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
相关论文
共 7 条
[1]   MOLECULAR-MOTION IN SUPERCOOLED LIQUIDS .2. NUCLEAR MAGNETIC-RESONANCE RELAXATION OF DEUTERONS AND PROTONS IN 11-M AQUEOUS LITHIUM-CHLORIDE [J].
HARMON, JF ;
SUTTER, EJ .
JOURNAL OF PHYSICAL CHEMISTRY, 1978, 82 (17) :1938-1942
[2]   NUCLEAR-MAGNETIC-RESONANCE AND THERMAL STUDIES OF CONCENTRATED AQUEOUS-SOLUTIONS OF LITHIUM-CHLORIDE [J].
HASEBE, T ;
TAMAMUSHI, R ;
TANAKA, K .
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1992, 88 (02) :205-208
[3]   MULTINUCLEAR SPIN-LATTICE RELAXATION-TIME STUDIES OF SUPERCOOLED AQUEOUS LICL-SOLUTIONS [J].
LANG, EW ;
PRIELMEIER, FX .
BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 1988, 92 (06) :717-724
[4]   P,T,C-DEPENDENCE OF H-2 SPIN-LATTICE RELAXATION RATES IN SUPERCOOLED LICL-D2O SOLUTIONS [J].
LANG, EW ;
LUDEMANN, HD .
BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 1985, 89 (05) :508-516
[5]   MULTINUCLEAR RELAXATION-TIME STUDIES IN UNDERCOOLED AQUEOUS-ELECTROLYTES [J].
LANG, EW ;
FINK, W ;
RADKOWITSCH, H ;
GIRLICH, D .
BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 1990, 94 (03) :342-348
[6]   COORDINATION CHEMISTRY OF LITHIUM ION - A CRYSTAL AND MOLECULAR-STRUCTURE REVIEW [J].
OLSHER, U ;
IZATT, RM ;
BRADSHAW, JS ;
DALLEY, NK .
CHEMICAL REVIEWS, 1991, 91 (02) :137-164
[7]   MOLECULAR-MOTION IN SUPERCOOLED LIQUIDS .1. PULSED NUCLEAR MAGNETIC-RESONANCE OF LITHIUM-7 IN 11-M AQUEOUS LITHIUM-CHLORIDE [J].
SUTTER, EJ ;
HARMON, JF .
JOURNAL OF PHYSICAL CHEMISTRY, 1975, 79 (18) :1958-1961