药用碳酸锂中钠钾钙镁的测定方法研究  

Determination of sodium, potassium, calcium and magnesium in medicine lithii carbonas

作　　者：张嫦[1] 周小菊[1] 刘东[1] 吴莉莉[1] 

机构地区：[1]西南民族学院化学系,成都610041

出　　处：《西南民族大学学报（自然科学版）》2003年第2期156-157,共2页Journal of Southwest Minzu University(Natural Science Edition)

摘　　要：采用火焰原子吸收分光光度法测定了药用碳酸锂中钠钾钙镁的含量,测定的相对标准偏差低于5.2％,回收率 为95～105％.Sodium, potassium, calcium, magnesium in medicine lithii carbonas are measured with the method of FAAS. The sensitivity of detectivity is high with 95%~105% as the rate of recovery and below 5.2% as relative standard deviation.

关 键 词：药用碳酸锂 钠 钾 钙 镁 测定 火焰原子吸收分光光度法 

分 类 号：R961[医药卫生—药理学] O657.31[医药卫生—药学]