Polarography of Some Metal Ions in Fused LiCl-KCl-AlCl_3 System with a Dropping Mercury Electrode
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概要
- 論文の詳細を見る
Preparation and purification of fused LiCl-KCl-AlCl_3 System (m.p. 120℃) and polarographic behaviors of Pb(II), Cd(II), and Zn(II) ions in the fused salt at 160℃ were studied by using a dropping mercury electrode as an indicator electrode. All the current-voltage curves of these metal ions were reproducible and the electrode reactions were reversible. Each of log(i/i_d-i) vs. E plots gave a straight line with a slope of 43〜45 mV, which agreed well with the theoretical value of 43 mV for two electron discharge at 160℃. The heights of the polarographic waves of Cd(II) and Zn(II) ions were proportional to their concentrations, and the diffusion current constants of Cd(II) and Zn(II) ions were 2.610±0.005 and 0.507±0.001, respectively.
- 東北大学の論文
著者
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GOTO Hidehiro
The Research Institute for Iron, Steel and Other Metals
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SUZUKI Shin
The Research Institute for Iron, Steel and Other Metals
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Goto Hidehiro
The Research Institute For Iron Steel And Other Metal S
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SAITO Makoto
The Research Institute for Iron, Steel and Other Metals
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Suzuki Shin
The Research Institute For Iron Steel And Other Metals
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Goto Hidehiro
The Research Institute For Iron Steel And Other Metal
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Saito Makoto
Department Of Chemistry College Of General Education Tohoku University
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Saito Makoto
The Research Institute For Iron Steel And Other Metals
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GOTO H.
The Research Institute for Iron, Steel and Other Metals
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Saito M.
The Research Institute for Iron, Steel and Other Metals
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