| 利用选择性重原子增强的固体表面发光技术同时测定痕量吡哌酸和氟哌酸 |
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| 引用本文： | 陈素娥,黄月君,王新,晋卫军.利用选择性重原子增强的固体表面发光技术同时测定痕量吡哌酸和氟哌酸[J].山西大学学报(自然科学版),1999,22(2). |
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| 作者姓名： | 陈素娥 黄月君 王新 晋卫军 |
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| 作者单位： | 1. 山西大学化学系,太原,030006
2. 山西省中药材学校 |
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| 摘 要： | 利用ＳｒＣｌ２和Ｐｂ（Ａｃ）２作为选择性重原子微扰剂，分别诱导出吡哌酸的固体表面延迟荧光和氟哌酸的室温磷光，不经分离直接测定混合样品中的两种药物获得成功。在ｐＨ约１１的条件下测定吡哌酸的线性范围为５×１０－７ｍｏｌ／Ｌ～３×１０－３ｍｏｌ／Ｌ，测定氟哌酸的线性范围为３×１０－５ｍｏｌ／Ｌ～３×１０－３ｍｏｌ／Ｌ。
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| 关 键 词： | 室温磷光，延迟荧光，吡哌酸，氟哌酸 |
Simultaneous Determination of Pipemidic Acid and Norfloxacinum by Selective Heavy Atom Enhanced Solid Surface Luminescence |
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| Chen Sue,Huang Yuejun,Wang Xin,Jin Weijun.Simultaneous Determination of Pipemidic Acid and Norfloxacinum by Selective Heavy Atom Enhanced Solid Surface Luminescence[J].Journal of Shanxi University (Natural Science Edition),1999,22(2). |
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| Authors: | Chen Sue Huang Yuejun Wang Xin Jin Weijun |
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| Abstract: | SrCl 2 and Pb(Ac) 2 can selectively
enhance the solid surface delayed fluorescence of pipemidic acid and phosphorescence of
norfloxacinum respectively, and simultaneous determination method of two pharmaceuticals
without separation was established by the selective heavy atom enhanced solid surface
luminescence.At pH 10.9 the linear dynamic ranges of two pharmaceuticals are over three and
two orders of magnitude, respectively. |
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| Keywords: | room temperature phosphorescence delayed fluorescence pipemidic acid norfloxacinum |
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