张秀兰,栗印环,吴玉环,胡付欣,张燕舞. 阴-阳离子改性沸石对废水中甲基橙吸附性研究[J]. 矿产综合利用, 2011, 32(1).
    引用本文: 张秀兰,栗印环,吴玉环,胡付欣,张燕舞. 阴-阳离子改性沸石对废水中甲基橙吸附性研究[J]. 矿产综合利用, 2011, 32(1).
    ZHANG Xiu-lan,LI Yin-huan,WU Yu-huan,HU Fu-xin,ZHANG Yan-wu. Study on Adsorption of Anion-cation Modified Zeolite onto Methyl Orange in Wastewater[J]. Multipurpose Utilization of Mineral Resources, 2011, 32(1).
    Citation: ZHANG Xiu-lan,LI Yin-huan,WU Yu-huan,HU Fu-xin,ZHANG Yan-wu. Study on Adsorption of Anion-cation Modified Zeolite onto Methyl Orange in Wastewater[J]. Multipurpose Utilization of Mineral Resources, 2011, 32(1).

    阴-阳离子改性沸石对废水中甲基橙吸附性研究

    Study on Adsorption of Anion-cation Modified Zeolite onto Methyl Orange in Wastewater

    • 摘要: 采用十六烷基三甲基溴化铵和十二烷基硫酸钠复合改性沸石制备阴-阳离子改性沸石.通过X-衍射(XRD)和红外吸收光谱(IR)表征阴-阳离子改性沸石的结构,研究了改性沸石对废水中甲基橙的吸附性能、影响因素及动力学过程.结果表明:阴-阳离子改性沸石明显提高了沸石对甲基橙的吸附能力、吸附速率和吸附量,其吸附动力学行为遵循准二级吸附速率方程所描述的规律,平衡吸附量q.与平衡浓度C.之间的关系符合Langmuir等温吸附方程.

       

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