| 原子吸收分光光度法测定常通口服液中微量元素锰的含量 |
| |
| 引用本文： | 郭丹,陈娜娜,杨西晓,侯连兵.原子吸收分光光度法测定常通口服液中微量元素锰的含量[J].中国药房,2005,16(18):1414-1415. |
| |
| 作者姓名： | 郭丹 陈娜娜 杨西晓 侯连兵 |
| |
| 作者单位： | 1. 南方医科大学南方医院药学部,广州市,510515
2. 南方医科大学药物研究所,广州市,510515 |
| |
| 摘 要： | 目的:建立以原子吸收分光光度法测定常通口服液中微量元素锰含量的方法。方法:光源为锰空心阴极灯,波长为279.5nm,灯电流为3.0mA,狭缝宽度为1.2nm,空气流量为5.0L/min,乙炔流量为1.0L/min。结果:锰检测浓度在0.5~2.5μg/ml范围内与吸收度呈良好线性关系(r=0.9997),平均加样回收率为99.24%(RSD=2.06%,n=5)。结论:本方法简便、快速、准确、灵敏度高、精密度好。
|
| 关 键 词： | 原子吸收分光光度法 微量元素 锰 含量 |
| 文章编号： | 1001-0408（2005）18-1414-02 |
| 收稿时间： | 2004-10-25 |
| 修稿时间： | 2005-02-10 |
Determination of Microelement Manganese in Changtong Oral Liquid by Atomic Absorption Spectrometry |
| |
| GUO Dan,CHEN Na'na,YANG Xixiao,HOU Lianbing.Determination of Microelement Manganese in Changtong Oral Liquid by Atomic Absorption Spectrometry[J].China Pharmacy,2005,16(18):1414-1415. |
| |
| Authors: | GUO Dan CHEN Na'na YANG Xixiao HOU Lianbing |
| |
| Institution: | 1.Dept. of Pharmacy, The South Hospital of Southern Medical University, Guangzhou 510515, China; 2.Institute of Pharmaceutical Research, Southern Medical University, Guangzhou 510515, China |
| |
| Abstract: | OBJECTIVE:To establish atomic absorption spectrometry for the assaying of the microelement manganese in Changtong oral liquid.METHODS:The light source was hollow-cathode lamp with wavelength at 279.5nm,the electric current of the light was 3.0mA,the slit-width was 1.2nm,the air flow rate was 5.0L/min and the flow rate of acetylene was 1.0L/min.RESULTS:The calibration curves was in linear correlation with adsorption when the detection concentration range of manganese was 0.5～2.5μg/ml(r=0.9 997),the average recovery was 99.24%(RSD=2.06%,n=5).CONCLUSION:This method is simple,fast,accurate,sensitive and precise. |
| |
| Keywords: | Atomic absorption spectrometry Microelement Manganese Content |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
