猕猴桃皮吸附剂的制备及其吸附性能的研究

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英文篇名：Preparation and Adsorption Properties of Kiwifruit Skin Adsorbent 作者：刘蓉 ; 何红艳 ; 王平 英文作者：Liu Rong;He Hongyan;Wang Ping;School of Resources and Environment, Aba Teachers University; 关键词：猕猴桃皮 ; 改性 ; 吸附 ; Cr~(6+) 英文关键词：kiwi skin;;modification;;adsorption;;Cr~(6+) 中文刊名：GDHG 英文刊名：Guangdong Chemical Industry 机构：阿坝师范学院资源与环境学院; 出版日期：2019-02-28 出版单位：广东化工 年：2019 期：v.46;No.390 基金：阿坝师范学院校级青年基金(ASC17-04) 语种：中文; 页：GDHG201904013 页数：3 CN：04 ISSN：44-1238/TQ 分类号：34-35+43

摘要

建立了利用农林废弃物猕猴桃皮吸附重金属铬(Cr~(6+))的方法。探讨了猕猴桃皮改性方法、pH、吸附时间、温度、吸附材料投加量及Cr~(6+)初始浓度等对吸附性能的影响。吸附过程通过Freundlich和Langmuir吸附等温模型描述,结果表明,改性猕猴桃皮对Cr~(6+)的吸附符合Freundlich吸附模型。
        A method for adsorbing heavy metal chromium(Cr~(6+)) from kiwifruit skin was established. The effects of modification method, pH, adsorption time, temperature, adsorption material dosage and initial concentration of Cr~(6+) on the adsorption property of kiwifruit skin were discussed. The adsorption process was described by Freundlich and Langmuir adsorption isotherm model. The results showed that the adsorption of Cr~(6+) by modified kiwi skin was consistent with Freundlich adsorption model.

引文

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