Title of article
Intactness and spatial proximity of acid–base groups in bifunctional SBA-15 as revealed by solid-state NMR
Author/Authors
Shen، نويسنده , , Wanling and Xu، نويسنده , , Wujun and Gao، نويسنده , , Qiang and Xu، نويسنده , , Jun and Zhang، نويسنده , , Hailu and Zheng، نويسنده , , Anmin and Xu، نويسنده , , Yao and Deng، نويسنده , , Feng، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
3
From page
72
To page
74
Abstract
The intactness and spatial proximity of acid and base groups in bifunctional mesoporous SBA-15 has been studied by various NMR techniques. The NMR results show that Brّnsted acid and Lewis base groups coexist peacefully on the surface of the same support and maintain their acidity and basicity, respectively. Meanwhile, the acid groups and the base groups are in close proximity with suitable distance.
Journal title
Chemical Physics Letters
Serial Year
2010
Journal title
Chemical Physics Letters
Record number
1929014
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