【摘要】 根据声化学的有关原理初步探索了超声场对于纳米级轻质碳酸钙合成碳化过程的影响。实验结果表明 ,在超声场作用下 ,可以有效强化碳化反应 ,缩短反应时间 ,得到立方晶形或链形、粒径为 30～ 4 0nm且粒度均匀的轻质碳酸钙。更多还原

【Abstract】 Based on the theory of sonochemistry,the influence of ultrasound on the carbonation process of the synthesis of nanometer light calcium carbonate is studied initiatively.The result shows that under the ultrasound,the carbonation reaction can be strengthened and the reaction time can be shortened.The cubic or chain light calcium carbonate with the well-distributed particle size of 30～40 nm can be obtained.更多还原