Alumina-based desiccants modified with potassium, rubidium, and cesium cations: surface properties and kinetics of adsorption
The effect of γ-Al<sub>2</sub>O<sub>3</sub> modification with the cations K<sup>+</sup>, Rb<sup>+</sup>, and Cs<sup>+</sup> on its textural characteristics and acid-base and adsorption properties with respect to water was studied. The kinetics of water vapor adsorption on the test samples was described by the Gluckauf equation to model processes occurring under the influence of internal diffusion. The adsorption capacity of the modified materials was approximately 30-40
Authors
- С. И. Решетников (ORCID: https://orcid.org/0000-0002-1616-6801)
- E. P. Meshcheryakov (ORCID: https://orcid.org/0000-0002-4490-1308)
- И. А. Курзина (ORCID: https://orcid.org/0000-0003-4976-2295)
- Mariya Petrovna Shcherbakova-Sandu (ORCID: https://orcid.org/0000-0003-4040-618X)
Institutions
- National Research Tomsk State University (RU)
- Boreskov Institute of Catalysis (RU)
Publication Details
- Journal
- Mendeleev Communications
- Published
- 2025-01-01
- DOI
- https://doi.org/10.71267/mencom.7669
- Primary Topic
- Adsorption and Cooling Systems
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Ministry of Education and Science of the Russian Federation