Low-temperature CO2 adsorption

CO2 adsorption - solid materials

CO2 uptake of zeolites Na-ZK-4 and NaK-ZK-4

https://doi.org/10.1021/acsomega.0c03749 “Zeolites Na-ZK-4 (1.8, 2.3, and 2.8) synthesized in this study were all highly crystalline (Figures S1–S3) with a cubic morphology (Figures S4 and S5)

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CO2 adsorption - solid materials

Introduction of small pore zeolite for CO2 capture

https://doi.org/10.1021/acsomega.0c03749 “Small-pore zeolites have 8-ring pore apertures with similar dimensions as small gas molecules. These zeolites have been investigated as adsorbents for CO2 capture. (13−17) The cation-rich zeolite

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CO2 adsorption - solid materials

DRTFTs analysis of CO2 capture using zeolite

https://doi.org/10.1016/j.fuel.2022.123953 “DRIFT subtraction spectra for CO2 adsorption at 73 and 2 torr (25 °C) on commercial 4A zeolite and sample synthesized from kaolinite at 100 °C and 48 h are plotted in Fig.

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