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苯酚在纤维上的吸附动力学研究

Study on Adsorption Kinetics for Phenol on the Fiber
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摘要 研究了自制的纤维对苯酚的吸附特性,测定了吸附动力学曲线,结果显示,纤维对水溶液中的苯酚有较快的吸附速度,达到吸附平衡的时间大约缩短了一倍。纤维吸附苯酚的实验数据与二级速率方程基本吻合,相关系数大于0.99,即吸附过程可以用二级速率方程进行描述。 The adsorption characteristics for phenol on the fiber were studied and adsorption kinetics at different tempera- tures was measured. The results showed that the fiber had rapid adsorption rate for phenol, and the time to reach equilibrium was shortened by about double. The experimental adsorption data was consistent with the second order rate equation, and the correlation coefficients were greater than 0.99. The adsorption process can be well fitted by the second order rate equation.
作者 李冬光 张艳丽
机构地区 河南工业大学化学化工学院
出处 《广州化工》 CAS 2012年第16期97-98,共2页 GuangZhou Chemical Industry
关键词 纤维 苯酚 吸附动力学 fiber phenol adsorption kinetics
分类号 TQ342.8 [化学工程—化纤工业]
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参考文献10

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广州化工
2012年 第16期

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