葡萄糖酸镁热分析研究

Study on the Thermal Analysis of Magnesium Gluconate

用热重法（ＴＧ）、差热分析法（ＤＴＡ）研究了固体葡萄糖酸镁的热降解反应，定量测定表明此葡萄糖酸镁含二分子结晶水．用Ｏｚａｗａ和Ｋｉｓｓｉｎｇｅｒ方程计算了脱此结晶水的动力学参数（活化能）．未见其有熔点峰．

In this paper, we studied the thermal decomposition reaction of solid magnesium gluconate using TG and DTA. It was determined that this magnesium gluconate has two molecule crystal water through quantitive determination. The activation energies of de-crystal water was calculated using Ozawa and Kissinger formular. Melting point peek was not discovered.