Multinuclear Nmr
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Handbook Of High Resolution Multinuclear Nmr
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Author : C. Brevard
language : en
Publisher: John Wiley & Sons
Release Date : 1981
Handbook Of High Resolution Multinuclear Nmr written by C. Brevard and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Science categories.
Multinuclear Nmr
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Author : J. Mason
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Multinuclear Nmr written by J. Mason and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
With the power and range of modern pulse spectrometers the compass of NMR spec troscopy is now very large for a single book-but we have undertaken this. Our book covers the Periodic Table as multinuclear spectrometers do, and introductory chapters are devoted to the essentials of the NMR experiment and its products. Primary products are chemical shifts (including anisotropies), spin-spin coupling constants, and relaxation times; the ultimate product is a knowledge of content and constitution, dynamic as well as static. Our province is chemical and biochemical rather than physical or technical; only passing reference is made to metallic solids or unstable species, or to practical NMR spectroscopy. Our aim is depth as well as breadth, to explain the fundamental processes, whether of nuclear magnetic shielding, spin-spin coupling, relaxation, or the multiple pulse sequences that have allowed the development of high-resolution studies of solids, multidimensional NMR spectroscopy, techniques for sensitivity enhancement, and so on. This book therefore combines the functions of advanced textbook and reference book. For reasonably comprehensive coverage in a single volume we have sum marized the information in tables and charts, and included all leading references.
The Multinuclear Approach To Nmr Spectroscopy
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Author : J.B. Lambert
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
The Multinuclear Approach To Nmr Spectroscopy written by J.B. Lambert and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Mathematics categories.
The field of nuclear magnetic resonance has experienced a number of spectacular developments during the last decade. Fourier transform methodology revolutionized signal acquisition capabilities. Superconducting magnets enhanced sensitivity and produced considerable improvement in spectral dispersion. In areas of new applicat ions, the life sciences particularly bene fited from these developments and probably saw the largest increase in usage. NMR imaging promises to offer a noninvasive alternative to X rays. High resolution is now achievable with solids, through magic angle spinning and cross polarization, so that the powers of NMR are applicable to previously intractable materials such as polymers, coal, and other geochemicals. The ease of obtaining relaxation times brought an important fourth variable, after the chemical shift, the coupling constant, and the rate constant, to the examination of structural and kinetic problems i~ all fields. Software development, particularly in the area of pulse sequences, created a host of useful tech niques, including difference decoupling and difference nuclear Overhauser effect spectra, multidimensional displays, signal enhancement (INEPT), coupling constant analysis for connectivity (INADEQUATE), and observation of specific structural classes such as only quaternary carbons. Finally, hardware development gave us access to the entire Periodic Table, to the particular advan tage of the inorganic and organometallic chemist. At the NATO Advanced Study Institute at Stirling, Scotland, the participants endeavored to examine all these advances, except imaging, from a multidisciplinary point of view.
Introduction To Multinuclear Nmr
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Author : Claude H. Yoder
language : en
Publisher: Benjamin-Cummings Publishing Company
Release Date : 1987-01-01
Introduction To Multinuclear Nmr written by Claude H. Yoder and has been published by Benjamin-Cummings Publishing Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987-01-01 with Nuclear magnetic resonance spectroscopy categories.
Multinuclear Magnetic Resonance In Liquids And Solids Chemical Applications
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Author : P. Granger
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Multinuclear Magnetic Resonance In Liquids And Solids Chemical Applications written by P. Granger and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
The idea of this NATO school was born during philosophical discussions with Dr Brevard on the present and future of NMR during a night walk under the palm trees in Biskra during a seminar held in this oasis. It was clear for us that the recent progress in the field of NMR, especially inverse spectroscopy and the development of MAS, was opening new perspectives for chemists. We realised also that organometallic and inorganic chemists were not clearly informed about the potentialities of all the new methods. NA TO, with its summer schools, was offering a good opportunity to propose to the chemical community a session where those problems would be largely developped. This School is then the prolongation of the two previous ones: Palermo in 1976 on "the less receptive nuclei" and Stirling in 1982 on "the multinuclear approach to NMR spectroscopy" . It was divided into two sub-sessions: NMR in the liquid state and NMR in the solid state. This is reflected in the book organization. As indicated by the title of this School, we were mainly concerned with the methodological aspects of multinuclear NMR. If many examples are given, they appear only as a support for the understanding of the theory or in explanation of some practical aspects of the different experiments. Each domain is introduced by a lecture which presents selected examples.
