用热重分析法对硫酸铜晶体的研究

Rsesarch on Crystal CuSO_4 by Analyzing the Heat Weight Difference

本实验主要是通过对硫酸铜晶体质量随温度变化TG（热重）曲线图的分析,研究此样品脱水情况,从而推导出用TG法测定硫酸铜的晶体结构及纯度,进而说明以此作为硫酸铜生产中质控手段是简便的可以作为产品质量控制的简便方法。

This experiment means to demonstrate the dehydration of this sample of Crystal CuS04 by analyzing TG Curve in which the mass of Crystal CuS04 changes with temperatures, thus infering that TG is the method with which the structure and purity of Crystal CuS04 can be acertained. And in turn it will prove that this is a convienient way to control the quality of Crystal CuS04 products in their process of production.