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一种新型的化学离子敏(Ⅳ)——一次性血液电解质锂测试卡的研制和应用
A novel chemical ion sensing device (Ⅳ) preparation and application of lithium test cards with electrolyte in the serum sample
【摘要】 用中性载体ETH149为活性材料,制作成锂传感器测试卡。传感器件能斯特响应的线性范围为1.0×10-1~2.2×10-5mol/L;斜率41.5mV/pc;检测下限1.4×10-5mol/L;响应时间10~20s。在应用于临床病血测量中,获得满意结果。
【Abstract】 The test card for the determination of lithium ion has been prepared by using neutralcarrier N, N’ - piheptyl - N, N’, 5, 5 - tetramethyl - 3, 7 - dioxamamediamide as active material. It shows nernstain response to lithium ion in the linear range of 1. 0 ×10-1 - 2. 2 × 10-5 mol/L with the average slope 41. 5 mV/decade, response time 3s, detection limit 1. 4 × 10-5 mol/L. The lithium test cards can be used in clinical practice with satisfactory results.
- 【文献出处】 化学传感器 ,Chemical Sensors , 编辑部邮箱 ,2003年02期
- 【分类号】TP212
- 【下载频次】41