Multinuclear Solid State Nuclear Magnetic Resonance Of Inorganic Materials
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Author : Kenneth J.D. MacKenzie
language : en
Publisher: Elsevier
Release Date : 2002-04-26
Multinuclear Solid State Nuclear Magnetic Resonance Of Inorganic Materials written by Kenneth J.D. MacKenzie and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-04-26 with Science categories.
Techniques of solid state nuclear magnetic resonance (NMR) spectroscopy are constantly being extended to a more diverse range of materials, pressing into service an ever-expanding range of nuclides including some previously considered too intractable to provide usable results. At the same time, new developments in both hardware and software are being introduced and refined. This book covers the most important of these new developments. With sections addressed to non-specialist researchers (providing accessible answers to the most common questions about the theory and practice of NMR asked by novices) as well as a more specialised and up-to-date treatment of the most important areas of inorganic materials research to which NMR has application, this book should be useful to NMR users whatever their level of expertise and whatever inorganic materials they wish to study.
Multinuclear Nmr Of Ionomers And Polymer Blends
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Author : Ellen Margaret O'Connell
language : en
Publisher:
Release Date : 1995
Multinuclear Nmr Of Ionomers And Polymer Blends written by Ellen Margaret O'Connell and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with categories.
Many factors are known to affect the morphology and properties of ionomers, and the role that the cation local environment plays is not well understood. To better understand ionomer morphology, the cation environment in sulfonated and carboxylated ionomers was investigated using 23Na NMR. As many as three environments were seen in polydisperse sulfonated polystyrene (NaSPS): isolated sodium ions at 7 ppm, hydrated ions at 0 ppm, and aggregated ions at -12 to -23 ppm. In monodisperse NaSPS, a fourth peak at -2.7 ppm appeared at ionization levels above 1.2% and molecular weights of at least 35,000. The fraction of sodium ions held in isolated ion pairs decreased to zero while the fraction of ionic species in aggregates increased with increasing sulfonation. As the neutralization level increased, the aggregate peak shifted to higher frequency with incorporation of neutralizing NaOH. These peak positions and trends are explainable in terms of the magnetic and electric field properties of each Na+ environment.
The Multinuclear Approach To Nmr Spectroscopy
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Author : J.B. Lambert
language : en
Publisher: Springer
Release Date : 1983-05-31
The Multinuclear Approach To Nmr Spectroscopy written by J.B. Lambert and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983-05-31 with Mathematics categories.
The field of nuclear magnetic resonance has experienced a number of spectacular developments during the last decade. Fourier transform methodology revolutionized signal acquisition capabilities. Superconducting magnets enhanced sensitivity and produced considerable improvement in spectral dispersion. In areas of new applicat ions, the life sciences particularly bene fited from these developments and probably saw the largest increase in usage. NMR imaging promises to offer a noninvasive alternative to X rays. High resolution is now achievable with solids, through magic angle spinning and cross polarization, so that the powers of NMR are applicable to previously intractable materials such as polymers, coal, and other geochemicals. The ease of obtaining relaxation times brought an important fourth variable, after the chemical shift, the coupling constant, and the rate constant, to the examination of structural and kinetic problems i~ all fields. Software development, particularly in the area of pulse sequences, created a host of useful tech niques, including difference decoupling and difference nuclear Overhauser effect spectra, multidimensional displays, signal enhancement (INEPT), coupling constant analysis for connectivity (INADEQUATE), and observation of specific structural classes such as only quaternary carbons. Finally, hardware development gave us access to the entire Periodic Table, to the particular advan tage of the inorganic and organometallic chemist. At the NATO Advanced Study Institute at Stirling, Scotland, the participants endeavored to examine all these advances, except imaging, from a multidisciplinary point of view.
Multinuclear Nmr Studies Of The Structure And Dynamics Of Dna Hairpins
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Author : James Russell Williamson
language : en
Publisher:
Release Date : 1988
Multinuclear Nmr Studies Of The Structure And Dynamics Of Dna Hairpins written by James Russell Williamson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with categories.
Nmr And Chemistry
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Author : J. W. Akitt
language : en
Publisher: Springer
Release Date : 1983
Nmr And Chemistry written by J. W. Akitt and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Science categories.
The theory of nuclear magnetization. The magnetic field at the nucleus. Internuclear spin-spin coupling. Nuclear magnetic relaxation and related phenomena. Modern spectrometer systems. The sample. Multiple resonance experiments. Some and exciting techniques in NMR. Some examples of the use of NMR in chemistry.