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author:

陈天文 (陈天文.) [1] | 欧阳瑞珍 (欧阳瑞珍.) [2] | 张在整 (张在整.) [3]

Abstract:

本文提出一种用于测定对氨基苯胂酸硝化反应产物中4-羟基-3-硝基苯胂酸(Roxarsone)及对氨基苯胂酸含量的离子对色谱法,选择甲醇:水=25:75(v/v)作为流动相,0.005mol/L的四丁基氢氧化铵为离子对试剂,用磷酸调至pH=4.0,定量测定重现性良好,对Roxarsone中的杂质对氨基苯胂酸(ASA)的最低检出浓度为0.05μg/mL,结果令人满意。

Keyword:

4-羟基-3-硝基苯胂酸 对氨基苯胂酸 离子对色谱法

Community:

  • [ 1 ] 福州大学
  • [ 2 ] 福州大学 福州 350002
  • [ 3 ] 福州 350002

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Source :

福建分析测试

Year: 2000

Issue: 01

Page: 1178-1181

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ESI Highly Cited Papers on the List: 0 Unfold All

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30 Days PV: 0

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