二氧化钛中引入金属杂质以提高二氧化钛的光催化活性受到了人们的广泛关注,对金属离子掺杂引起的二氧化钛晶型的转变进行了综述,总结了金属掺杂离子的熔点、离子半径、掺杂离子浓度、掺杂离子化合价等对TiO2晶型转变的影响,对TiO2晶型转变影响的作用机理进行了分析,并对TiO2光催化材料的金属离子掺杂改性研究的未来发展方向提出了建议.
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