Facet-dependent acidic and catalytic properties of sulfated titania solid superacids

被引:33
|
作者
Hu, Yichen
Guo, Bin
Fu, Yingyi
Ren, Yuanhang
Tang, Gangfeng
Chen, Xueying
Yue, Bin [1 ]
He, Heyong
机构
[1] Fudan Univ, Dept Chem, Shanghai 200433, Peoples R China
关键词
EXPOSED; 001; FACETS; ANATASE TIO2 NANOSHEETS; HIGH-INDEX FACETS; PHOTOCATALYTIC PROPERTIES; ZIRCONIA; NMR; CRYSTALS; SITES; OXIDE;
D O I
10.1039/c5cc04548g
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Sulfated titania solid superacids with dominant {001}, {001}/{101}, and {101} facets were prepared by the hydrothermal method and subsequent sulfation. Their facet-dependent acidic properties were investigated by the solid-state P-31 NMR technique and Pechmann condensation of 5,7-dihydroxy-4-methyl coumarin.
引用
收藏
页码:14219 / 14222
页数:4
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