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" Annual Reports on NMR Spectroscopy. "
Graham A Webb
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BL
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731788
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b551574
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| Main Entry
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Graham A Webb
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Annual Reports on NMR Spectroscopy.\ Graham A Webb
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| Publication Statement
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Burlington: Elsevier Science, 2014
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(371 pages)
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| ISBN
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0128003278
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: 9780128003275
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| Contents
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Front Cover; Annual Reports on NMR Spectroscopy; Copyright; Contents; Contributors; Preface; Chapter One: Profiles of Multiple Quantum NMR Coherences in a Gas of Spin-1/2 Molecules in Nanopores; 1. Introduction; 2. MQ NMR Spin Dynamics in a Nanopore; 3. Numerical Simulations of Spin-1/2 Particle Dynamics in a Nanopore; 3.1. Profile of the low-order coherence intensities; 3.1.1. On explicit dependence of distribution function (1.18) on the number N of spin-1/2 particles in a nanopore; 3.2. Profiles of higher order coherence intensities. 3.2.1. On explicit dependence of distribution functions (1.21) and (1.22) on the number N of spin-1/2 particles in a nanopore4. Conclusions; Acknowledgements; References; Chapter Two: Diffusion in Nanoporous Host Systems; 1. Introduction; 2. Phase Equilibria Under Confinements; 2.1. Gas-liquid equilibria; 2.2. Liquid-solid equilibria; 3. Diffusion During Gas-Liquid Phase Transitions; 3.1. Surface diffusion; 3.2. Diffusion in the gaseous phase; 3.3. Diffusion during the formation of capillary-condensed domains; 3.4. Diffusion under varying temperature; 3.5. Non-equilibrium behaviour. 4. Diffusion During Melting/Freezing5. Diffusion During Other Phase Transitions; 5.1. Diffusion during liquid-liquid phase separation; 5.2. Diffusion during structural transitions; 5.3. Diffusion in supercritical phases; 6. Conclusions; Acknowledgement; References; Chapter Three: NMR Studies of Nonionic Surfactants; 1. Introduction; 2. NMR Theory; 2.1. Quadrupole and dipole splittings; 2.2. Relaxation; 3. Experimental Aspects; 3.1. CSs, line splittings, and relaxation rates; 3.1.1. Free induction decay; 3.1.2. Spin echo; 3.1.3. Quadrupole echo; 3.1.4. Inversion recovery. 3.1.5. Separated local field3.2. Positions and displacements; 3.2.1. Imaging; 3.2.2. Diffusion; 4. Applications; 4.1. Phase behaviour; 4.2. Self-aggregation in solution; 4.2.1. Micelles; 4.2.2. Microemulsions; 4.3. Water pore space morphology; 4.3.1. Non-ideal mesophase structure; 4.3.2. Domain size; 4.3.3. Domain alignment and phase separation; 4.4. Surfactant chain order, conformation, and dynamics; 4.4.1. Conformation and order; 4.4.2. Dynamics; 4.4.3. Interactions between water and ethylene oxide; 4.5. Adsorption on polymers and surfaces; 5. Conclusions; Acknowledgements; References. Chapter Four: Recent Advances in Solid-State NMR of Alkaline Earth Elements1. Introduction; 2. Magnetic Resonance Properties of NMR Active Isotopes of Alkaline Earth Elements and Background NMR Information; 2.1. Factors affecting the sensitivity in NMR; 2.2. Nuclear spin interactions; 2.3. Practical considerations for alleviating the sensitivity problem and achieving successful 25Mg, 43Ca, 87Sr, and 135, 137Ba NMR experiments; 2.3.1. Isotopic enrichment; 2.3.2. Choice of magnetic field; 2.3.3. Choice of NMR probe; 2.3.4. Distortions in the spectra of low-<U+00de> nuclei.
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| Abstract
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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 determination is required and in which the nature of interactions and reactions in solution is being studied. Annual Reports on NMR Spectroscopy has established itself as a premier means for the specialist and non-specialist alike to become familiar with new techniques and applications of NMR spectroscopy.
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Nuclear magnetic resonance spectroscopy.
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Spectroscopy.
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Spectrum analysis.
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| Added Entry
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Graham A Webb
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