The organic carbon contents of anion-cation organobentonites are also correlated to the type and concentration of anion surfactants exchanged on the bentonite.
阴-阳离子有机膨润土有机碳含量与改性所用的表面活性剂浓度、配比和种类有关；
The results indicate that the organic carbon contents of anion-cation organobentonites are more than that of natural bentonite and corresponding single-cation organobentonite.
结果表明，阴、阳离子表面活性剂共同改性的有机膨润土有机碳含量均大于原土和相应的单阳离子有机膨润土；
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