α-半水硫酸钙的制备、晶形调控与应用  

Preparation,crystal morphologycontrol and applications ofα-calcium sulfate hemihydrate

作　　者：范瑞华 管青军 孙伟[1] 高志勇[1] FAN Ruihua;GUAN Qingjun;SUN Wei;GAO Zhiyong(Engineering Research Center of Ministry of Education for Carbon Emission Reduction in Metal Resource Exploitation and Utilization,Hunan International Joint Research Center for Efficient and Clean Utilization of Critical Metal Mineral Resources,Key Laboratory of Hunan Province for Clean and Efficient Utilization of Strategic Calcium-containing Mineral Resources,School of Minerals Processing and Bioengineering,Central South University,Changsha 410083,China;School of Resource Environment and Safety Engineering,Hunan University of Science and Technology,Xiangtan 411201,China)

机构地区：[1]中南大学资源加工与生物工程学院,战略含钙矿物资源清洁高效利用湖南省重点实验室,湖南省关键金属矿产资源高效清洁利用国际联合研究中心,金属资源开发利用碳减排教育部工程研究中心,长沙410083 [2]湖南科技大学资源环境与安全工程学院,湘潭411201

出　　处：《中国有色金属学报》2024年第11期3735-3749,共15页The Chinese Journal of Nonferrous Metals

基　　金：国家自然科学基金资助项目(U23A20602);湖南省科技创新领军人才项目(2021RC4002);国家111创新引智基地资助项目(B14034);湖南省自然科学基金资助项目(2022JJ50126,2023JJ20025)。

摘　　要：半水硫酸钙水化机械强度高、生物相容性强、干燥气密性好,在建筑材料、生物医药、精密铸造、增材制造等领域已有应用。本文从制备方法、晶形调控和实际应用三个方面简要综述了近年来国内外α-半水硫酸钙材料的研究进展。最后,对α-半水硫酸钙当前研究与应用面临的挑战和未来发展前景进行了展望。Due to the advantages of high hydration mechanical strength,high biocompatibility,and good drying airtightness,α-calcium sulfate hemihydrate shows good application prospects in the fields of construction,biomedicine,precision casting,and additive manufacturing.This article presents an overview ofα-calcium sulfate hemihydrate materials,including three aspects:α-calcium sulfate hemihydrate preparation,crystal morphology control and application.Additionally,the challenges and future developments for research and application ofα-hemihydrate calcium sulfate are also discussed.

关 键 词：半水硫酸钙 制备 晶体形貌 调控 应用 

分 类 号：TQ177.3[化学工程—硅酸盐工业]