Nuclear Magnetic Resonance Spectroscopy

Author: Frank A. Bovey,Peter A. Mirau,H. S. Gutowsky

Publisher: Elsevier

ISBN: 0080916996

Category: Science

Page: 653

View: 2092

Nuclear Magnetic Resonance Spectroscopy, Second Edition focuses on two-dimensional nuclear magnetic resonance (NMR) spectroscopy, high resolution NMR of solids, water suppression, multiple quantum spectroscopy, and NMR imaging. The selection first takes a look at the fundamental principles and experimental methods. Discussions focus on the NMR phenomenon, dipolar broadening and spin-spin relaxation, nuclear electric quadrupole relaxation, saturation, magnetic shielding and chemical shift, magnetic field, transitions between the nuclear energy levels, and resolution and sensitivity considerations. The manuscript then ponders on chemical shift, coupling of nuclear spins, and nuclear relaxation and chemical rate processes. Topics include spin lattice relaxation, spin-spin relaxation, spin decoupling and associated techniques, and description and analysis of spin systems. The text examines two-dimensional NMR spectroscopy, macromolecules, and NMR of solids, including magic angle spinning, cross polarization, proton dipolar broadening, biopolymers, and chain motion in macromolecules. The selection is a valuable source of data for readers interested in nuclear magnetic resonance spectroscopy.

Nuclear Magnetic Resonance Spectroscopy

Author: John Henry Nelson

Publisher: Pearson College Division

ISBN: 9780130334510

Category: Science

Page: 464

View: 3802

This is the only how-to volume that investigates the spectroscopy of a variety of nuclides other than H and C in depth. It contains extensive reference material and numerous problems, most of which include real spectra. It is written to provide users with the knowledge necessary to choose the most appropriate experiment to obtain the best quality spectra with the ability to fully interpret the data. The book covers basic theory of NMR spectroscopy, spectrum measurement, the chemical shift and examples for selected nuclei, symmetry and NMR spectroscopy, spin-spin coupling and NMR spin systems, typical magnitude of selected coupling constants, nuclear spin relaxation, the nuclear overhauser effect, editing C NMR spectra, two-dimensional NMR spectroscopy, dynamic NMR spectroscopy, lanthanide shift reagents (LSR), NMR of solids. For NMR spectroscopists and analytical chemists.

Nuclear Magnetic Resonance in Agriculture

Author: Philip E. Pfeffer,Walter V. Gerasimowicz

Publisher: CRC Press

ISBN: 9780849368646

Category: Technology & Engineering

Page: 456

View: 5235

This informative publication presents the broad application of nuclear magnetic resonance to many of today's problem areas in agriculture. Solid-state NMR methodology is covered, with its applications to the study of intact agricultural matrices such as plant cell walls, photosynthetic chloroplast membranes, forages, wood cellulose, and soils. In vivo solution NMR methodology and its applications to the study of different functioning plant tissues and their biochemical responses to various pathological, physiological, and toxicological stresses are illustrated with examples using 31P, 13C, 23Na, and 15N resonance methods. An introductory chapter presents a review of the in vivo literature and some basic principles and requirements for carrying out such experiments. A special section focuses on state-of-the-art 13C and 1H high-resolution multidimensional methods and their application to the study of agricultural toxins; biologically active components, including their structures and biosyntheses, and dynamic measurements of relaxation phenomena associated with cross relaxation in water bound to food proteins.

Nuclear Magnetic Resonance

Author: Krystyna Kamienska-Trela,Cynthia J. Jameson,Jacek Wojcik,Jaroslaw Jazwinski

Publisher: Royal Society of Chemistry

ISBN: 1849733732

Category: Medical

Page: 498

View: 8952

Each volume of Nuclear Magnetic Resonance comprises a combination of annual and biennial reports which together provide comprehensive coverage of the literature on this topic.

Multinuclear Solid-State Nuclear Magnetic Resonance of Inorganic Materials

Author: Kenneth J.D. MacKenzie,M.E. Smith

Publisher: Elsevier

ISBN: 9780080537108

Category: Science

Page: 748

View: 8010

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.

High Resolution Nuclear Magnetic Resonance Spectroscopy

Author: J. W. Emsley,J Feeney,L H Sutcliffe

Publisher: Elsevier

ISBN: 1483184080

Category: Science

Page: 542

View: 1094

High Resolution Nuclear Magnetic Resonance Spectroscopy, Volume 2 provides a comprehensive coverage of the theories and methods for analysis of high resolution spectra. The title also presents a discourse on other variables that affect the spectra. The text first details the correlations of 1H resonance spectral parameters with molecular structure, and then proceeds to tackling the 19F nuclear magnetic resonance studies. Next, the selection deals with the NMR spectra of nuclei other than hydrogen fluoride. The text also provides data sets, such as nuclear properties, T-values, and chemical shifts. The book will be of great use to scientists who utilize nuclear magnetic resonance in their work.

