Описание: Presents an introduction to X -ray and neutron reflectivity techniques. This book considers the interplay between the statistics of rough surfaces and interfaces and the scattering of radiation. It describes the method of grazing incidence in small angle X-ray scattering to investigate nanostructures.
Описание: High-Resolution NMR Techniques in Organic Chemistry describes the most important high-resolution NMR techniques that find use in the structure elucidation of organic molecules and the investigation of their behavior in solution. The techniques are presented and explained using pictorial formats wherever possible, limiting the number of mathematical descriptions. The emphasis is on the more recently developed methods of solution-state NMR spectroscopy with a considerable amount of information on implementation and on the setting of critical parameters for anyone wishing to exploit these methods.
Описание: This book provides a comprehensive introduction to the growing field of nuclear solid state physics with synchrotron radiation, a technique that is finding a number of unique applications in fields such as magnetism, surface science, and lattice dynamics. Due to the remarkable brilliance of modern synchrotron radiation sources, the method is particularly suited for the study of thin films, nanoparticles and clusters. Its high isotopic specificity can be employed to measure magnetic or vibrational properties with very high spatial resolution. The book is written on an introductory level and is thus suited for newcomers to the field. Many examples are presented to illustrate the unique experimental possibilities.
Автор: David G. Gorenstein Название: Phosphorous-31 NMR, ISBN: 0122917502 ISBN-13(EAN): 9780122917509 Издательство: Elsevier Science Рейтинг: Цена: 6634 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: From the initial observation of proton magnetic resonance in water and in paraffin, the discipline of nuclear magnetic resonance has seen unparalleled growth as an analytical method. This book emphasizes various methods of solution-state NMR that are applicable to chemical research, which are chosen for their wide applicability and robustness.
Автор: Graham A. Webb Название: Annual Reports on NMR Spectroscopy,44 ISBN: 0125053444 ISBN-13(EAN): 9780125053440 Издательство: Elsevier Science Рейтинг: Цена: 20570 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Nuclear magnetic resonance (NMR) is an analytical tool used by chemists and physicists to study the structure and dynamics of molecules. This work is useful for the specialist and nonspecialist alike to become familiar with applications of NMR spectroscopy in all branches of chemistry.
Описание: When considering the biological significance and industrial and medical applications of biopolymers, it is crucial to know details of their secondary structure, dynamics and assembly. The biopolymers include globular, membrane and fibrous proteins, polypeptides, nucleic acids, polysaccharides and lipids. Solid state NMR spectroscopy has proved to be the most suitable and unrivaled means for investigations of biopolymers. The major advantage of solid state NMR spectroscopy is that the resulting line widths can be manipulated experimentally and are not influenced by motional fluctuation of proteins under consideration as a whole. Solid State NMR Spectroscopy for Biopolymers: Principles and Applications provides a comprehensive account on how the conformation and dynamics of such biopolymers can be revealed by solid state NMR spectroscopy. Special efforts have been made towards the historical and chronological consequences of a variety of applications and the dynamic aspects of the biopolymer system. In particular, the authors emphasise how important it is to record the most simple DD-MAS (one pulse excitation with high power decoupling) as a mean of locating very flexible portions of membrane proteins and membrane associated peptides. The authors also demonstrate that dynamic features of membrane proteins with a timescale of fast (108 Hz) and intermediate (104 -105 Hz) fluctuation motions can be revealed easily by specific suppression of peaks.
Описание: NMR is an invaluable tool in understanding protein and nucleic acid structure and function. Written by renowned experts in the field of NMR prediction and software development, Modelling 1H NMR Spectra of Organic Compounds examines one of the best, fastest, and most applicable pieces of NMR prediction software available.
Описание: This highly regarded book introduces the technique of NMR and discusses the ways in which MRI (Magnetic Resonance Imaging) and MRS (Magnetic Resonance Spectroscopy) can be used to study living systems, with an emphasis on applications in man. This compact and coherent book is written at a level that should be appropriate for newcomers to NMR and for users of NMR who do not have a strong background in the physical sciences.
Название: Understanding NMR Spectroscopy ISBN: 0470746084 ISBN-13(EAN): 9780470746080 Издательство: Wiley Рейтинг: Цена: 4023 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This text discusses the high-resolution NMR of liquid samples and concentrates exclusively on spin-half nuclei (mainly 1 H and 13 C). It is aimed at people who are familiar with the use of routine NMR for structure determination and who wish to deepen their understanding of just exactly how NMR experiments work.
Описание: While Mass Transfer Operations is a required course in every undergraduate chemical engineering program in the world, there does not exist a comprehensive text on the subject that is specifically tailored to the undergraduate reader. Principles and Modern Applications of Mass Transfer Operations responds to this need, providing a thorough, accessible text that presents the latest advances in the science as well as sets of targeted questions that challenge students' knowledge. The focus throughout Jaime Benitez's peerless study is on making the student consider computation from the start of a mass transfer dilemma. Twenty-five to thirty problems at the end of each chapter ensure that readers will remain actively engaged with the material. Principles incorporates examples of computational software such as Mathcad 2001, Matlab, Mathematica, and Aspen Graphics, and also includes an ftp site that offers problems for each of these software applications as well as a Solutions Manual. Chapters encompass: -Fundamentals of mass transfer -Convective mass transfer -Interphase mass transfer -Equipment for gas-liquid mass transfer operations -Absorption and stripping -Distillation -Liquid-liquid extraction Ideal for a first course in mass transfer operations, this text will also prove valuable to chemical and environmental engineers, researchers, and university faculty.
Описание: Photoelectron Spectroscopy presents an up-to-date introduction to the field by comprehensively treating the electronic structures of atoms, molecules, solids, and surfaces. Brief descriptions are given of inverse photoemission, spin-polarized photoemission and photoelectron diffraction. Experimental aspects are considered throughout the book and the results are carefully interpreted in terms of the theory. A wealth of measured data is presented in tabular form for easy use by experimentalists. This new edition has been substantially updated and extended.
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