OALib Journal期刊
ISSN: 2333-9721
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具有丰富(001)面的锐钛矿TiO2晶体的无氟合成
DOI: 10.1016/S1872-2067(12)60679-2, PP. 2004-2008
Keywords: 锐钛矿二氧化钛,(001)晶面,溶剂热合成,阳离子聚合物,高光催化活性
Abstract:
?采用一种全新的方法实现了无氟、在阳离子聚合物参与下合成具有丰富(001)面的锐钛矿TiO2晶体(TiO2-P),并通过X射线衍射、扫描电镜、透射电镜、紫外-可见光谱等手段对样品进行了表征.光催化测试显示,该样品对甲基橙的降解具有比常规锐钛矿TiO2和商业P25更好的活性,这可归因于TiO2-P具有大量的暴露(001)晶面.
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