3种制备碳酸钙粉体方法的红外比较研究  

Infrared Comparative Study of three Method of Preparation of Calcium Carbonate

作　　者：郝海燕[1] 沙爱龙[2] 吴婧[1] 胡杨[1] 吴建伟[1] 马洪坤[1] 

机构地区：[1]塔里木大学生命科学学院 [2]塔里木大学动物科学学院,新疆阿拉尔843300

出　　处：《河南师范大学学报（自然科学版）》2011年第1期131-133,共3页Journal of Henan Normal University(Natural Science Edition)

摘　　要：采用沸腾回流法、半透膜法、模板静置法制备碳酸钙粉体材料.用傅里叶红外光谱仪检测,分析了3种方法中不同实验条件对碳酸钙产物的影响.沸腾回流法可以通过控制实验条件制备大量文石型碳酸钙,半透膜法可以同时制备方解石型和文石型碳酸钙,模板静置法可以通过改变模板制备不同碳酸钙晶体构型,本实验分别制备了方解石和文石型碳酸钙.The samples of calcium carbonate powder are prepared by boiling reflux method,semi-permeable membrane,the template method.And the samples are detected by Fourier transform infrared spectroscopy,analyzing the influence of the three methods under different experimental conditions.A large number of aragonite calcium carbonate can be prepare by refluxing method.Semi-permeable membrane can prepare calcite and aragonite calcium carbonate.The template method can prepared different calcium carbonate crystals by changing the template.The calcium carbonate of calcite and aragonite is prepared in the experiments.

关 键 词：碳酸钙 红外 沸腾回流 半透膜 

分 类 号：TQ050.421[化学工程]