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Issue 34, 2018
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Selective trapping of CO2 gas and cage occupancy in CO2–N2 and CO2–CO mixed gas hydrates

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Abstract

Hydrate-based CO2 trapping from CO2–N2 and CO2–CO gas mixtures is shown by Raman spectroscopy – the results are of interest for new separation and capture technology. A better trapping efficiency is measured for low CO2 concentrations and N2-based gas mixtures. Moreover, it is observed that CO molecules would impede hydrate formation from ice when a CO-enriched gas mixture is considered.

Graphical abstract: Selective trapping of CO2 gas and cage occupancy in CO2–N2 and CO2–CO mixed gas hydrates

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Publication details

The article was received on 22 Jan 2018, accepted on 25 Mar 2018 and first published on 26 Mar 2018


Article type: Communication
DOI: 10.1039/C8CC00538A
Citation: Chem. Commun., 2018,54, 4290-4293
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    Selective trapping of CO2 gas and cage occupancy in CO2–N2 and CO2–CO mixed gas hydrates

    C. Petuya, F. Damay, S. Desplanche, D. Talaga and A. Desmedt, Chem. Commun., 2018, 54, 4290
    DOI: 10.1039/C8CC00538A

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