绿色化学不断发展、与时俱进,在此背景下,光催化技术作为一种绿色技术,能有效利用太阳光能驱动化学反应的高效转化,受到学者的广泛关注。作为代表性的光催化材料,二氧化钛具有结构稳定、绿色环保、成本低廉等优势,在环境净化、能源转化及分子转化领域展现出应用潜力。近年来,通过元素掺杂(单元素、双元素或多元素掺杂)、异质结构筑等策略显著提升了二氧化钛的光催化性能。基于二氧化钛在环境净化和分子转化领域的最新研究进展,系统综述了元素掺杂和异质结构筑对其催化性能的影响,并对其未来发展方向进行了展望。
With the continuous development and advancement of green chemistry in line with the times,photocatalytic technology,as a green technology,can effectively utilize solar energy to drive the efficient conversion of chemical reactions,thus attracting widespread attention from scholars.As a representative photocatalytic material,titanium dioxide (TiO2) boasts advantages such as stable structure,environmental friendliness,and low cost,demonstrating application potential in the fields of environmental purification,energy conversion,and molecular conversion.In recent years,strategies including element doping (single-element,two-element,and multi-element doping) and heterostructure construction have significantly enhanced the photocatalytic performance of TiO2.Based on the latest research progress of TiO2 in environmental purification and molecular conversion,this paper systematically reviewed the impacts of element doping and heterostructure construction on the catalytic performance of TiO2 and provided an outlook on its future development directions.
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基金资助
国家自然科学基金(22261042和U24A20544);内蒙古民族大学博士科研启动基金项目(BS445);内蒙古自治区直属高校基本科研业务费项目(GXKY22165和GXKY23Z078);2022年内蒙古自治区教育科学规划课题项目(NGJGH2022274);2023年内蒙古自治区教育科学规划课题项目(NGJGH2023107)
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