Molecular-level characterization of the structure and the surface chemistry of periodic mesoporous organosilicates using DNP-surface enhanced NMR spectroscopy

被引：56
|
作者：
Gruening, Wolfram R. [1 ]
Rossini, Aaron J. [2 ]
Zagdoun, Alexandre [2 ]
Gajan, David [2 ]
Lesage, Anne [2 ]
Emsley, Lyndon [2 ]
Coperet, Christophe [1 ]
机构：
[1] ETH, Dept Chem & Appl Biosci, CH-8093 Zurich, Switzerland
[2] Univ Lyon, CNRS, ENS Lyon, UCB Lyon 1,Ctr RMN Tres Hauts Champs, F-69100 Villeurbanne, France
来源：
PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 2013年 / 15卷 / 32期
关键词：
DYNAMIC NUCLEAR-POLARIZATION; ORGANIC GROUPS;
D O I：
10.1039/c3cp00026e
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
We present the molecular level characterization of a phenylpyridine-based periodicmesoporous organosilicate and its post-functionalized organometallic derivatives through the fast acquisition of high quality natural isotopic abundance 1D C-13, N-15, and Si-29 and 2D 1H-C-13 and 1H-Si-29 solid-state NMR spectra enhanced with dynamic nuclear polarization.
引用
收藏
页码：13270 / 13274
页数：5
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