Study of Water Vapour Adsorption on Sandwich-Type CuO/NaX Adsorbent–Catalysts
Experimental data show that the adsorbent–catalyst CuO/NaX is hydrophilic with a similar water vapour adsorption capacity and adsorption rate to zeolite NaX. Equilibrium parameters were best described by a Freundlich-like equation. BET studies and Kelvin equation calculations confirmed that, at an a...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
SAGE Publishing
2010-07-01
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| Series: | Adsorption Science & Technology |
| Online Access: | https://doi.org/10.1260/0263-6174.28.6.485 |
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| Summary: | Experimental data show that the adsorbent–catalyst CuO/NaX is hydrophilic with a similar water vapour adsorption capacity and adsorption rate to zeolite NaX. Equilibrium parameters were best described by a Freundlich-like equation. BET studies and Kelvin equation calculations confirmed that, at an ambient relative humidity of 37% or higher, water vapour condensation will occur in the prevailing 2.0–2.3 nm pores of the adsorbent–catalyst CuO/NaX. The kinetic parameters for the adsorption of water vapour are presented. |
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| ISSN: | 0263-6174 2048-4038 |