Different atomized extractions were compared.The results indicate that spray downwards and stir method is best.The mechanism was analyzed with spray and surface renewal kinetic theory.

• 通过不同喷雾萃取方式的比较发现,在有机相搅拌的同时水相铜以喷雾的方式喷下与有机相接触的萃取效果最好,并用喷雾理论和表面更新理论对其结果进行了机制分析。