| Issue |
E3S Web Conf.
Volume 288, 2021
International Symposium “Sustainable Energy and Power Engineering 2021” (SUSE-2021)
|
|
|---|---|---|
| Article Number | 01041 | |
| Number of page(s) | 6 | |
| DOI | https://doi.org/10.1051/e3sconf/202128801041 | |
| Published online | 14 July 2021 | |
Energy of adsorption of polar molecules on NaLSX zeolite
1 Institute of General and Inorganic Chemistry of the Academy of Sciences of the Republic of Uzbekistan, Tashkent, 100170, Uzbekistan
2 Tashkent State Technical University, DSc., Prof. Head of the Department of Electrical machine, Tashkent, 100095, Uzbekistan
3 Tashkent Institute of Chemical Technology, Tashkent, Uzbekistan
* Corresponding author: d.jumayeva@list.ru
The article presents precision data of isotherms and total thermodynamic characteristics, i.e. ΔH, ΔF and ΔS of H2O adsorption on NaLSX zeolite. The stepwise nature of the change in the heat of adsorption on the studied systems with surface filling is revealed, and the molecular mechanism of water adsorption on NaLSX zeolite in the entire filling area is revealed. It was found that the polar water molecule is adsorbed in the NaLSX zeolite in an amount of 31.8 H2O/1/8 e.u., of which 25.3 are in super cavities, and 6.5 are in β-cavities.
© The Authors, published by EDP Sciences, 2021
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