电导滴定分析数据自动处理的计算机程序

<正>本文提出一个电导滴定分析数据自动处理程序。此程序用BASIC语言编写,在LASER 310微型计算机上通过,试算结果正确,适应性较强。数据输入以后,从数值计算、条件判断、结果打印一直到绘制坐标轴、滴定曲线与拟合折线均可自动连续完成。采用二阶差分商的绝对值与临界值比较的方法判断电导滴定曲线突变的开始与终止,用以自动划定观测点的线性范围。

A COMPUTER PROGRAM FOR DATA AUTO-TREATMENT IN CONDUCTOMETRIC TITRATION ANALYSIS

The computer program we provid in this article is used for data treatment in conductomctric titration analysis. It is written in BASIC language and has been passed in LASER 310 type personal computer for all kinds of examples we choose. This program can be used widely in different conditions. After the data of a test enters, all the things such, as calculating of values, searching a abruption, printing the results and drawing the curves can be done automatically and continuously in a few minutes. The start and end of the abruptions in titrative curves can be judged by comparing the critical value with the absolute value of second order difference quotient. Thus the test points of the linner area can be chosen automatically. The perfect counting system in the program is necessary for smooth operation.