水合硫酸铝的微波脱水  

Hydrazine aluminum sulfate dehydration by microwave

作　　者：白光辉[1] 徐鹏[1] 张辉 王香港[1] 滕玮[1] 

机构地区：[1]西安建筑科技大学理学院,陕西西安710055 [2]中煤平朔高新技术研发中心,山西朔州035000

出　　处：《应用化工》2008年第11期1325-1327,共3页Applied Chemical Industry

基　　金：中煤能源公司和山西省朔州市政府企业自主创新科技资助项目

摘　　要：通过差热/热重综合分析仪(DTA/TGA)测定硫酸铝的失水过程,并对DTA、TG图谱进行分析。得出不同功率下水合硫酸铝微波脱水的特性,以及微波场中水合硫酸铝脱水的升温特点,并通过SEM照片,对产物硫酸铝晶体的物相与形貌进行了分析。The dehydration process of aluminum sulfate was determined by DTA/TG and its spectrum was analysed. The dehydration behavior of hydrazine aluminum sulfate with different power of microwave was investigated, and the temperature rising behavior has been also investigated. The phase and figure of aluminum sulfate crystals were studied by scanning electron microscope （SEM）.

关 键 词：水合硫酸铝 微波 脱水 SEM 

分 类 号：O611.65[理学—无机化学]