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Annual reports on NMR spectroscopy Volume 78 /
Nuclear magnetic resonance (NMR) is an analytical tool used by chemists and physicists to study the structure and dynamics of molecules. In recent years, no other technique has gained such significance as NMR spectroscopy. It is used in all branches of science in which precise structural determinati...
| Clasificación: | Libro Electrónico |
|---|---|
| Otros Autores: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Oxford :
Academic Press,
2013.
|
| Edición: | 1st ed. |
| Colección: | Annual reports on NMR spectroscopy ;
v. 78. |
| Temas: | |
| Acceso en línea: | Texto completo Texto completo |
Tabla de Contenidos:
- Front Cover; Annual Reports on NMR Spectroscopy; Copyright; Contents; Contributors; Preface; Chapter One: Recent Advances of Solid-State NMR Studies on Zeolites; 1. Introduction; 2. Topology Structure of Zeolites; 2.1. Determination of zeolite topology structure with 29Si MAS NMR; 2.2. Structure of zeolite cages and channels studied by 129Xe NMR; 3. Crystallization Mechanism of Zeolites; 4. Host-Guest Interactions in Zeolites; 5. Active Sites in Zeolites; 5.1. Detection of Br�nsted acid by 17O NMR; 5.2. Dynamics of acid site studied by 1H MAS NMR
- 5.3. Acid type, strength, concentration and distribution from probe molecules5.4. Spatial proximity of acid sites from DQ MAS NMR; 5.4.1. 1H-1H DQ MAS NMR; 5.4.2. 31P-31P DQ MAS NMR; 5.4.3. 27Al-27Al DQ MAS NMR; 5.5. Metal active centres in zeolites; 6. Reaction Mechanism Elucidation from In Situ NMR; 6.1. Alkane activation studied by 1H MAS NMR; 6.2. Reaction pathway elucidation from 13C and 15N MAS NMR; 7. Conclusion and Outlook; Acknowledgements; References; Chapter Two: Applications of Projection NMR Techniques; 1. Introduction; 2. Principles of Projection NMR Spectroscopy
- 3.1.3. Measurement of PCSs in paramagnetic proteins3.2. APSY spectroscopy for biomolecular resonance assignment; 3.3. Iteratively reconstructed projection methods for protein resonance assignment; 3.4. Applications of projection-reconstruction methods; 3.5. Combined methods for fast spectroscopy in solution NMR of biomolecules; 3.6. Projection spectroscopy for solid-state NMR of proteins; 4. Applications to Solution NMR of Small Organic Molecules and Metabolic Profiling Investigations; 4.1. Projection reconstruction of 3D HMBC for structural investigation of small molecular compounds
- 4.2. Targeted projection spectroscopy for elucidation of complex metabolite mixtures5. Applications of Projections to High-Resolution Solid-State NMR Spectroscopy of Materials; 5.1. Variable-angle correlation spectroscopy; 5.2. Separated local-field and hetero-nuclear J-resolved projection experiments; 5.3. Reconstruction of high-resolution spectra for half-integer quadrupolar nuclei; 6. Conclusions; References; Chapter Three: Optical Atomic Magnetometry for Ultra-Low-Field NMR Detection; 1. Introduction; 1.1. Performing NMR in a weak static field; 1.2. NMR detection in a ULF