J-CROSS POLARIZATION IN SILANES

被引：13
作者：
MURPHY, PD
TAKI, T
SOGABE, T
METZLER, R
SQUIRES, TG
GERSTEIN, BC
机构：
[1] IOWA STATE UNIV SCI & TECHNOL,AMES LAB,US DOE,AMES,IA 50011
[2] IOWA STATE UNIV SCI & TECHNOL,DEPT CHEM,AMES,IA 50011
来源：
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 1979年 / 101卷 / 15期
关键词：
D O I：
10.1021/ja00509a006
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The first cross-polarization NMR experiment between1H and29Si in the liquid state with rare-spin observation is reported. A line-shape-fitting technique is employed to directly measure the spin coupling constant, J, from the experimental results of initial magnetization vs. cross-polarization contact time. The technique has been used to enhance sensitivities of29Si measurements in Si-O-model compounds. © 1979, American Chemical Society. All rights reserved.
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页码：4055 / 4058
页数：4
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