Electron Spin Exchange in Aqueous Solutions of K2(SO3)2NO
Electron Spin Exchange in Aqueous Solutions of K2(SO3)2NO
复制标题
K2(SO3)2NO 水溶液中的电子自旋交换
DOI：
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发表时间：
1963
期刊：
影响因子：
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通讯作者：
M. T. Jones
中科院分区：
文献类型：
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作者：
M. T. Jones
用电子自旋共振技术研究了过氧胺二磺酸钾的电子自旋交换频率随溶液浓度的变化规律。利用改进的布洛赫方程，从线宽和线距的测量中计算出了交换频率。这样得到的频率是相互一致的。交换频率对浓度的函数依赖性可表示为ω=bCm，其中m为单位数量级。描述了分子氧对自旋交换测量的影响。在低浓度下发现共振线形偏离洛伦兹。
The electron spin exchange frequency of potassium peroxylamine disulfonate as a function of concentration has been studied by electron spin resonance techniques. The exchange frequencies have been calculated from measurements of the linewidths and the line separations using the modified Bloch equations. The frequencies thus obtained are in agreement with each other. The functional dependence of exchange frequency upon concentration can be expressed as ω=bCm, where m is of the order of unity. The effect of molecular oxygen upon the spin exchange measurements is described. The resonance line shape has been found to deviate from Lorentzian at low concentrations.