摘要
利用管式炉,在实验室将氯化锌固体经过除水、升华、分装等步骤,制成高纯度无水氯化锌,并将其密封在充满氮气的玻璃管中,得到已知重量的无水氯化锌样品,为实验室制备少量高纯度无水氯化锌找到了一种实用的方法.
With pipe furnace, high-purity anhydrous zinc chloride was prepared through water removing, sublimating and partial filling. Then obtained zinc chloride was sealed in nitrogen-filled glass tube. A practical method for the preparation of little amount high-purity anhydrous zinc chloride was provided.
出处
《石家庄学院学报》
2006年第3期22-24,共3页
Journal of Shijiazhuang University
基金
河北省自然科学基金资助项目(B2004000145)
关键词
无水氯化锌
升华
催化剂
anhydrous zinc chloride
sublimation
catalyst
