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Sorption Reaction of Chromium(VI) Ions with Carbon Adsorbents
Protection of Metals and Physical Chemistry of Surfaces ( IF 1.1 ) Pub Date : 2021-06-29 , DOI: 10.1134/s2070205121030205
O. V. Rybarchuk , A. V. Dragunsky , V. I. Dudarev , G. A. Petukhova

Abstract

The sorption interaction of chromium(VI) ions with carbon adsorbents was studied by the physicochemical methods of energy dispersive X-ray spectroscopy, IR spectroscopy, and modeling using the Firefly801 program. A probable sorption mechanism is proposed, which can be considered as the sum of processes determined by external and internal diffusion of ions, electrostatic interaction, and ion exchange reactions.



中文翻译:

铬 (VI) 离子与碳吸附剂的吸附反应

摘要

通过能量色散 X 射线光谱、红外光谱和使用 Firefly801 程序建模的物理化学方法研究了铬 (VI) 离子与碳吸附剂的吸附相互作用。提出了一种可能的吸附机制,它可以被认为是由离子的外部和内部扩散、静电相互作用和离子交换反应决定的过程的总和。

更新日期:2021-06-29
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