Nuclear Magnetic Resonance Probes of Molecular Dynamics

Author: R. Tycko

Publisher: Springer Science & Business Media

ISBN: 9781402014598

Category: Science

Page: 551

View: 6787

Nuclear Magnetic Resonance Probes of Molecular Dynamics describes the theoretical basis and experimental techniques that make modern NMR spectroscopy a powerful and flexible tool for probing molecular dynamics in chemical, physical, and biochemical systems. Individual chapters, written by leaders in the development and application of NMR from around the world, treat systems that range from synthetic polymers, liquid crystals, and catalysts to proteins and oligonucleotides and techniques that include deuterium NMR, magic angle spinning, multidimensional spectroscopy, and magnetic resonance imaging. A combination of elementary and advanced material makes the book a useful introduction to the field for students at the graduate level as well as an important reference for practising NMR spectroscopists.

Practical Nuclear Magnetic Resonance Relaxation for Chemists

Author: Vladimir I. Bakhmutov

Publisher: John Wiley & Sons

ISBN: 9780470094471

Category: Science

Page: 216

View: 809

This book demonstrates how NMR relaxation can be applied for structural diagnostics of chemical compounds, recognition of weak intermolecular interactions, determinations of internuclear distances and lengths of chemical bonds when compounds under investigation can exist only in solutions. Written as a textbook for chemists, demanding little background in physics and NMR Its practical approach helps the reader to apply the techniques in the lab First book to teach NMR Relaxation techniques to chemists

Nuclear Magnetic Resonance Spectroscopy in Environmental Chemistry

Author: Mark A. Nanny,R. A. Minear,J. A. Leenheer

Publisher: Oxford University Press on Demand

ISBN: 0195097513

Category: Science

Page: 326

View: 5977

Nuclear magnetic resonance spectroscopy : basic theory and background / Heike Knicker, Mark A. Nanny -- Sorption processes in the environment : nuclear magnetic resonance spectroscopy as a new analytical method / Mark A. Nanny -- The developmentof p13 sC labeling and p13 sC NMR spectroscopy techniques to study the interaction of pollutants with humic substances / Jacqueline M. Bortiatynski, Patrick G. Hatcher, Robert D. Minard -- Proton and p19 sF NMR spectroscopy of pesticideintermolecular interactions / Sharon J. Anderson -- A p19 sF and p2 sH NMR spectroscopic investigation of the interaction between nonionic organic contaminants and dissolved humic material / Bruc e E. Herbert, Paul M. Bertsch -- Adsorptionisotherms and p13 sC solid-state NMR study of hazardous organic compounds sorbed on coal fly ash / Daniel A. Netzel ... [et al.] -- Solution and condensed phase characterization / Rog er A. Minear, Mark A. Nanny -- NMR studies of the reaction ofamino acids with aqueous chlorine / Frank E. Scully, Jr. ... [et al.] -- Comparative results of p27 sAl NMR spectrometric and ferron colorimetric analyses of hydroxy aluminum hydrolysis products in aged, mildly acidic, aqueous systems / DavisonV. Vivit, Kevin A. Thorn, John D. Hem -- p27 sAl NMR study of the hydrolysis and condensation of organically complexed aluminum / Fabien Thomas ... [et al.] -- Cation and water interactions in the interlamellae of a smectite clay / AndreaLabouriau, Cliff T. Johnston, William L. Earl -- p2 sH NMR and gel formation of the ultrafine solids fraction associated with the Athaba sca Oil Sands fine tails / John A. Ripmeester ... [et al.] -- Characterization of natural organic matter bynuclear magnetic resonance spectroscopy / Jerry A. Leenheer -- p31 sP FT-NMR of concentrated lake water samples / Mark A. Nanny, Roger A. Minear -- Use of p31 sP NMR in the study of soils and the environment / Leo M. Condron ... [et al.] --Characterization of nitrogen in plant comp.

Nuclear Magnetic Resonance

Author: G. A. Webb,A. E. Aliev

Publisher: Royal Society of Chemistry

ISBN: 0854043373

Category: Medical

Page: 550

View: 3326

As a spectroscopic method, Nuclear Magnetic Resonance (NMR) has seen spectacular growth over the past two decades, both as a technique and in its applications. Today the applications of NMR span a wide range of scientific disciplines, from physics to biology to medicine. Each volume of Nuclear Magnetic Resonance comprises a combination of annual and biennial reports which together provide comprehensive of the literature on this topic. This Specialist Periodical Report reflects the growing volume of published work involving NMR techniques and applications, in particular NMR of natural macromolecules which is covered in two reports: ""NMR of Proteins and Acids"" and ""NMR of Carbohydrates, Lipids and Membranes"". For those wanting to become rapidly acquainted with specific areas of NMR, this title provides unrivalled scope of coverage. Seasoned practitioners of NMR will find this an in valuable source of current methods and applications. Specialist Periodical Reports provide systematic and detailed review coverage in major areas of chemical research. Compiled by teams of leading authorities in the relevant subject areas, the series creates a unique service for the active research chemist, with regular, in-depth accounts of progress in particular fields of chemistry. Subject coverage within different volumes of a given title is similar and publication is on an annual or biennial basis.

