节点文献
有机溶剂法无水氯化镁的制备与表征
Preparation and Characterization of Anhydrous Magnesium Chloride in Organic Solvent
【Abstract】 Ammonium carnallite was synthesized by hydrated magnesium chloride in salt lake and ammonium chloride solution. Dehydrated ammonium carnallite was dissolved in methanol under low temperature by feeding ammonia, to prepare anhydrous magnesium chloride. The results show that anhydrous magnesium chloride contains magnesium oxide in an amount less than 0.1% by weight, the yield of magnesium chloride was above 99.5%. Ammonium carnallite, ammoniation magnesium chloride and anhydrous magnesium chloride were characterized by thermoanalysis, X-ray powder diffraction and scanning electron microscopy.
【关键词】 有机溶剂;
氨合氯化镁;
无水氯化镁;
制备;
表征;
【Key words】 organic solvent; ammoniation magnesium chloride; anhydrous magnesium chloride; preparation; characterization;
【Key words】 organic solvent; ammoniation magnesium chloride; anhydrous magnesium chloride; preparation; characterization;
【基金】 青海省重大科技攻关项目(No.2002鄄G鄄101)
- 【文献出处】 无机化学学报 ,Chinese Journal of Inorganic Chemistry , 编辑部邮箱 ,2005年02期
- 【分类号】TS396
- 【被引频次】14
- 【下载频次】547