依达拉奉的两种电位滴定测定方法的比较 |
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引用本文: | 张福成,田书霞,蒋晔.依达拉奉的两种电位滴定测定方法的比较[J].中国医药工业杂志,2005,36(9):566-567. |
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作者姓名: | 张福成 田书霞 蒋晔 |
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作者单位: | 1. 空军总医院药剂科,北京,100036 2. 河北医科大学药学院,河北,石家庄,050017 |
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摘 要: | 比较了用乙醇作溶剂的普通电位滴定和非水电位滴定两种测定依达拉奉含量的方法,结果表明前法可解决依达拉奉在水中溶解度较小的问题,增大滴定突跃.
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关 键 词: | 依达拉奉 电位滴定法 测定 |
文章编号: | 1001-8255(2005)09-0556-02 |
收稿时间: | 2005-04-20 |
修稿时间: | 2005-04-20 |
Comparison of Two Potentiometric Titration Determinations of Edaravone |
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Authors: | ZHANG Fu-Cheng TIAN Shu-Xia JIANG Ye |
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Abstract: | The normal potentiometric titration with ethanol as solvent and non-aqueous titration for determination of edaravone were compared. The results showed that the former had the advantage of solving the problem of poor edaravone solubility in water and enhancing the titration jump. |
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Keywords: | edaravone potentiometric titration determination |
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