作者:P. Dubois Murphy、T. Taki、T. Sogabe、R. Metzler、T. G. Squires、B. C. Gerstein
DOI:10.1021/ja00509a006
日期:1979.7
cross-polarization NMR experiment between /sup 1/H and /sup 29/Si 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 of /sup 29/Si measurements in Si-O-model compounds
报道了液态 /sup 1/H 和 /sup 29/Si 之间的第一次交叉极化 NMR 实验,并进行了稀有自旋观察。采用线形拟合技术从初始磁化与交叉极化接触时间的实验结果直接测量自旋耦合常数 J。该技术已用于提高 Si-O 模型化合物中 /sup 29/Si 测量的灵敏度。