The adsorption effect of capillary wall, which was usually considered as a troublesome factor, has been used as driving force for preparing stationary phase for open tubular capillary electrochromatography (OTCEC).
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释义
首次将管壁吸附作用作为开管毛细管电色谱固定相制备的推动力,成功地建立了称为“吸附固定相开管毛细管电色谱”的一种新方法。 原理是:选择合适的条件,让荷正电的化合物在毛细管管壁上充分吸附,直接用吸附层作为固定相。
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