微波化学实验Ⅰ.氯化钡中结晶水的测定

RAPID DETERMINATION OF CRYSTAL WATER IN BARIUM CHLORIDE UNDER MICROWAVE LRRADIATION CONDITIONS

本实验属于分析化学重量分析实验 ,采用微波加热技术准确测定了氯化钡中结晶水的含量。与传统实验方法相比该方法不仅有较高的准确度与精密度 ,还可以大大缩短测定时间 ,提高测定效率 ,节能效果十分显著 ,是一种快速、简便、准确的分析方法。本实验可以培养学生利用新型加热设备初步从事化学研究的能力。

A rapid,simple and exact method was presented to determinate crystal water in barium chloride under microwave irradiation.Experimental results showed that the method was a notable improvement in shorting determination time and saving energy resources.