Download or read book An NMR Study of Proton Exchange in Amines written by Robert K. Gipe and published by . This book was released on 1986 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Nmr Study of the Protolysis Kinetics of Glycine written by M. SHEINBLATT and published by . This book was released on 1964 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: The exchange of protons between the amino group of glycine and aqueous solvent was investigated by means of its effect upon the proton high resolution n.m.r. spectrum of the methylene group. The mean lifetime between exchanges of protons in the NH3(+) group was measured at room temperature as a function of glycine concentration and of hydrogen ion concentration. Similar studies were made of the glycine methly ester. Several mechanisms contributing to the exchange proved to be separable by means of the changes in mean lifetime with pH and glycine or ester concentration, and rate constants were obtained for the reactions. A brief comparison of these results with those obtained for other amino acids and for simple amines indicates that the proton exchange mechanism for positively charged amino groups in strongly acidic solutions are the same for the several types of such systems studied so far. (Author).
Download or read book NMR Studies of Proton Exchange in Amides written by Eric Richard Johnston and published by . This book was released on 1980 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NMR Studies on Isomerization and Proton Exchange in Amides written by Charles Peter Lollo and published by . This book was released on 1983 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NMR Studies of Proton Exchange of Amides in Buffers and in Micelles and of Malononitrile written by Jung-Hui Chen and published by . This book was released on 1989 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NMR Studies of NH Proton Exchange in Amides Amidinium Ions and Ammonium Ion written by Tammy J. Dwyer and published by . This book was released on 1988 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Part I Kinetic Studies of Proton Exchange and Nitrogen Inversion for Some Benzylmethylalcohol Amines Using Nuclear Magnetic Resonance Part II Trace Analysis of Nickel Molybdenum and Tungsten in Rocks Using Solid liquid Extraction and X ray Fluorescence Techniques written by Robert Lincoln Smith and published by . This book was released on 1976 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Study of Proton Exchange in Heterogeneous Domain with the Use of 1H NMR at Low Frequency written by Fabiola Cornejo and published by . This book was released on 2004 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NMR studies of NH proton exchange in amides amidinium ions and ammonium ions written by Tammy J. Dwyer and published by . This book was released on 1988 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Trends in the Proton NMR Spectra of Some Amine Haloboranes written by William Howard Myers and published by Palala Press. This book was released on 2015-09-10 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book N M R Studies of Proton Exchange and Molecular Interactions written by Robert Large and published by . This book was released on 1967 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Magnetic Resonance Volume 5 written by R. K. Harris and published by Royal Society of Chemistry. This book was released on 1972 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation 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.
Download or read book A Variable Temperature Nuclear Magnetic Double Resonance Study of Aqueous Alkylammonium Ions written by Bruce Erickson Wenzel and published by . This book was released on 1969 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Proton NMR Study of Rotation and Exchange in 2 methylally Llithium written by Stephen J. Schroeder and published by . This book was released on 1977 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Summaries of the USAEC Basic Research Program in Chemistry written by U.S. Atomic Energy Commission and published by . This book was released on 1966 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Magnetic Resonance written by R K Harris and published by Royal Society of Chemistry. This book was released on 2007-10-31 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book U S Government Research Reports written by and published by . This book was released on 1964 with total page 1118 pages. Available in PDF, EPUB and Kindle. Book excerpt:
