摘要
根据对超细碳酸钙制备研究和应用推广试验的体会和经验 ,阐述了对超细碳酸钙粒径、晶形、比表面积、吸油值、主含量等几项指标的认识 ,指出超细碳酸钙的重点发展方向是专用化、系列化、多品种化、功能化。应根据用途的不同 ,对粒径大小、晶体形状、比表面积、吸油值、主含量等提出具有针对性。
Based on the experience of the preparation and application of ultrafine CaCO 3,the main indices,such as diameter of particle,crystal form,special surface,oil absorption and CaCO 3 content were analysed.It pointed out that the developing trend of ultrafine CaCO 3 was towards the specialization,series,varieties and functionalization.In addition,the specific requirement of main indices should vary with different uses.
出处
《无机盐工业》
CAS
2003年第5期4-6,共3页
Inorganic Chemicals Industry
