天然表面活性剂的脱色

Separating Primary Colour from Nature Surface Actice Agent

本文以一种棕色天然表面活性剂为对象,进行脱色方法及工艺条件选择的研究。分析指出:通过控制竞争吸附的因素,可以实现固体吸附剂自活性剂溶液中选择性地分离较难吸附的带色物质,以达到脱色之目的。

Studying and analysing the method and technology condition by which the primary colour can be separated from a kind of brown surface actice agent solution, this actical pointed out that the solid adsorbeht can separate selectively the colour subject whose being adsorbed isoften more difficultly from the surface active agente solution.