Solid-state NMR concepts for the investigation of supported transition metal catalysts and nanoparticles |
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| Institution: | 1. Division of Applied Physical Chemistry, Department of Chemistry, KTH Royal Institute of Technology, SE-10044 Stockholm, Sweden;2. Institute of Molecular Physics, Polish Academy of Sciences, M. Smoluchowskiego 17, 60-179 Poznań, Poland;1. International Tomography Center, Institutskaya 3A, Novosibirsk 630090, Russia;2. Novosibirsk State University, Pirogova 2, Novosibirsk 630090, Russia;3. Technische Universität Darmstadt, Eduard-Zintl-Institut für Anorganische und Physikalische Chemie, Alarich-Weiss-Straße 8, Darmstadt 64287, Germany;1. Department of Chemical Engineering, University of Florida, Gainesville, FL 32611, USA;2. School of Chemical & Biomolecular Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA;1. Institute of Complex Systems, Structural Biochemistry (ICS-6), Research Center Jülich, 52425, Jülich, Germany;2. Institute of Physical Biology, Heinrich-Heine-University Düsseldorf, Universitätsstraße 1, 40225, Düsseldorf, Germany;1. Ames Laboratory, U.S. Department of Energy, Ames, IA 50011, USA;2. Department of Chemistry, Iowa State University, IA 50011, USA |
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| Abstract: | In recent years, solid-state NMR spectroscopy has evolved into an important characterization tool for the study of solid catalysts and chemical processes on their surface. This interest is mainly triggered by the need of environmentally benign organic transformations (“green chemistry”), which has resulted in a large number of new catalytically active hybrid materials, which are organized on the meso- and nanoscale. Typical examples of these catalysts are supported homogeneous transition metal catalysts or transition metal nanoparticles (MNPs). Solid-state NMR spectroscopy is able to characterize both the structures of these materials and the chemical processes on the catalytic surface. This article presents recent trends both on the characterization of immobilized homogeneous transition metal catalysts and on the characterization of surface species on transition metal surfaces. |
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| Keywords: | Solid state NMR Heterogeneous catalysis Transition metal nanoparticles Immobilized catalyst |
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