Photocatalytic activity of a TiO2 photocatalyst doped with C4+ and S4+ ions having a rutile phase under visible light
Photocatalytic activity of a TiO2 photocatalyst doped with C4+ and S4+ ions having a rutile phase under visible light
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DOI：
10.1007/s10562-004-8689-7
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发表时间：
2004-12-01
影响因子：
2.8
通讯作者：
Inaba, R
中科院分区：
文献类型：
--
作者：
Ohno, T;Tsubota, T;Inaba, R
制备了具有金红石相的C4+和S4+共掺二氧化钛（TiO2）。通过在TiO2晶格中掺杂C4+和S4+离子，金红石型TiO2粉末的吸收边从400 nm大幅移动到700 nm，在波长大于5 nm的可见光下，2-甲基吡啶和亚甲基蓝在C4+和S4+掺杂的TiO2上进行了高效的光催化氧化。
C4+ and S4+- codoped titanium dioxide (TiO2) having a rutile phase was prepared. By doping C4+ and S4+ ions into a TiO2 lattice, the absorption edge of rutile TiO2 powder was largely shifted from 400 to 700 nm. 2-Methylpyridine and methyleneblue were photocatalytically oxidized at high efficiency on C4+ and S4+- doped TiO2 under visible light at a wavelength longer than 5 nm.