Magnetic field effects on anodic oxidation of potassium iodide

被引：2
|
作者：
Uechi, I [1 ]
Fujiwara, M [1 ]
Fujiwara, Y [1 ]
Yamamoto, Y [1 ]
Tanimoto, Y [1 ]
机构：
[1] Hiroshima Univ, Grad Sch Sci, Higashihiroshima 7398526, Japan
来源：
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 2002年 / 75卷 / 11期
关键词：
D O I：
10.1246/bcsj.75.2379
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
External magnetic fields (less than or equal to 6 kG) significantly increase yields of I-3(-) and H-2 as well as oxidation currents in anodic oxidation of potassium iodide. The Lorentz force on ions in the solution induces convection of solution, resulting in acceleration of the entire reaction rate. This is further confirmed from the observation that reddish-brown streams of I-3(-) in the solution, moving downward at zero field, undergo turbulent motion in magnetic fields.
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页码：2379 / 2382
页数：4
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