Preparation and characterization of titanium-substituted MCM-41

被引：37
作者：
Rhee, CH
Lee, JS
机构：
[1] POHANG UNIV SCI & TECHNOL,SCH ENVIRONM ENGN,DEPT CHEM ENGN,POHANG 790784,SOUTH KOREA
[2] RES INST IND SCI & TECHNOL,POHANG 790784,SOUTH KOREA
来源：
CATALYSIS TODAY | 1997年 / 38卷 / 02期
关键词：
MCM-41; Ti-substituted; characterization; XANES; EXAFS; XRD;
D O I：
10.1016/S0920-5861(97)00068-0
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Combination of X-ray diffraction (XRD) and X-ray absorption line structure (XAFS) demonstrated that Ti replaced Si in the MCM-41 framework and that its coordination environment was similar to that of TS-1 except that TS-1 had a much better-defined structural regularity of Ti-O-Si units.
引用
收藏
页码：213 / 219
页数：7
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