摘要
碳酸钙原料来源丰富、易合成、稳定性高,具有良好的生物相容性和生物可降解性,而纳米粒径又赋予其表面效应、小尺寸效应以及宏观量子隧道效应,使纳米碳酸钙成为目前生产和使用量最大的纳米材料。本文首先概述了纳米碳酸钙的生产状况,并将国内多家企业的纳米碳酸钙生产工艺与日本白石工业株式会社进行了对比分析;其次阐述了纳米碳酸钙表面改性的必要性,并详细论述了不同表面改性方法的改性原理和工艺,介绍了纳米碳酸钙在介质中的分散方法;最后综述了纳米碳酸钙在复合材料、建筑、化工、能源、生物医药等多领域中的研究与应用现状,以期为相关行业的发展提供参考和借鉴。
Calcium carbonate is abundant,easily synthesized,highly stable,biocompatible and biodegradable.Its nanoparticle size also results in surface effects,small⁃scale effects,and macroscopic quantum tunneling effects.As a result,nano calcium carbonate is currently the most widely produced and used nanomaterial.This article presents an overview of the production of calcium carbonate nanoparticles and compares the production processes of domestic manufacturers with those of Oriental Shiraishi Corporation.In addition,it discusses the need for surface modification of calcium carbonate nanoparticles,including the principles and methods of different surface modification techniques.The article also covers methods for dispersion of calcium carbonate nanoparticles in media.Finally,it summarizes the use of calcium carbonate nanoparticles in various fields,such as composite materials,architecture,chemical engineering,energy,and biomedicine,providing a useful reference for related industries.
作者
张哲轩
周洋
李润丰
罗华明
王涵宇
占华生
ZHANG Zhexuan;ZHOU Yang;LI Runfeng;LUO Huaming;WANG Hanyu;ZHAN Huasheng(Research Center of Rail Vehicles Safety Monitoring and Health Management,School of Mechanical,Electronic and Control Engineering,Beijing Jiaotong University,Beijing 100044,China;State Key Laboratory of Solid Waste Reuse for Building Materials,BBMG Central Academy/Beijing Building Materials Academy of Sciences Research,Beijing 100041,China;Beijing Jinyu Tongda Refractory Technologies Ltd,Beijing 100085,China)
出处
《材料导报》
CSCD
北大核心
2023年第S02期154-163,共10页
Materials Reports
基金
国家自然科学基金(51872022)。
关键词
纳米碳酸钙
生产工艺
表面改性
应用
calcium carbonate nanoparticles
production process
surface modification
application
