铁离子掺杂TiO2 的制备及其光催化性能
荆倩, 曹晗, 刘方园, 郗会娟, 李超祥, 邵韵航, 曹美文, 夏永清, 王生杰

Preparation and Photocatalytic Property of Iron-doped Titanium Dioxide Nanomaterials
JING Qian, CAO Han, LIU Fangyuan, XI Huijuan, LI Chaoxiang, SHAO Yunhang, CAO Meiwen, XIA Yongqing, WANG Shengjie
表1 掺杂剂用量不同时铁的实际掺杂含量、各价态铁的含量、比表面积、孔体积以及孔尺寸
Table 1 Atomic percentage of Fe, content of Fe2+ and Fe3+, surface area, pore volume and pore size of samples prepared from different content of FeCl3 dopants
SampleFe:Ti/%, mass fractionContent/%

BET surface area

/m2·g-1

Pore volume

/cm3·g-1

Average pore size

/nm

Fe2+Fe3+
FT-0.250.25100053.250.326.3
FT-0.50.34100061.590.266.7
FT-10.89100064.490.305.4
FT-21.82604073.540.263.8
FT-54.72554578.920.244.6
FT-109.51455586.210.192.8
FT-1511.49406095.310.173.4