| 涂碳聚氯乙烯膜乌头硷选择性电极的研究 |
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| 引用本文： | 吕太平 司新药. 涂碳聚氯乙烯膜乌头硷选择性电极的研究[J]. 华西医科大学学报, 1990, 21(4): 416-419 |
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| 作者姓名： | 吕太平 司新药 |
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| 摘 要： |
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| 关 键 词： | 乌头碱 聚氯乙烯膜 物生碱 测定 |
Study on the coated carbon PVC membrane selective electrode of aconitine |
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| T Lü,X Si,B Chen,G Yin. Study on the coated carbon PVC membrane selective electrode of aconitine[J]. Journal of West China University of Medical Sciences, 1990, 21(4): 416-419 |
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| Authors: | T Lü X Si B Chen G Yin |
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| Abstract: | Coated carbon PVC membrane selective electrode of aconitine was prepared with the Aconitine-tetraphenylborate ion-associate complex as the electroactive material. The electrode showed a linear response to aconitine within the concentration range 1.0 x 10(-2) - 5.0 x 10(-5) mol/L. The limit of detection was 6.3 x 10(-6) mol/L and the slope of the electrode was 57.6 mV/decade. The authors established a basis and a method for the control of content limit of aconitine in Shen Fu Injection with this electrode. |
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