Download or read book NMR Band Handbook written by Herman Szymanski and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the development in recent years of NMR spectrometers capable of recording with a minimum of effort data that are both accurate and reproducible, a need has arisen for spectra catalogs and data books to aid the researcher. The ability to correlate a spectrum to a precalibrated chart accurately (to within 0. 02 ppm) has made chemical shift, along with the character of the spectral lines produced, an increasingly important tool in configurational analysis-a tool which this book is designed to complement. It is known that the chemical shift of a proton can be influenced by atoms as much as five or six carbons away, a fact of great importance to compound identification. The entries in this book, arranged according to proton environment, enable the researcher with a hypo thetical structure already proposed for his unknown quickly to locate examples of compounds having similar structures. An index of molecular formulas and a shift index, which should prove useful in hypothesizing alternate structures for the unknown and in checking out the hypotheses, have also been provided. The data collected represent some 4800 shifts from the spectra of about 1200 compounds that appear in the catalogs of Varian Associates, Sadtler Research Laboratories, and the American Petroleum Institute, whose cooperation is gratefully acknowledged. The alphanumerical code that is the basis of our presentation, and the explanation of its use, are borrowed intact from the NMR Spectra Catalog of Varian Associates, for whose permission to use this material we are especially grateful.
Download or read book NMR Band Handbook written by Herman A. Szymanski and published by . This book was released on 1968 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction; Proton code index; Molecular formula index; Shift index.
Download or read book NMR Band Handbook written by Norman Earl Steenrod and published by . This book was released on 1968 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Infrared Band Handbook written by Herman A. Szymanski and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 1504 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Handbook includes all the data of the first edition and its supple ments and sufficient additional material to nearly double the total number of entries. It is hoped that enough entries are now given to represent most structural groups and environments. Infrared spectroscopy as a tool for the identification of compounds can be used in conjunction with other methods, such as NMR and UV spectros copy, or alone to quickly establish the presence or absence of particular structural groups. Computer search techniques can be applied to infrared data for the identification of unknowns, but the time required for the analysis will be substantial. These volumes will best serve those who wish to locate infrared data quickly and without recourse to instruments or related equipment. Typical applications in which the Handbook can best be utilized follow. 1. Searching a specific wavelength region for samples of compounds having absorption bands in that region, and relating this information to the compound under study. 2. Assigning vibrations for a compound by noting assignments for similar compounds. 3. Obtaining literature references. 4. Obtaining optimum sample conditions for determining the spectrum of a compound. 5. Identifying an unknown where data are not readily available. 6. Locating literature data on band positions, including references where only one band position is reported. 7. Enlarging present data files, including computer tapes. 8. Browsing through as many data as one wishes. Other mechanical or computer sources often yield too many data.
Download or read book Current Catalog written by National Library of Medicine (U.S.) and published by . This book was released on 1968 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt: First multi-year cumulation covers six years: 1965-70.
Download or read book The Practicing Scientist s Handbook written by Alfred James Moses and published by . This book was released on 1978 with total page 1320 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Comprehensive source of materials, property data for practicing physicists, chemists, engineers and designers."--Pref. The introduction contains information on threshold limit values for chemical substances and physical agents in the work environment. Contents include physical, mechanical, chemical, thermal and thermodynamic, electrical and electronic, magnetic, acoustic and optical properties of materials; nuclear radiation and radiation effects; properties of elements, organic compounds, inorganic compounds, alloys, glasses and ceramics, composites, polymers and adhesives, semiconductors, superconductors, environment and miscellaneous materials. Appendix A ia a list of registered trademarks. Appendix B is a table of isotopes. Indexed. Published 1978.
Download or read book 13C NMR Spectroscopy written by Eberhard Breitmaier and published by CRC Press. This book was released on 1984 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The MPEG Handbook written by John Watkinson and published by Taylor & Francis. This book was released on 2012-09-10 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: A complete, professional 'bible' on all aspects of audio and video compression using MPEG technology, including the MPEG-4 standard and, in this second edition, H-264. The clarity of explanation and depth of technical detail combine to make this book an essential and definitive reference work. THE MPEG HANDBOOK is both a theoretical and practical treatment of the subject. Fundamental knowledge is provided alongside practical guidance on how to avoid pitfalls and poor quality. The often-neglected issues of reconstructing the signal timebase at the decoder and of synchronizing the signals in a multiplex are treated fully here. Previously titled MPEG-2, the book is frequently revised to cover the latest applications of the technology.
