The role of carbon dioxide and water in the degradation of zeolite 4A, zeolite 13X and silica gels

Abstract

The degradation of desiccants is important in designing natural gas conditioning processes. Previous studies have focused on the effect of changes in regeneration gas water content, regeneration temperature and number...

Advanced Indoor CO2 Capture Technologies: A Comprehensive Review and Future Perspectives

“…Due to their enormous specific surface area and three-dimensional pore structure, zeolites are often used to absorb gaseous contaminants (Jacobs et al 2023). The adsorption capacity of zeolite adsorbents is primarily dependent on surface cations, polarity, surface area, and pore volume (da Costa-Serra, Cerdá-Moreno and Chica 2020).…”

Insight into the kinetic behavior of microwave-assisted synthesis of NaX zeolite from lithium slag

“…Porous adsorption materials are widely used in adsorption, 13 ion exchange, 14 water treatment 15–19 and catalytic processes. 20 Among these materials, NaX zeolite (pore size 9–10 Å) with a moderate silicon aluminum ratio, good thermal stability, and wide range of applications is considered one of the most suitable materials for synthesis using lithium slag as a raw material.…”

“…The content of impurities, such as calcium and iron, is low, making it suitable as a raw material for synthesizing porous adsorption materials, such as NaX zeolite, 8,9 NaX/NaA co-crystalline zeolite, 10,11 and specialized lithium extraction adsorbents. 12 Porous adsorption materials are widely used in adsorption, 13 ion exchange, 14 water treatment [15][16][17][18][19] and catalytic processes. 20 Among these materials, NaX zeolite (pore size 9-10 Å) with a moderate silicon aluminum ratio, good thermal stability, and wide range of applications is considered one of the most suitable materials for synthesis using lithium slag as a raw material.…”