| 异菸肼(雷米封)的极谱分析法 |
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| 引用本文： | 曹金鸿,卢涌泉,汤腾汉.异菸肼(雷米封)的极谱分析法[J].药学学报,1956,4(2):121-126. |
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| 作者姓名： | 曹金鸿 卢涌泉 汤腾汉 |
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| 摘 要： | 由于近年来异烟肼被广泛地采用为结核病的治疗剂,它的测定方法受到了很大的重视.测定异烟肼比较满意的方法有非水溶液滴定法,利用与碘的作用,然后滴定过剩的碘法,与上法相类似的溴化法,利用与高铁氰化物还原生成邓巴氏蓝(Turnbul-l Blue)的比色分析法,测定用过剩赤血盐氧化后所生成的氮气法及极谱分析法等.
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| 收稿时间： | 1955-06-27 |
THE POLAROGRAPHIC DETERMINATION OF ISONICOTINIC ACID HYDRAZIDE |
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| TSAO KING-HUNG,Loo YUN-CHIENG TANG TENG-HAN.THE POLAROGRAPHIC DETERMINATION OF ISONICOTINIC ACID HYDRAZIDE[J].Acta Pharmaceutica Sinica,1956,4(2):121-126. |
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| Authors: | TSAO KING-HUNG Loo YUN-CHIENG TANG TENG-HAN |
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| Abstract: | A simplified method for the determination of isonicotinic acid hydrazide using 0.1N HCl as supporting electrolyte is proposed.Isonicotinic acid hydrazide in 0.1N HCl exhibits two well-defined waves,and their half wave potentials are respec- tively-0.490 and-0.658 volts vs.S.C.E.The diffusion current constants of which were found to be 2.79 and 3.29 respectively.The concentration of isonicotinic acid hydrazide is directely proportional to the diffusion currents in the range of 10-5 to 10-2M. |
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