影响纳米碳酸钙制备过程的因素分析

影响纳米碳酸钙制备过程的因素分析

作者：曹维良;王泽;张敬畅

作者机构：College of Science, Beijing University of Chemical

Technology, Beijing,100029, China;College of Science, Beijing University of Chemical Technology, Beijing,100029, China;College of Science, Beijing University of Chemical Technology, Beijing,100029, China 来源：中国化学工程学报（英文版） ISSN：1004-9541 年：2003 卷：011 期：005 页码：589-593 页数：5 中图分类：O6 正文语种：chi

关键词：nano-size CaCO3, analysis, number of growth unit, agglomeration

摘要：Cubic shaped CaCO3 particles with mean size of 30-40 nm were prepared by intermittent carbonation process without any additives. It was found that the flow rate of CO2 has no distinct influence on the particle size larger size.