摘要
介绍了一种用有理样条函数确定pH电位滴定NH4+终点的新方法。说明了方法的原理和算法。给出了用该法测定NH4+的实验结果,并与经典测定方法进行了比较。结果表明,该法准确、可靠。
The paper introduces a new method to determine NH4^＋ terminus of pH potential titration based on rational cubic function, and its principles of method and the computation. The experiment results of this method are offered, and also are compared with the conventional methods.
出处
《安徽教育学院学报》
2006年第6期71-73,共3页
Journal of Anhui Institute of Education
关键词
有理样条函数
电位滴定
终点
rational cubic function potential titration terminus
