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首页> 外文期刊>Ecologia Balkanica >Silviya I. Lavrova*, Bogdana B. Koumanova
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Silviya I. Lavrova*, Bogdana B. Koumanova

机译:西尔维娅·拉夫罗娃(Silvia I.

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摘要

The aim of this study was to investigate the removal efficiency of in situ synthesized composites consisted of emeraldine base and clinoptilolite on copper ions removal from aqueous medium. Two composite materials (Composite I and Composite II) with different quantity of clinoptilolite were synthesised. The influence of the composite dosage, the contact time and the initial copper ions concentration has been studied. The results show that the significant removal of the copper ions becomes at the first minute of the contact between the composite material and the aqueous medium and the longer contact time leads to increasing of the copper ions removal. The removal efficiency at the 1st minute was 57.5% and 77.3% using Composite I and Composite II, respectively. Maximum removal efficiency of 87.3% and 96.8% was achieved at the same dosage of Composite I and Composite II, respectively, at contact time of 360 minutes and temperature of 24 °C.  
机译:这项研究的目的是研究由翡翠碱和斜发沸石组成的原位合成复合材料对水介质中铜离子的去除效果。合成了斜发沸石含量不同的两种复合材料(复合材料I和复合材料II)。研究了复合剂量,接触时间和初始铜离子浓度的影响。结果表明,在复合材料和水性介质之间接触的第一分钟,铜离子的去除率就变得很高,而更长的接触时间导致铜离子去除率的提高。使用复合材料I和复合材料II,第一分钟的去除效率分别为57.5%和77.3%。在360分钟的接触时间和24°C的温度下,在相同剂量的复合材料I和复合材料II下,最大去除效率分别达到87.3%和96.8%。

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