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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
1
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pubmed:dateCreated |
1996-10-23
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pubmed:abstractText |
Paramagnetic impurities have been shown to affect the 7Li nuclear magnetic resonance relaxation rates in cation-conducting glasses, and wrong data may then be extracted from the experiments. Frequency- and temperature-dependent T(-1)1 studies of lithium borate and thioborate glasses revealed that iron impurities cause frequency-independent relaxation and "shoulders" of the low-temperature slopes in high fields, whereas manganese produces enhanced relaxation peaks. The results of the T(-1)1 (and some T(-1)1p and T(-1)2) measurements are discussed.
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:month |
Oct
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pubmed:issn |
0926-2040
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:volume |
5
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
145-50
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
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pubmed:year |
1995
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pubmed:articleTitle |
The importance of paramagnetic impurities to the nuclear magnetic resonance relaxation of ion-conducting glasses.
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pubmed:affiliation |
Institut für Physikalische Chemie der Westfälischen Wilhelms-Universität, Münster, Germany.
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pubmed:publicationType |
Journal Article
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