摘要
目的测定中药常通口服液中微量元素Zn的含量. 方法火焰原子吸收分光光度法.结果 Zn在1～7 μg/mL质量浓度范围内线性关系良好(r=0.9996),平均回收率为99.48%(n=5,RSD=2.35%). 结论本法简单、快捷、灵敏.
Objective To determine the zinc content in Changtong oral liquid. Method Flame atomic absorption spectrometry was used. Results The calibration curves were linear in the range of 1～7 μg/mL for zinc(r=0.9996). The average recovery of the assay was 99.48%(n=5,RSD=2.35%). Conclusion This method is simple, quick and sensitive for the measurement of zinc in Changtong oral liquid.
出处
《广东药学院学报》
CAS
2005年第1期37-38,共2页
Academic Journal of Guangdong College of Pharmacy
基金
国家新药研究基金资助项目(96 901 05 245)
