Small Molecules, Non-Covalent Interactions, and Confinement

被引:35
作者
Buntkowsky, Gerd [1 ]
Vogel, Michael [2 ]
机构
[1] Tech Univ Darmstadt, Inst Phys Chem, D-64287 Darmstadt, Germany
[2] Tech Univ Darmstadt, Inst Festkorperphys, D-64295 Darmstadt, Germany
关键词
confinement; solid-state NMR; molecular dynamics; interfaces and surfaces; SOLID-STATE NMR; DYNAMIC NUCLEAR-POLARIZATION; ORGANIC FUNCTIONAL-GROUPS; MESOPOROUS SILICA MCM-41; HYDROGEN-BONDED LIQUIDS; SPIN-LATTICE-RELAXATION; GUEST-HOST INTERACTIONS; IONIC LIQUIDS; WATER-MOLECULES; HIGH-RESOLUTION;
D O I
10.3390/molecules25143311
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
This review gives an overview of current trends in the investigation of small guest molecules, confined in neat and functionalized mesoporous silica materials by a combination of solid-state NMR and relaxometry with other physico-chemical techniques. The reported guest molecules are water, small alcohols, and carbonic acids, small aromatic and heteroaromatic molecules, ionic liquids, and surfactants. They are taken as characteristic role-models, which are representatives for the typical classes of organic molecules. It is shown that this combination delivers unique insights into the structure, arrangement, dynamics, guest-host interactions, and the binding sites in these confined systems, and is probably the most powerful analytical technique to probe these systems.
引用
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页数:32
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