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新型三油酸甘油酯-活性炭复合吸附剂的性能表征及吸附行为 被引量:3

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摘要 研制了一种新型三油酸甘油酯-活性炭复合吸附剂,并对其制备方法、形态结构及其对水中狄氏剂的吸附行为进行了研究.实验结果表明,这种新型复合吸附剂以活性炭作为支撑载体,活性炭外侧包覆镶嵌三油酸甘油酯的醋酸纤维素膜;新型复合吸附剂性能稳定,在水中浸泡5周后三油酸甘油酯无泄漏,对水中痕量亲脂性、持久性有机污染物狄氏剂有较强的吸附能力;反应48h后,体系中狄氏剂的浓度为0.204μg·L-1,相同实验条件下去除效果优于传统的吸附材料活性炭.
出处 《科学通报》 EI CAS CSCD 北大核心 2005年第22期2562-2564,共3页 Chinese Science Bulletin
基金 国家自然科学基金(批准号:50578154,20337020) 国家高技术研究发展计划探索性课题(批准号:2005AA642020)资助项目
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参考文献11

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