When 20g/L organo-bentonites were used for 10mg/L of nitrobenzene content and the adsorption time was 40 minutes, the adsorption rate was up to 64.4%, increased 21.3% than unmodified bentonnites at the same condition.

• 室温条件下；硝基苯初始浓度10mg/L；吸附剂投加量20g/L；吸附振荡时间为40min时；有机膨润土对硝基苯的去除率达64.；4%25；较相同条件下原土对硝基苯的去除率提高了21