Download or read book The Sadtler Handbook of Proton NMR Spectra written by Sadtler Research Laboratories and published by . This book was released on 1978 with total page 1292 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Resinography written by Theodore Rochow and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 199 pages. Available in PDF, EPUB and Kindle. Book excerpt: Resinography is a strange new word to many people. Like all scientific terms, it is a word coined for a specific purpose: to indicate (in this case) that resins, polymers, and plastics write their own history on the molecular and other structural levels. The word indicates further that anyone trained and equipped to ask the right questions (by means of instruments and techniques) will be able to read that history. That person must have sufficient training and experience to interpret the answers, of course, and he or she needs to have the temperament of a detective. But in the end, as readers of this book will discover, one is able to identify the material, to determine its history of treatment, and to learn much about its possible field of usefulness. Obviously, the resinographer seeks to do the same thing with res ins, polymers, and plastics that the metallographer does with metals and their alloys. Often the investigative techniques and the instru ments, too, are similar, but sometimes they are decidedly different. Perhaps it would be best to say that resinography and metallographyl (and petrography as well) share a common origin, and that origin is deeply rooted in microscopy. The "grandfather" of all three "ographies" was Henry Clifton Sorby (1826-1908),2 who initiated 3 metallography and petrography, and was the first to report on the microstructure of a resin (amber, a natural fossil resin).
Download or read book Science written by and published by . This book was released on 1968 with total page 786 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Porphyrin Handbook written by Karl Kadish and published by Academic Press. This book was released on 2012-12-02 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Porphyrin Handbook, Volume 16: Phthalocyanines: Spectroscopic and Electrochemical Characterization provides information pertinent to every aspect of the chemistry, synthesis, spectroscopy, and structure of phthalocyanines. This book examines the biology and medical implications of porphyrin systems. Organized into five chapters, this volume begins with an overview of the photophysical properties of phthalocyanines that are important in relation to photosensitizers in photodynamic therapy, photoconductor, solar cells, and artificial photosynthesis. This text then describe how the data obtained from magnetic circular dichroism spectroscopy has provided the critical information required to describe the excited and ground state degeneracies of main group metallophthalocyanines complexes. Other chapters consider the electrocatalysis by electrodes modified with phthalocyanine sensors and complexes. This book discusses as well the properties of phthalocyanines and of their complexes. The final chapter deals with the experiments with organic pigment thin films. This book is a valuable resource for research scientists, engineers, and clinicians.
Download or read book Handbook of NMR Spectral Parameters written by and published by . This book was released on 1979 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1975-06 with total page 1162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Handbook of Metabonomics and Metabolomics written by John C. Lindon and published by Elsevier. This book was released on 2011-08-11 with total page 573 pages. Available in PDF, EPUB and Kindle. Book excerpt: Molecular biology operates at three levels – genes, proteins and metabolites. This book is unique in that it provides a comprehensive description of an approach (metabonomics) to characterise the endogenous metabolites in a living system, complementing gene and protein studies (genomics and proteomics). These "omics" methods form the basis for understanding biology at a systems level. The Handbook of Metabonomics and Metabolomics aims to be the definitive work on the rapidly expanding subjects of metabolic profiling, metabolite and biomarker identification, encompassing the fields of metabonomics and metabolomics. It covers the principles of the subject, the analytical and statistical techniques used and the wide variety of applications.* comprehensive description of an approach (metabonomics) to characterise the endogenous metabolites in a living system, complementing gene and protein studies* aims to be the definitive work on the rapidly expanding subjects of metabolic profiling, metabolite and biomarker identification* covers the principles of the subject, the analytical and statistical techniques used and the wide variety of applications.
Download or read book Handbooks and Tables in Science and Technology written by Russell H. Powell and published by Greenwood. This book was released on 1983 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: The eagerly awaited third edition of this important resource provides a listing of over 3,600 scientific and technical handbooks in the hard sciences with over 650 new to this edition. All entries have complete bibliographic citations and most offer brief annotations that describe the content. Serving as both a research and collection development tool, Handbooks and Tables in Science and Technology, was created for users in science and engineering libraries, special and academic libraries, and public libraries with large sci-tech collections. Copyright © Libri GmbH. All rights reserved.
Download or read book Guide to the NMR Empirical Method written by Roy H. Bible and published by Springer. This book was released on 1967-04 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: The organic chemist who wishes to learn how to use NMR spectra effectively must first learn the essential facts and then must gain both ability and confidence through the solution of a wide range of specific problems. My previous volume, Interpretation of NMR Spectra: An Empirical Approach, was written specifically to present and explain the necessary background material. The present volume is designed to provide the reader with a full range of experience in the interpretation of NMR spectra. The exercises are arranged in a sequence designed for rapid assimila tion of not only the basic concepts, but also increasingly more complex details. Emphasis is placed on the difficulties normally encountered in the use of spectra and also on the many practical aids which are helpful in overcoming these difficulties. For most of the problems, at least one reasoning process is outlined by which the questions can be answered. This text is, in part, an outgrowth of my participation in workshops which were held at Canisius College under the direction of Dr. Herman Szymanski and at the College of Pharmacy of the University of Illinois under the direction of Dr. Charles L. Bell v and Dr. Ludwig Bauer. This experience has been of considerable aid in the formulation of this workbook. Most of the spectra used in this book were obtained by Searle staff members in the course of their own research.
