COMPARISON BETWEEN THEORETICAL FORMULA AND EXPERIMENTAL RESULTS ON BUBBLE ELECTROPHORESIS

来源期刊：中国有色金属学报(英文版)1996年第4期

论文作者：Xu Jirun Kelsall G H

文章页码：6 - 10

Key words：bubble electrophoresis;　electrophoretic mobility　;bubble size　;electrical field

Abstract: In the previous work, Xu Jirun and Kelsall G H have derived a new formula for bubble electrophoretic mobility by taking the internal circulation, surface charge perturbation and interface tension gradient into account. A comparison of the theoretical formula with the experimental results was given and some new aspects of the bubble electrophoresis were discussed in the present paper. It was shown that the new formula can predict the experimental facts, such as the dependence of electrophoretic mobility on bubble size and on electrical field direction that can not be explained by classical electrophoretic theory.