[1]韩秀丽,王伟,李红萍..生物质材料荷叶对碱性品红的吸附性能研究[J].郑州大学学报(工学版),2011,32(03):10-14.[doi:10.3969/j.issn.1671-6833.2011.03.003]
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生物质材料荷叶对碱性品红的吸附性能研究()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
32卷
期数:
2011年03期
页码:
10-14
栏目:
出版日期:
2011-05-10

文章信息/Info

作者:
韩秀丽王伟李红萍.
郑州大学化工与能源学院,河南郑州,450001, 三门峡市环境监测站,河南三门峡,472000, 郑州大学化工与能源学院,河南郑州450001;三门峡市环境监测站,河南三门峡472000
关键词:
吸附 碱性品红 荷叶 等温线 动力学
DOI:
10.3969/j.issn.1671-6833.2011.03.003
摘要:
研究了吸附时间、溶液pH值、吸附剂用量、染料初始浓度、盐离子浓度以及温度对荷叶吸附水溶液中碱性品红(BF)的影响.Langmuir,Freundlich,Koble-Corrigan等温吸附模型对吸附平衡数据进行非线性回归分析.结果表明:Koble-Corrigan等温线方程对平衡实验数据拟合良好.荷叶对碱性品红的吸附行为符合准二级动力学模型,该吸附属于化学吸附.生物质吸附剂荷叶对水溶液中的碱性品红有很好的去除能力.

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更新日期/Last Update: 1900-01-01