-01-24 |
DOI: |
中文关键词: 六方氮化硼 二氧化钛 光催化 降解机理 改性 |
英文关键词:Research Progress in Photocatalytic Degradation of Organic Pollutants by h-BN/TiO2-Based Composites |
基金项目:辽宁省教育厅基本科研项目(LJ212411779040)、辽宁省自然科学基金联合基金项目(2023-BSBA-167)、辽东学院校级博士科研启动基金项目(2024BS009)、国家级大学生创新创业训练计划项目(202411779028)资助 |
|
摘要点击次数: 143 |
全文下载次数: 60 |
中文摘要: |
TiO2具有优异的抗光腐蚀性、成本低且无毒,是一种高效的紫外光催化剂。而h-BN因其类石墨烯结构、较大的比表面积、优异的吸附性和化学稳定性,成为光催化剂的理想载体。h-BN与TiO2复合物在有机污染物降解等领域展现出显著的应用潜力。然而h-BN对TiO2光催化性能的提升效果有限,尤其是在可见光催化效率和太阳能利用率方面仍存在挑战。本文综述了h-BN/TiO2基光催化剂的研究进展,系统地分析了其改性方法及其光催化机理,旨在为该类复合材料在光催化领域的应用提供理论参考与依据。 |
英文摘要: |
TiO2 is an efficient ultraviolet photocatalyst with excellent anti-photo-corrosion properties, while h-BN, with graphene-like structure, large specific surface area, excellent adsorption capacity and chemical stability, has become an ideal substrate for photocatalysts. h-BN/TiO2 composites have shown significant potential for applications in organic pollutant degradation and other fields. However, the improvement effect of h-BN on the photocatalytic performance of TiO2 is limited, especially in terms of visible light catalytic efficiency and solar energy utilization. This paper reviews the research progress on h-BN/TiO2-based photocatalysts, and systematically analyzes their modification strategies and the corresponding photocatalytic mechanisms, aiming to provide theoretical reference and basis for the application of h-BN/TiO2-based composites in the field of photocatalysis. |
查看全文 查看/发表评论 下载PDF阅读器 |
关闭 |