人工晶体学报2012,Vol.41Issue(2):539-543,5.
柠檬酸钠作用下碳酸钙的制备
Preparation of CaCO3 under the Presence of Sodium Citrate
摘要
Abstract
Calcium carbonate was synthesized by biomimetic synthetic method using gas diffusion process and sodium citrate as control agent. The effect of mineralization time on crystallization and morphology of CaCO3 was studied. The as-prepared samples were characterized by scanning electron microscopy (SEM) , transmission electron microscope ( TEM ) , fourier transform infrared spectrometer (FT-IR) and powder X-ray diffraction ( XRD) analysis. The results revealed that the morphologies of the products significantly changed from dumbbell shape, golf-like to spherical as the mineralization time increasing.关键词
柠檬酸钠/碳酸钙/晶体形貌/矿化时间Key words
trisodium citrate/CaCO3/morphologies/mineralization time分类
化学化工引用本文复制引用
张群,陈敏,孙新园,潘玉锁..柠檬酸钠作用下碳酸钙的制备[J].人工晶体学报,2012,41(2):539-543,5.基金项目
安徽省高校省级自然科学基金研究项目(KJ2011A196) (KJ2011A196)