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分配(吸附)等温线的形状对流出曲线不对称性的影响已有报导。文献中所示图形表明分配(吸附)等温线为直线时,流出曲线呈对称型;分配(吸附)等温线为凹型((?)~2c/(?)α~2>0)时,流出曲线呈“拖尾”型;分配(吸附)等温线为凸形((?)~2c/(?)α~2<0)时,流出曲线呈“伸舌”型。这里c及α分别为流动相及固定相中组分浓度。
The effect of the shape of the distribution (adsorption) isotherm on the asymmetry of the outflow curve has been reported. The graph shown in the literature shows that the outflow curve is symmetrical when the partitioning (adsorption) isotherm is a straight line and the outflow curve when the partitioning (adsorption) isotherm is concave ((?) ~ 2c / (?) Α ~ 2> 0) (“?”) ~ 2c / (?) Α ~ 2 <0), the outflow curve showed a “stretch tongue” type. Here c and α are the mobile phase and stationary phase components respectively.