硬脂酸表面改性碳酸钙粉末的热分析及其表面性质变化

STUDY ON THE SURFACE MODIFICATION OF CaCO 3 WITH STEARIC ACID BY THERMAL ANALYSIS AND THE CHARACTERIZATION OF THE SURFACE PROPERTIES

硬脂酸表面改性碳酸钙粉末的热分析及其表面性质变化李新军廖景发＊瞿龙＊吕海波（中南工业大学粉末冶金研究所＊化学系长沙４１００８３）关键词表面改性热分析碳酸钙粉末表面性质硬脂酸中图分类号Ｏ６２３．６１１，Ｏ６４７．２碳酸钙粉末是一种重要的无机化工产品，广...

The surface chemical reaction of CaCO 3 with stearic acid was studied by thermal analysis,and the effects of temperature and the amount of additive in stearic acid on CaCO 3 surface properties was investigated as well.