The amount of CTMA in the synthesizing of organobentonite had important influence on the property, and 5% was the optimal amount to get excellent liner material.

• 研究还发现，改性剂用量对防渗性能具有一定的影响，十六烷基三甲基氯化铵用量为5%25（质量分数）时可以获得防渗性能较好的有机膨润土材料。