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Thermal Adsorption Spectroscopy of Hydrogen Isotopes from CHA-Type Zeolites
- Source :
- Fusion Science and Technology; May 2024, Vol. 80 Issue: 3-4 p359-364, 6p
- Publication Year :
- 2024
-
Abstract
- AbstractWe examine the hydrogen adsorption behavior of chabazite (CHA) and Linde Type A (LTA) zeolites, both of which possess an eight-membered ring (Si8O8), as the temperature was increased from 77 K (thermal adsorption spectroscopy). The CHA-type zeolites started to uptake hydrogen at around 200 K, whereas no other adsorbent showed any hydrogen uptake. The hydrogen adsorption temperature of CHA was similar to that observed by thermal desorption spectroscopy. A high D2/H2separation ability at relatively high temperature in the CHA-type zeolites may be expected in the intrinsic adsorption property.
Details
- Language :
- English
- ISSN :
- 15361055
- Volume :
- 80
- Issue :
- 3-4
- Database :
- Supplemental Index
- Journal :
- Fusion Science and Technology
- Publication Type :
- Periodical
- Accession number :
- ejs65959385
- Full Text :
- https://doi.org/10.1080/15361055.2023.2194239