CAJ | 학술논문

TiO2作为一种重要的光催化剂，对其进行掺杂改性可有效扩展其光谱响应范围，提高其光催化活性。介绍了稀土元素与N对TiO2进行共掺杂改性的机理及研究现状，分析了共掺杂对TiO2晶体结构、电子结构以及光学性能、氧化还原性能的影响，总结了稀土元素与N共掺杂改性TiO2存在的问题以及今后的研究前景。
TiO2작위일충중요적광최화제，대기진행참잡개성가유효확전기광보향응범위，제고기광최화활성。개소료희토원소여N대TiO2진행공참잡개성적궤리급연구현상，분석료공참잡대TiO2정체결구、전자결구이급광학성능、양화환원성능적영향，총결료희토원소여N공참잡개성TiO2존재적문제이급금후적연구전경。
Titanium dioxide is a very important photocatalyst. By means of ion doping, the optical absorption range and photocatalytic activity can be improved effectively. The modified mechanism of TiO2 co-doped with rare earth and N ions was introduced, and the effects of ions doping on the crystal and electrical structure were analyzed. The problems and the development prospects of TiO2 co-doped with rare earth and N ions were also summarized.