论文标题

锌(II)摄取后,在不同Na(I)浓度下的Cr(VI)生物吸收在节肢动物物种生长期间的摄取(II)

Cr (VI) biosorption at different Na (I) concentrations after Zn(II) uptake during Arthrobacter species growth

论文作者

Gelagutashvili, E., Rcheulishvili, O., Rcheulishvili, A., Janjalia, M.

论文摘要

使用透析和原子吸收分析研究了在不同Na(i)浓度下生长后,在不同Na(i)浓度下生长的Cr(VI)节肢动物物种(CR(VI)节肢动物(II)离子存在下生长后生长后生长的生物吸收。结果表明,在关节杆菌类型的生长过程中吸收Zn(II)后,Cr(VI)的生物吸收(VI)与节肢动物类型(Arthrobacter blobiormis 151b,151B,节肢动杆菌61b)在不同浓度的Na(i)相对的Na(i)相对浓度的Na(I),在相同的Na(II)上,以相同的Na(II)浓度增加。可以看出,锌(II)离子促进了Cr(VI)的一部分节肢动物物种的活性中心,而Na(i)离子已经对它们产生的影响相对较小。但是,对于Cr(VI)151b + Zn(II)的Cr(VI)_arthrobacter cr(VI)_arthrobacter氧化物的61b + Zn(II),这种变化更为明显。

The biosorption of Cr(VI) Arthrobacter species (Arthrobacter globiformis 151B and Arthrobacter oxides 61B) after growth in the presence of Zn (II) ions at different Na (I) concentrations was studied application using dialysis and atomic absorption analysis. It was shown that after absorption of Zn(II) during growth of types of Arthrobacter the biosorption of Cr (VI) with types Arthrobacter (Arthrobacter globiformis 151B, Arthrobacter oxidas 61B) increases at various concentration of Na (I) comparative without Zn(II), at identical concentration of Na (I). It is seen, that zinc(II) ions promote for Cr(VI) part of the active centers of Arthrobacter species and Na(I) ions already has relatively little effect on them. However, this change is more pronounced for Cr (VI) _Arthrobacter globiformis 151B + Zn (II) than for Cr (VI) _Arthrobacter oxides of 61B + Zn (II).

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