利用质子的交叉极化实现四极核的动态核极化：增强的铝-27 NMR。
Dynamic nuclear polarization of quadrupolar nuclei using cross polarization from protons: surface-enhanced aluminium-27 NMR.
机构信息
Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne, EPFL, Batochime, 1015 Lausanne, Switzerland.
出版信息
Chem Commun (Camb). 2012 Feb 14;48(14):1988-90. doi: 10.1039/c2cc15905h. Epub 2012 Jan 11.
PMID:22237253
Abstract
The surface of γ-alumina nanoparticles can be characterized by dynamic nuclear polarization (DNP) surface-enhanced NMR of (27)Al. DNP is combined with cross-polarization and MQ-MAS to determine local symmetries of (27)Al sites at the surface.
摘要
γ-氧化铝纳米粒子的表面可以通过（27）Al 的动态核极化（DNP）表面增强 NMR 来进行特征描述。DNP 与交叉极化和 MQ-MAS 相结合，用于确定表面处（27）Al 位置的局部对称性。
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