主成分分析同时单点pH滴定法研究

Study on Simultaneous Single-Point pH Titration of Principal Component Analysis

本文将主成分分析用于多组分同时单点 p H滴定法中 ,讨论了方法原理、指定 p H值的选择 ,建立了主成分分析常数矩阵 ,对四组分醇酮氧化酸试样及模拟样进行了多次测定 ,均获得满意结果。

Principal component analysis was applied to singlepoint pH titration for the simultaneous determination of the alcohol ketone oxidizing acid. The principle of this method and the selection of appointed pH have been discussed. The constant matrix of principal component analysis was established. Eight simultated samples and alcohol ketone oxidizing acid samples have been determined with satisfactory results.