对数正态分布函数拟合色谱峰一例

One Case on the Fitting of Chromatographic Peak with log-Normal Distribution Function

由高分子多孔小球（有机担体４０２）填充柱流出的水的色谱峰，用对数正态分布函数拟合得较好。提出了区分ＥＭＧ峰和ＬＮ峰的判别式，ＬＮ峰为能用对数正态分布函数拟合的色谱峰。

ne water peak eluted from organic support 402(a kind of porous polymer beads,made at Shanghai ReagentPlant)at 144℃ was fitted well with log-normal distribution function. Equations for differentiating an EMG andGamma peak from a peak which can be fitted with log-normal distribution havebeen presented.