The influence of alkaline treatment on the chemical composition and adsorption-structural characteristics of mineral nanoporous sorbent M45K20 |
| |
| Authors: | L. I. Bel’chinskaya V. Yu. Khokhlov T. Y. Lu G. A. Petukhova O. V. Voishcheva A. V. Zhabin |
| |
| Affiliation: | (1) Department of Chemical Engineering, Inha University, Incheon, 402-751, South Korea; |
| |
| Abstract: | The chemical and adsorption-structural properties of natural nanoporous mineral sorbent M45C20 having two main components (clay-montmorillonite and zeolite-clinoptilolite) and treated with 2M NaOH solution are investigated. It is ascertained based on the results of chemical analysis, X-ray diffraction, electron microscopy, and IR spectrometry that alkali treatment results in modification of the chemical composition and structure of the mineral sorbent M45C20 and significantly improves its adsorption properties. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
