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Chlorine, Bromine and Iodine NMR - Physico-Chemical and Biological Applications (Paperback, Softcover reprint of the original 1st ed. 1976)
Loot Price: R4,530
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Chlorine, Bromine and Iodine NMR - Physico-Chemical and Biological Applications (Paperback, Softcover reprint of the original 1st ed. 1976)
Series: NMR Basic Principles and Progress, 12
Expected to ship within 10 - 15 working days
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The increasing interest in NMR spectroscopy of what in some confer
ences in this field is commonly termed "other nuclei" is
unmistakable. Chemists and biologists who employ NMR spectroscopy
to study their problems have, however, been somewhat reluctant to
study nuclei with electric quadrupole moments. These nuclei
frequently give rise to broad NMR signals, sometimes too broad to
be detectable with ordinary high resolution NMR spectrometers.
Spectrometers that could cope with broad NMR signals of low
intensity, "wide-line" spectrometers, have been available since the
mid 1950: s but it appears that most of these instruments ended up
in physical laboratories where the research was primarily directed
towards solid state problems. The study of quadrupolar nuclei can
provide unique and very valuable information on a variety of
physico-chemical and biological systems. For one thing the
relaxation of quadrupolar nuclei is in many ways easier to
interpret than the relaxation of non-quadrupolar nuclei, since the
former is in many cases caused by purely intramolecular
interactions modulated by the molecular motion. Studies of
quadrupolar relaxation have therefore furnished important
information about molec ular reorientation and association in
liquids and have played - and will certainly play for many years -
an important role in testing new theoretical models of molecular
motion in liquids."
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