PVC膜离子选择电极测定盐酸地尔硫(艹卓)片 |
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引用本文: | 岳京立,翟玉春.PVC膜离子选择电极测定盐酸地尔硫(艹卓)片[J].中国医药工业杂志,2010,41(2). |
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作者姓名: | 岳京立 翟玉春 |
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作者单位: | 1. 东北大学,辽宁,沈阳,110004;辽宁医学院,辽宁,锦州,121001 2. 东北大学,辽宁,沈阳,110004 |
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基金项目: | 辽宁省教育厅科学技术研究项目,辽宁省教育厅高等学校科学研究项目 |
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摘 要: | 以盐酸地尔硫(艹卓)与四苯硼酸钠形成的缔合物为电活性物的聚氯乙烯(PVC)膜盐酸地尔硫(艹卓)选择电极,测定了盐酸地尔硫(艹卓)片的含量.电极的线性响应范围为1.0×1~(-5)~1.0×10~(-2)mol/L,级差电位为56mV/pc,检测限为3.2x10~(-6)mol/L.
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关 键 词: | 盐酸地尔硫(艹卓) 离子选择电极 测定 |
Determination of Diltiazem Hydrochloride Tablets by Polyvinyl Chloride Membrane Ion-Selective Electrode |
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Authors: | YUE Jingli ZHAI Yuchun |
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Abstract: | A polyvinyl chloride membrane-diltiazem hydrochloride ion-selective electrode based on diltiazem hydrochloride and sodium tetraphenylborate association complex was reported.The electrode showed Nemst response for diltiazem hydrochloride with a slope of 56 mV/pc inthe concentration range of 1.0×10~(-5)-1.0x10~(-2)mol/L.The detection limit is 3.2× 10~(-6)mol/L. |
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Keywords: | diltiazem hydrochloride ion-selective electrode determination |
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