Study on Determination of Sodium Sulfate Content in Natrii Sulfas Exsiccatus by Ion Chromatography

GAN Sheng; HAN Ting; SHI Xiao-guang; WU Chao-quan

您当前的位置：

首页 >

文章列表页 >

Study on Determination of Sodium Sulfate Content in Natrii Sulfas Exsiccatus by Ion Chromatography

更新时间：2024-01-04

- Study on Determination of Sodium Sulfate Content in Natrii Sulfas Exsiccatus by Ion Chromatography
- Chinese Journal of Experimental Traditional Medical Formulae Vol. 19, Issue 6, Pages: 158-160(2013)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2013
- 稿件说明：
移动端阅览
GAN Sheng, HAN Ting, SHI Xiao-guang, et al. Study on Determination of Sodium Sulfate Content in Natrii Sulfas Exsiccatus by Ion Chromatography[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(6): 158-160.
DOI：

GAN Sheng, HAN Ting, SHI Xiao-guang, et al. Study on Determination of Sodium Sulfate Content in Natrii Sulfas Exsiccatus by Ion Chromatography[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(6): 158-160. DOI：

摘要

目的: 探索玄明粉中硫酸钠含量离子色谱法的测定条件并与《中国药典》一部所载含量测定法比较。方法: 采用DIONEX ICS-3000离子色谱仪、IonPac ASII-HC分离柱和35 mmol·L-1NaOH作为淋洗液

流速1.0 mL·min-1

进样量40 μL

选用DIONEX ASRS300 4-mm抑制器、电导检测器测定玄明粉样品中硫酸钠含量。结果: 在1.053～105.300 mg·L-1

硫酸钠浓度呈良好的线性(R2=0.999 7)

平均回收率为98.39%

RSD 0.26%。结论: 方法灵敏准确、可操作性强

比药典记载的玄明粉含量测定法简便、稳定

为药用玄明粉的质量控制提供了另一种迅速实用的检测方法。

Abstract

Objective: To study the condition of determination of sodium sulfate content in Natrii Sulfas Exsiccatus samples by ion chromatography and make a comparison with the assay method described in Ch.P

volume I. Method: The DIONEX ICS-3000 ion chromatograph was adapted and equipped with IonPacRRASII-HC analytical column

eluted by 35 mmol·L-1 of NaOH solution at a flux of 1.0 mL·min-1.Each injection volume was 40 μL

using DIONEX ASRS®300 4-mm suppressor

connected to the conductive detector to assay the content of sodium sulfate in Natrii Sulfas Exsiccatus samples. Result: In the interval between 1.053 and 105.300 mg·L-1

the concentration of sodium sulfate was in good linearity at R2 of 0.999 7.The mean recovery was 98.39% with the RSD 0.26%. Conclusion: The method is sensitive

accurate and operational

proved to be convenient and more stable respect to the assay method described in the Chinese pharmacopeia

appropriate to the rapid control for medicinal Natrii Sulfas Exsiccatus quality.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Determination of Psoralen in Gongyanping Tablets by RP-HPLC

Quantitative Determination of Emodin and Chrysophanol in Tuizhang Hydrogel by HPLC

Determination of Baicalin in Aifukang Capsule by RP-HPLC

Related Author

SONG Fen-Yun

WU Fu-Hai

FU Jun

LI Qing-quan

LIU Ji-jin

HUANG Fu-xi

Xiong Ying

WANG Guo-hua

Related Institution

Guangzhou University of Chinese Medicine

College of Pharmacy,Shenyang Pharmaceutical University

School of Pharmacy,Anhui Medical University

Department of Pharmacy,Third-Grade pharmaceutical Chemistry Laboratory of State Administration of Traditional Chinese Medicine,The First Affiliated Hospital of Anhui Medical University

Xinjiang Institute of Materia Medica,Urmiqu

AI问答

Postal code：100700
Tel：010-84076882 Email：syfjx_2010@188.com
Technical support is provided by Beijing Founder electronics co., LTD 京ICP备11006657号-10 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