晶须碳酸钙的合成研究  

STUDY ON THE SYNTHESIS OF THE WHISKER OF CALCIUM CARBONATE

作　　者：谢英惠[1] 何予基[1] 王桂云 宋宝俊[1] 

机构地区：[1]河北工业大学化工学院,天津300130

出　　处：《化工科技》2000年第6期13-14,12,共3页Science & Technology in Chemical Industry

摘　　要：以工业石灰石为原料 ,利用碳化合成方法制备了晶须碳酸钙 ,确定了晶须碳酸钙合成的适宜温度、氢氧化钙质量分数和添加剂种类。实验表明 :在Ca(OH) 2 浆料中 。The whisker of CaCO 3 was synthesized by the method of carbonation with the industrial limestone.The suitable synthesis temperature of the whisker of CaCO 3,the concentration of Ca(OH) 2 and the additives were determined.The experiments indicated:The additions of the inoculating crystal of needle CaCO 3 and the phosphate which could promote the growth of the whisker of CaCO 3 were of great advantage to the manufacture of whisker of CaCO 3 in the solution of Ca(OH) 2. [WT5HZ]

关 键 词：碳酸钙 晶须 合成 碳化 石灰石 碳化合成法 

分 类 号：TQ132.32[化学工程—无机化工]