阴极溶出半微分伏安法测定尿嘧啶最佳实验条件的选择

本文利用数理统计的最优化方法,对半微分阴极溶出电分析法测定尿嘧啶的最佳实验条件进行了选择。采用正交试验法对底液浓度、pH等七个因素进行了综合考察。所得各项指标均由计算机进行处理,进行直观分析和方差分析,并绘制各因素与试验指标的关系趋势图,取得了令人满意的效果和最优化的实验条件。本方法不仅比常规的实验方法节省大量时间和人力物力,而且起到综合考察各影响因素的目的。

Selection of Best Conditions on Semidifferential Cathodic-Stripping Voltammetry of the Uracil

In this paper the best exprimental conditions have been chosen in semi-difterential cathodic-stripping voltammetric determination of Uracil by means of the best theory of mathematical statistics. The influencing factors, bulk concentration, pH, temper ature are handled and all indicatrix values obtained from experiments are treated by microcomputer to give the intuitive analysis and variance analysis. The results are very satisfactory.