Extraction of edingtonite from a natural zeolite under hydrothermal conditions
, , oraz | 09 lut 2013
O artykule
Data publikacji: 09 lut 2013
Zakres stron: 52 - 58
DOI: https://doi.org/10.2478/s13536-012-0073-5
Słowa kluczowe
© 2013 Wroclaw University of Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
In the present study, edingtonite has been extracted from natural zeolite clinoptilolite by simulating the natural hydrothermal conditions in the laboratory, under the influence of solutions with different concentrations of Ba+2 and Na+, varying from 0.5 to 2.8 mol/L, at 150 °C. In this work, the essential hydrothermal conditions have been provided by hydrothermal autoclaves. The natural and laboratory prepared samples were characterized by XRD, XRF and SEM methods.