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聚丙烯腈/有序介孔碳复合材料吸附铀(VI)的性能研究 被引量:2

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摘要 本文以CMK-3为主体,将其与丙烯腈单体进行自由基聚合,制备出聚丙烯腈/有序介孔碳复合材料(PAC/CMK-3)。采用TEM、SEM、N2吸附-脱附曲线对复合材料进行表征。系统研究了溶液p H值、初始浓度、反应时间、温度等因素对铀(VI)吸附性能的影响。结果表明,PAC/CMK-3在p H值为5.0时对铀(VI)的吸附能力最高,吸附平衡时间为25 min。相比于CMK-3,复合材料单分子层饱和吸附量由40.90 mg/g增长至220.01 mg/g。
出处 《江西化工》 2015年第2期89-94,共6页 Jiangxi Chemical Industry
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共引文献13

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