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掺杂与负载型纳米TiO2以其良好的光催化降解性能和优越的吸附特性,已成为目前最具发展前景的光催化材料之一.本文综述了提高TiO2光催化活性研究方法中的离子掺杂法;介绍了纳米TiO2负载方法,论述了硅藻土负载纳米TiO2光催化剂研究现状,并对其发展前景及存在问题做了展望.

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