磁場による酸素溶解加速効果

概要

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The process of oxygen concentration in water was examined in the presence of a magnetic field. The equilibrium concentration of oxygen was found to remain the same whether the field was present, in accordance with the prediction of the laws of thermodynamics. However, it was found that the rate of oxygen dissolution in water was significantly enhanced in a magnetic field. The degree of enhancement of the dissolution rate depended on the magnetic force(χ/μ_0)・Β・(dΒ/d_x)showing a minimum at the position in which magnetic field was strongest. The phenomenon was explained by assuming that liquid-phase convection is caused by the gradient distribution of dissolved oxygen in water, which in turn raises the gradient of the magnetic susceptibility in a direction perpendicular to the magnetic field gradient.
社団法人日本磁気学会の論文
1998-04-15