海水卤水制备硫酸钙晶须的研究

Preparation of Calcium Sulphate Whisker with Seawater and Brine

硫酸钙晶须属于新型材料。介绍了硫酸钙晶须的制备原理及方法,简述了国内外的研究进展及存在问题。在此基础上,提出了一种以海水卤水为原料制备硫酸钙晶须的新方法,并利用X衍射(XRD)和扫描电镜(SEM)对利用该方法制备的硫酸钙晶须进行了分析。

Calcium sulphate whisker is a new type material. The principle and method of preparation of calcium sulphate whisker and the research progress and existing problems at home and abroad were introduced. On this base, a new method of prearation of calcium sulphate whisker with seawater and brine was presented, and the product which was prepared by his mother has been characterized by means of X- ray diffraction（XRD） and scanning electron microscope（SEM）.