| 用于生理研究的中性载体锂离子选择性液膜微电极的研制 |
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| 引用本文： | 赵平三,顾丹茜,漆德瑶.用于生理研究的中性载体锂离子选择性液膜微电极的研制[J].分析化学,1992(2). |
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| 作者姓名： | 赵平三 顾丹茜 漆德瑶 |
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| 作者单位： | 上海工业大学化学化工系，上海工业大学化学化工系，上海工业大学化学化工系 上海 200072，上海 200072，上海 200072 |
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| 摘 要： | 本文报道一个以中性载体ETH1810为活性材料的锂离子选择性液膜微电极,对钠和钾离子的选择性系数分别为-2.0和-2.4(对数值),端径为1μm,内阻为1.2×10~(10)Ω,可用于细胞内外锂离子活度的测定。
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| 关 键 词： | 锂 微电极 中性载体 |
Development of Lithium-selective Liquid Membrane Microelectrode Based on the Neutral Carrier for Physiological Study |
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| Zhao Pingsan,Gu Danqian,Qi Deyao.Development of Lithium-selective Liquid Membrane Microelectrode Based on the Neutral Carrier for Physiological Study[J].Chinese Journal of Analytical Chemistry,1992(2). |
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| Authors: | Zhao Pingsan Gu Danqian Qi Deyao |
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| Affiliation: | Zhao Pingsan,Gu Danqian,Qi Deyao~* |
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| Abstract: | A lithium-selective microelectrode based on the neutral carrier, ETH 1810, as an active reagent was described. The selectivities of lithium, e. g., log K_(Li,N_2)~(Pto)=-2.0, logK_(Li,K)~(Pot)=-2.4, were obtained. The measurements using this microelectrode in serum sample were presented. |
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| Keywords: | Lithium-microelectrode Neutral carrier |
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