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起昙现象

起昙现象. 起昙现象的含义. 温度升高而使含表面活性剂的溶液由澄明变为浑浊 的现象 （又称起浊）. 某些含聚氧乙烯基的 非离子型表面活性剂 的溶解度，开始时随温 度升高而增大，当上升 到某一温度后，其溶解 度急剧下降，是制得的 澄明溶液变为浑浊，甚 至分层，但冷却后又恢 复为澄明. 昙点. 出现起昙时的温度称为昙点（ 又称浊点）. 注：表面活性剂的溶解度与 温度有关. 。.

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起昙现象

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  1. 起昙现象

  2. 起昙现象的含义 温度升高而使含表面活性剂的溶液由澄明变为浑浊的现象 （又称起浊） 某些含聚氧乙烯基的 非离子型表面活性剂 的溶解度，开始时随温 度升高而增大，当上升 到某一温度后，其溶解 度急剧下降，是制得的 澄明溶液变为浑浊，甚 至分层，但冷却后又恢 复为澄明 昙点 出现起昙时的温度称为昙点（ 又称浊点） 注：表面活性剂的溶解度与温度有关 。

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