Faculty of Pharmacy, Osaka Ohtani University, Nishikiorikita, Tondabayashi, Japan.
J Phys Chem A. 2011 May 12;115(18):4592-7. doi: 10.1021/jp200985j. Epub 2011 Apr 14.
Effects of magnetic field (maximum field, 4 and 93 T(2) m(-1)) on the propagation speed of a chemical wavefront from the Belousov-Zhabotinsky reaction were studied in a thin glass tube. The downward and upward speed and the horizontal one are, respectively affected significantly by vertical and horizontal magnetic fields. Observations of the wavefront shape in magnetic fields showed that the magnetic force-induced convection causes the observed effects.
磁场(最大场强分别为 4 和 93 T(2) m(-1))对玻尔兹曼-扎博廷斯基反应化学波阵面传播速度的影响在薄壁玻璃管中进行了研究。垂直和水平磁场分别显著影响波阵面的上下和水平速度。磁场中波阵面形状的观测表明,磁场引起的磁力对流导致了观察到的效应。