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首页> 外文期刊>Journal of Radioanalytical and Nuclear Chemistry: An International Journal Dealing with All Aspects and Applications of Nuclear Chemistry >Investigation of Cu(II) adsorption on Slovak bentonites and illite/smectite for agricultural applications
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Investigation of Cu(II) adsorption on Slovak bentonites and illite/smectite for agricultural applications

机译:对农业应用斯洛伐克膨润土和伊雷矿/蒙脱石的Cu(II)吸附研究

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摘要

Research and evaluation of bentonites adsorption properties are unavoidable steps for formulation of migration model for significant heavy metals like cooper. Influence of contact time, pH and adsorbent dosage on copper adsorption by natural Slovak bentonites JelovA 1/2 potok, Lieskovec and illite/smectite Dolna Ves were studied. Influence of contact time proved fast adsorption process. The equilibrium study was well-characterized by Langmuir model of isotherm and the value of maximum adsorption capacity was obtained by JelovA 1/2 potok. Based on these results it is possible to conclude that investigated adsorbents have satisfying adsorption properties for copper and can be used in waste and environmental management for removal of copper.
机译:对膨润土吸附性能的研究和评价是用于配制迁移模型的不可避免的步骤,以适用于Cooper等重要的重金属。 研究了接触时间,pH和吸附剂剂量对天然斯洛伐克膨润土的铜吸附性Jelova 1/2 potok,Liekovec和illite /蒙脱土ves进行了研究。 接触时间的影响证明了快速吸附过程。 均衡研究是良好的特征在于等温线的Langmuir模型,并通过Jelova 1/2 Potok获得了最大吸附能力的值。 基于这些结果,可以得出结论,研究的吸附剂具有满足铜的吸附性能,可用于废物和环境管理中以去除铜。

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