摘要
综述了纳米碳酸钙的制备方法及其表面改性技术,并对纳米碳酸钙的发展前景进行了展望。纳米碳酸钙的制备分为碳化法和复分解法两类,其中碳化法可分为间歇鼓泡碳化法、连续喷雾碳化法和超重力碳化法三种。纳米碳酸钙的表面改性技术目前主要有有机物表面处理、高能表面处理和无机物改性三种方法。
The preparation and surface modification of nanometer calcium carbonate were reviewed, and the development of nanometer calcium carbonate was depicted. Nanometer calcium carbonate could be made by carbonization method and replacement reaction. Carbonization method could be further divided into batch bubbling carbonization, continuous spray carbonization and high - gravity carbonization. The surface modification of nanometer calcium could be conducted by using organic substance, high energy and inorganic substance.
出处
《广州化工》
CAS
2009年第7期45-47,共3页
GuangZhou Chemical Industry
关键词
纳米碳酸钙
制备
表面改性
nanometer calcium carbonate, preparation, surface modification
