NUCLEAR-SPIN RELAXATION OF LI-7 IN AQUEOUS-SOLUTIONS OF LICL

被引:7
作者
HASEBE, T [1 ]
TAKEDA, T [1 ]
TAMAMUSHI, R [1 ]
TANAKA, K [1 ]
机构
[1] INST PHYS & CHEM RES,WAKO,SAITAMA 35101,JAPAN
来源
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS | 1993年 / 89卷 / 23期
关键词
D O I
10.1039/ft9938904249
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Spin-lattice relaxation times, T1, of Li-7 NMR have been measured for 12.3 mol kg-1 LiCl-D2O and 13.8 mol kg-1 LiCl-H2O samples at temperatures of 80 K to 313 K. The temperature dependence of T1 for both samples was very similar over the whole temperature range. The minimum of T1 was found to be 27 +/- 1 ms for both samples. From the experimental results, it is concluded that the quadrupole interaction is responsible for the relaxation of Li-7 NMR.
引用
收藏
页码:4249 / 4250
页数:2
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[11]   NUCLEAR-SPIN RELAXATION SPECTROSCOPY [J].
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MIKNIS, FP .
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ROBERT, JB ;
TAIEB, MC ;
TABONY, J .
JOURNAL OF MAGNETIC RESONANCE, 1980, 38 (01) :99-106
[13]   THE MECHANISM OF LI-7 RELAXATION IN A SUPERCOOLED AQUEOUS LII SOLUTION [J].
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[14]   NUCLEAR-SPIN RELAXATION AND DIPOLAR INTERACTIONS IN MALONONITRILE DICHLOROMETHANE SOLUTIONS [J].
FOUCAT, L ;
CHENON, MT ;
WERBELOW, L .
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[15]   SPIN-LATTICE RELAXATION OF LI-7 IN KC1-LI+ [J].
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COTTS, RM .
BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1974, 19 (05) :651-651
[16]   NUCLEAR MAGNETIC-RELAXATION OF NA-23 AND LI-7 IONS IN POLYPHOSPHATE SOLUTIONS [J].
KIELMAN, HS ;
VANDERHOEVEN, JMAM ;
LEYTE, JC .
BIOPHYSICAL CHEMISTRY, 1976, 4 (01) :103-111
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[18]   ENERGY-LOSS OF 175 TO 840 KEV LI-7 PROJECTILES IN AQUEOUS-SOLUTIONS AND IN ORGANIC LIQUIDS [J].
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[19]   The nuclear spin of Li-7 from hyperfine structure data [J].
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[20]   ION-SOLVENT MOLECULE INTERACTION IN NON-AQUEOUS SOLUTIONS - SPIN-LATTICE RELAXATION-TIME OF LI-7 [J].
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