电提取法基础理论研究

本文从电解质溶液的基本电化学性质出发,根据传导类电法的电场分布理论,以均匀各向同性介质为例,对点源电流场中离子迁移一定距离所需时间和电极(液态、固态元素接收器)提取的物质质量与哪些因素有关的问题,作了较详细的讨论。并在此基础上,结合时量曲线的模拟实验结果给出了离子淌度、迁移距离和迁移浓度的计算方法。

A FUNDAMENTAL THEORETICAL STUDY OF THE GEOELECTROCHEMICAL EXTRACTION METHOD

In the light of the basic electrochemical properties of electrolyte solutions and on the basis of the electric field distribution theory of conductive electrical prospecting, this paper,taking homogeneous isotropic media as an example, makes a fairly detailed discussion on what factors are related to the time needed for the migration of ions for some distance in the point-source electric field and to the masses of substances extracted by electrodes (liquid and solid element receivers) .on such a basis,in Combination with the modelling results of the geoelectrochemical godograph,the algorithms are given for ionic mobi lity, migration distance and migration concentration.