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Comparison study of copper ion adsorption on chitosan, Dowex A-1, and Zerolit 225

机译:壳聚糖,Dowex A-1和Zerolit 225对铜离子吸附的比较研究

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The adsorption of copper ions by chitosan, Dowex A-1, and Zerolit 225 has been investigated. The uptake of copper was determined from changes in concentration as measured by atomic absorption spectrometry. A preliminary investigation on the adsorption was conducted by batch-wise examining the effects on pH and the initial copper ion concentration. It was found that chitosan has an excellent loading capacity of copper, compared with Dowex A-1 and Zerolit 225. (C) 1998 John Wiley & Sons, Inc. [References: 15]
机译:研究了壳聚糖,Dowex A-1和Zerolit 225对铜离子的吸附。铜的吸收由原子吸收光谱法测定的浓度变化来确定。通过分批检查对pH和初始铜离子浓度的影响,对吸附进行了初步研究。已发现,与Dowex A-1和Zerolit 225相比,壳聚糖具有优异的铜负载能力。(C)1998 John Wiley&Sons,Inc. [参考:15]

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