用鸡蛋壳制备醋酸钙的研究

A Study on Making Calcium Acetate from Eggshells

用鸡蛋壳制备醋酸钙的适宜条件为：鸡蛋壳完全分解需1000℃烧1小时;中和反应时醋酸浓度在15～17mol·L－1为宜，且应过量0．09mol．

Proper conditions of making calcium acetate from eggshells are as follows : burning eggshells forone hour at 1000℃for a complete decomposition; concentration of acetic acid ranges from 15 to 17 mol. L-1in neutralization reaction with excessive 0.09mol.