【摘要】 采用自制有机改性膨润土对水中苯酚进行吸附研究,探讨了吸附时间、吸附溶液的pH值、吸附溶液浓度等因素对吸附效果的影响.结果表明,改性后的有机膨润土能有效吸附水中的苯酚,有机改性膨润土改善了其微观结构,提高了膨润土的吸附能力和离子交换能力.更多还原

【Abstract】 The adsorption of phenol by organobentonite was researched.The effects of adsorption time,pH value and anion-positive ion on adsorption efficiency were examined.The test results indicated that organobentonite could effectively adsorb phenol.After modification treatment,the property of organobentonite was improved,and the capacities of adsorption and ion-exchange were increased.The method of regeneration of organobentonite was good.更多还原