| 书目名称 | Dynamic NMR Spectroscopy |
| 编辑 | Alois Steigel,Hans Wolfgang Spiess |
| 视频video | http://file.papertrans.cn/284/283680/283680.mp4 |
| 丛书名称 | NMR Basic Principles and Progress |
| 图书封面 |  |
| 描述 | Since the first successful NMR experiments in 1946 it was well appreciated that dynamic processes play an important role in the NMR spectroscopy of bulk matter [1]. Early theories on the dependence of the relaxation parameters Tl and T2 on the motions of nuclear spins were successful in explaining the dipolar broadening of the NMR signal in solids and the motional narrowing in liquids [2]. With the discovery of chemical shifts and spin-spin couplings another type of dynamical process affect ing the NMR line shape became apparent, the chemical exchange. As a consequence, dynamical NMR studies split into two groups differing not only in the dynamical topics but also in the method of investigation: physical studies of the motion of spins in liquids and solids by measurement of the relaxation times of single resonances and, on the other hand, chemical studies based on band shape analysis of NMR spectra recorded under steady state conditions. The two fields of research lost some of their basic differences with the development of the Fourier transform NMR method [3], which allows the measurement of relaxation times of different resonances at the same time, i. e. the study of differentia |
| 出版日期 | Conference proceedings 1978 |
| 关键词 | NMR; behavior; development; experiment; fields; molecule; nuclear magnetic resonance (NMR); reactions; spect |
| 版次 | 1 |
| doi | https://doi.org/10.1007/978-3-642-66961-3 |
| isbn_softcover | 978-3-642-66963-7 |
| isbn_ebook | 978-3-642-66961-3Series ISSN 0170-5989 |
| issn_series | 0170-5989 |
| copyright | Springer-Verlag Berlin Heidelberg 1978 |
|Archiver|手机版|小黑屋|
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