作为一种具有新型结构的纳米材料,TiO2纳米管展现出良好的应用前景.元素掺杂TiO2纳米管可有效拓展其光谱响应范围,提高光催化活性的量子效率.简要介绍了掺杂机理,详细综述了近几年非金属掺杂、金属掺杂和共掺杂改性TiO2纳米管的研究进展,指出了当前TiO2纳米管研究中存在的问题并给出建议.
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