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膨润土经有机季铵盐反应改性后,得到有价值的精细产品——有机膨润土。本文综述了有机膨润土的制备、性能及应用情况。
Bentonite was modified by organic quaternary ammonium salt to obtain valuable fine product - organobentonite. This article reviews the preparation, properties and application of organobentonites.