| 色谱-原子荧光光谱联用技术测定北柴胡中砷的含量 |
| |
| 引用本文： | 崔兰冲,沈晓君,蔡广知,贡济宇.色谱-原子荧光光谱联用技术测定北柴胡中砷的含量[J].中国实验方剂学杂志,2013,19(10):112-114. |
| |
| 作者姓名： | 崔兰冲 沈晓君 蔡广知 贡济宇 |
| |
| 作者单位： | 长春中医药大学国家中医药管理局中药分析三级实验室,长春,130117 |
| |
| 基金项目： | 吉林省教育厅"十一五"科学技术研究项目(吉教科合字[2008]第89号) |
| |
| 摘 要： | 目的:建立色谱-原子荧光光谱联用技术分离测定不同形态砷的方法.方法:色谱-原子荧光光谱联用技术对砷进行测定.色谱及光谱条件如下,阴离子分离柱PRP-X100(4.1mm×250 mm,10μm),流动相15mmoL·L-1(NH4)2HPO4(pH6.0),流速1 mL· min-1,柱温25℃.As空心阴极灯,灯电流/辅阴极灯电流:100/46 mA.结果:砷含量在0.002 ～0.01μg线性关系良好,平均回收率为97.35％(n=6),RSD 1.5％.结论:方法灵敏,准确,重复性好,是分离测试不同形态砷的有效方法.
|
| 关 键 词： | 北柴胡 色谱-原子荧光光谱联用 砷 含量测定 |
| 收稿时间： | 2012/2/27 0:00:00 |
Determination of As in Bupleurum chinense by Chromatography-AFS |
| |
| CUI Lan-chong,SHEN Xiao-jun,CAI Guang-zhi and GONG Ji-yu.Determination of As in Bupleurum chinense by Chromatography-AFS[J].China Journal of Experimental Traditional Medical Formulae,2013,19(10):112-114. |
| |
| Authors: | CUI Lan-chong SHEN Xiao-jun CAI Guang-zhi and GONG Ji-yu |
| |
| Institution: | Level Three Laboratory of Traditional Chinese Medicine(TCM) Analysis, Changchun University of Chinese Medicine, State Administration of TCM, Changchun 130117, China;Level Three Laboratory of Traditional Chinese Medicine(TCM) Analysis, Changchun University of Chinese Medicine, State Administration of TCM, Changchun 130117, China;Level Three Laboratory of Traditional Chinese Medicine(TCM) Analysis, Changchun University of Chinese Medicine, State Administration of TCM, Changchun 130117, China;Level Three Laboratory of Traditional Chinese Medicine(TCM) Analysis, Changchun University of Chinese Medicine, State Administration of TCM, Changchun 130117, China |
| |
| Abstract: | |
| |
| Keywords: | Bupleurum chinense DC chromatography-AFS As content determination |
| 本文献已被 万方数据 等数据库收录！ |
| 点击此处可从《中国实验方剂学杂志》浏览原始摘要信息 |
| 点击此处可从《中国实验方剂学杂志》下载免费的PDF全文 |
|
