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.
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页码：4249 / 4250
页数：2
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