沉淀反应制备碳酸钙粒子及其形貌和结构控制

杨亚囡, 朱晓丽, 孔祥正

Controls of Crystal Morphology, Size and Structure in Spontaneous Precipitation of Calcium Carbonate

YANG Ya-Nan, ZHU Xiao-Li, KONG Xiang-Zheng

图6 CMC用量为反应体系的0.50wt% a, b和0.25wt% c时, 不同CaCl 2 浓度所得CaCO 3 粒子的SEM照片
Fig. 6 SEM images of CaCO3 spherulites obtained under varied CaCl2 concentrations and 0.50wt% a, b and 0.25wt% c CMC relatively to total mass of the reaction solution CaCl2 concentration: a 0.10 molL; b 0.50 molL; c 0.10 molL