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September 10, 2025CatalystsOpen Access

Role of Cation Nature in FAU Zeolite in Both Liquid-Phase and Gas-Phase Adsorption

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Authors

BZBaylar ZarbaliyevNINizami IsrafilovSFShabnam Feyziyeva

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Overview

This study demonstrates the effect of cation exchange on adsorption capacity in FAU zeolite, highlighting Ag-Y's superior performance in CO2 and methylene blue removal.

Key Points

  • Cation exchange significantly enhances the adsorption capacity of FAU zeolite, particularly with Ag-Y.
  • Ag-Y zeolite achieved a methylene blue removal rate of 79 mg/g, demonstrating rapid adsorption within 5 minutes.
  • Gas-phase studies revealed Ag-Y’s CO2 adsorption capacity reached 10.4 µmol/m2, indicating its effectiveness.
  • Characterization techniques like XRD and SEM confirmed the structural impact of different cations on zeolite properties.

Cite This Study

Zarbaliyev et al. (2025) studied this question.

synapsesocial.com/papers/68c1b60d54b1d3bfb60eb3f3https://doi.org/10.3390/catal15080734
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