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

作　　者：吴宁生[1] 魏伟[1] 任学军[1] 

机构地区：[1]中国科技大学应用化学系,河南省开封市化学工业局

出　　处：《色谱》1994年第2期103-104,共2页Chinese Journal of Chromatography

摘　　要：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.

关 键 词：色谱峰 对数正态分布 高聚物小球 

分 类 号：O657.7[理学—分析化学]