Nuclear Magnetic Resonance Spectroscopy of Liquid Crystals

Author: Ronald Y. Dong

Publisher: World Scientific

ISBN: 981427366X

Category: Science

Page: 453

View: 7918

This edited volume provides an extensive overview of how nuclear magnetic resonance can be an indispensable tool to investigate molecular ordering, phase structure, and dynamics in complex anisotropic phases formed by liquid crystalline materials. The chapters, written by prominent scientists in their field of expertise, provide a state-of-the-art scene of developments in liquid crystal research. The fantastic assortment of shape anisotropy in organic molecules leads to The discoveries of interesting new soft materials made at a rapid rate which not only inject impetus to address the fundamental physical and chemical phenomena, but also the potential applications in memory, sensor and display devices. The review volume also covers topics ranging from solute studies of molecules in nematics and biologically ordered fluids to theoretical approaches in treating elastic and viscous properties of liquid crystals. This volume is aimed at graduate students, novices and experts alike, and provides an excellent reference material for readers interested in the liquid crystal research. it is, indeed, a reference book for every science library to have.

Nuclear Magnetic Resonance

Volume 45

Author: Vasudevan Ramesh

Publisher: Royal Society of Chemistry

ISBN: 1782620532

Category: Science

Page: 326

View: 2305

This volume will focus on a theme - NMR applications in industry and providing a comprehensive yet critical review of the current literature from various industries.

Nuclear Magnetic Resonance and Relaxation

Author: Brian Cowan

Publisher: Cambridge University Press

ISBN: 9780521018111

Category: Science

Page: 460

View: 779

This book provides an introduction to the general principles of nuclear magnetic resonance and relaxation, concentrating on simple models and their application. The concepts of relaxation and the time domain are particularly emphasised. Some relatively advanced topics are treated, but the approach is graduated and all points of potential difficulty are carefully explained. An introductory classical discussion of relaxation is followed by a quantum-mechanical treatment. Only when the the principles of relaxation are firmly established is the density operator approach introduced; and then its power becomes apparent. A selection of case studies is considered in depth, providing applications of the ideas developed in the text. There are a number of appendices, including one on random functions. This treatment of one of the most important experimental techniques in modern science will be of great value to final-year undergraduates, graduate students and researchers using nuclear magnetic resonance, particularly physicists, and especially those involved in the study of condensed matter physics.

Nuclear Magnetic Resonance

Author: R. K. Harris

Publisher: Royal Society of Chemistry

ISBN: 0851862829

Category: Medical

Page: 370

View: 5184

For those wanting to become rapidly acquainted with specific areas of NMR, this title provides unrivalled scope of coverage.

Nuclear magnetic resonance

concepts and methods

Author: Daniel Canet

Publisher: John Wiley & Sons Inc

ISBN: 9780471942344

Category: Medical

Page: 260

View: 2559

Emphasizes the physical and mathematical features of liquid state NMR spectroscopy which underpin the numerous important applications of the technique. Details of some of these applications, such as structural determination from small organic molecules to large biomolecules, the study of molecular motions and NMR imaging then follow. Detailed examples and figures throughout the text enable the student to grasp conceptually challenging ideas, while the most advanced mathematical and quantum concepts are presented so that they can be skipped on a first reading without impeding a global understanding of the key concepts.

Applications of Nuclear Magnetic Resonance Spectroscopy in Organic Chemistry

Author: L. M. Jackman,S. Sternhell

Publisher: Elsevier

ISBN: 1483280942

Category: Science

Page: 474

View: 4710

Application of Nuclear Magnetic Resonance Spectroscopy in Organic Chemistry, Second Edition covers the theoretical background necessary for the intelligent application of NMR spectroscopy to common problems encountered in organic chemistry. This book is composed of five parts, and begins with introduction to the theory and practice of nuclear magnetic resonance. The succeeding chapter deals with the theory of chemical effects in NMR spectroscopy. These topics are followed by a discussion on the application of chemical shift to organic compound analysis and the principles of the spin-spin coupling .The final chapter considers the applications of time- dependent phenomena in NMR spectroscopy. This book will prove useful to analytical chemists and researchers in the allied fields.