| 催化裂化废催化剂对废水中镉的吸附研究 |
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| 引用本文： | 陈芳艳,赵庆祥.催化裂化废催化剂对废水中镉的吸附研究[J].石油化工环境保护,1998(4):50-53. |
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| 作者姓名： | 陈芳艳 赵庆祥 |
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| 作者单位： | 抚顺石油学院环境工程研究所，华东理工大学环境工程研究所 |
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| 摘 要： | 本文以石油催化裂化废催化剂作为废水中镉的吸附剂，探讨了吸附时间、温度、ｐＨ值、吸附剂用量对吸附效果的影响。吸附平衡试验结果表明，废催化剂对镉的吸附属单分子层吸附，吸附较易进行，吸附过程可用Ｌａｎｇｍｕｉｒ模式和Ｆｒｅｕｎｄｉｃｈ模式较好地描述。
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| 关 键 词： | 催化裂化废催化剂吸附含镉废水吸附等温线 |
Study on Adsorption of Cd 2 on Waste FCC Catalyst |
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| Chen Fangyan,Zhan Honglin,Tang Yubin.Study on Adsorption of Cd 2 on Waste FCC Catalyst[J].Environment Protection in Petrochemical Industry,1998(4):50-53. |
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| Authors: | Chen Fangyan Zhan Honglin Tang Yubin |
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| Abstract: | The adsorption property of waste FCC catalyst for Cd 2 is studied.The effects of adsorption time,temperature,pH and the adsorbent dose on adsorption are inspected..The results show that the adsorption of Cd 2 on the waste FCC catalyst is classified to the monomolecular layer type,which can be well described by Freundlich and Langmuir equation. |
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| Keywords: | FCC Waste catalyst Adsorption Wastewater containing cadmium Adsorption isotherm |
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