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首页> 外文期刊>Russian Journal of Physical Chemistry >The sorption properties of chitosan-carbon fibrous materials
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The sorption properties of chitosan-carbon fibrous materials

机译:壳聚糖-碳纤维材料的吸附性能

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摘要

The kinetics and equilibrium of sorption of copper(II) ions on natural biopolymer chitosan, activated carbon fiber, and composite materials prepared by electrochemical modification of activated carbon fibers with chitosan were studied. The influence of the conditions of modification of the microporous carbon matrix on the sorption properties of composite materials with respect to copper(II) was investigated. It was shown that changes in modification conditions could be used to control the sorption properties of chitosan-carbon materials. The mechanisms of copper(II) ion absorption by the sorption materials studied were considered.
机译:研究了天然生物聚合物壳聚糖,活性炭纤维以及用壳聚糖对活性炭纤维进行电化学改性制备的复合材料对铜离子的吸附动力学和平衡。研究了微孔碳基体改性条件对复合材料对铜(II)吸附性能的影响。结果表明,改性条件的改变可用于控制壳聚糖-碳材料的吸附性能。考虑了所研究的吸附材料对铜离子的吸收机理。

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