高纯度碳酸钠的制备研究  

Studies of Preparing High-pure Sodium Carbonate

作　　者：李德波[1] 韩书霞[1] 王金星[1] 于朋玲 

机构地区：[1]山东省化工研究院,山东济南250014

出　　处：《山东化工》2008年第6期1-2,共2页Shandong Chemical Industry

摘　　要：介绍了以工业级碳酸钠为原料,经过预提纯、化学提纯和碳化提纯三步工艺,得到了高纯度的碳酸钠。该高纯碳酸钠各项检测结果达到或超过了电子纯指标的要求。This article introduced to a route for preparing high -pure sodium carbonate through primary purifying, chemical purifying and carbonation purifying by industrial sodium carbonate as the raw material. The test results of high - pure sodium carbonate attained or exceeded standard requirement of chemicals for electronic industry.

关 键 词：碳酸钠 制备 高纯 

分 类 号：TQ131.12[化学工程—无机化工] TQ421.4