化工矿物与加工2025,Vol.54Issue(4):69-78,10.DOI:10.16283/j.cnki.hgkwyjg.2025.04.008
化学法制备轻质碳酸钙研究进展
Research progress of chemical preparation of light calcium carbonate
摘要
Abstract
Calcium carbonate is an important inorganic functional material that has been widely used in the field of industrial production.With the rapid development of global industry,the demand for high-performance lightweight calcium carbonate(PCC)is constantly increasing.The chemical method is the only way to prepare high-performance functional products of light calcium carbonate.This paper introduces the characteristics of three crystal forms of cal-cium carbonate:calcite,aragonite,and vaterite,and summarizes the research status of three chemical methods for synthesizing light calcium carbonate,including Ca2+-H2O-CO32-system,Ca2+-H2O-CO2 system,and Ca2+-R-CO32-(R is an organic medium)system.The roles of three main additives,inorganic ions,soluble copolymers,and biomacromolecules,in the chemical synthesis of light calcium carbonate are summarized.In response to the serious dependence on imported high-performance light calcium carbonate products in China,the key development directions for light calcium carbonate in the future are pointed out.关键词
化学法/轻质碳酸钙/制备体系/添加剂/方解石/文石/球霰石Key words
chemical method/light calcium carbonate/preparation system/additive/calcite/aragonite/vaterite分类
化学化工引用本文复制引用
宋学文,李明菲,唐紫薇,李丹,卜显忠..化学法制备轻质碳酸钙研究进展[J].化工矿物与加工,2025,54(4):69-78,10.基金项目
国家自然科学基金项目(52304295,52374278) (52304295,52374278)
国家级大学生创新训练计划项目(202410703003). (202410703003)