Grand Canonical Monte Carlo Modeling of Anesthetic Xe Separation from Exhale Gas Mixtures Using Metal Organic Frameworks
Öz
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Xe
has been shown to be a promising candidate for anesthetic applications.
However, its high price prevents its
usage in clinical industry. An alternative approach is to recover Xe from
anesthetic exhale gas mixture and recycle it to the inhale gas stream.
Although, many membranes and/or adsorbents have been proposed for recovering
anesthetic Xe, using metal organic frameworks (MOFs) for adsorption based
separation of anesthetic Xe exhale gas
mixtures has been newly studied. MOFs have
tunable pore sizes, large surface areas, and high porosities which
make them potential candidates for gas separation applications. Currently,
very little is known about anesthetic Xe recovery performances of MOFs. We theoretically
investigate adsorption based separation of single component and binary
mixtures of CO2, Xe, and N2 in three MOFs, namely CECYOY, SUDBOI, and ZUQPOQ. Single
component and binary adsorption isotherms and adsorption selectivities are
calculated using Grand Canonical Monte Carlo simulations for each MOF in
order to characterize their performances as adsorbents. Results suggest that
while MOFs prefer adsorption of CO2 for CO2/Xe
mixture, Xe adsorption is favorable in
the case of Xe/N2 mixture. While SUDBOI shows significantly large
CO2 adsorption selectivity for CO2/Xe mixture, ZUQPOQ has the largest adsorption
selectivity for Xe/N2 mixture.
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Anahtar Kelimeler
Teşekkür
Kaynakça
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- Altintas, C., Keskin, S. 2017. “Molecular simulations of MOF membranes for separation of ethane/ethene and ethane/methane mixtures”, RSC Advances, 7, 52283-52295.
- Banerjee, D., Simon, C. M., Elsaidi, S. K., Haranczyk, M., Thallapally, P. K. 2018. “Xenon Gas Separation and Storage Using Metal-Organic Frameworks”, Chem, 4(3), 466-494.
- Burov, V. P. N., Efimov, V., Makeev, G., Surnin, A., Vovk, S., (2000). “Method and Device for Regenerating Xenon from Narcotic Gas Mixture Used in Anesthesia Apparatus”. RU Patent No: 2149033.
- Elsaidi, E., Ongari, D., Xu, W., Mohamed, M.H., Haranczyk, M., Thallapally, P. K. 2017. “Xenon Recovery at Room Temperature using Metal–Organic Frameworks”, Chemistry-A European Journal Communication, 23, 10758 – 10762.
- Erucar, I., Manz, T. A., Keskin, S. 2014. “Effects of electrostatic interactions on gas adsorption and permeability of MOF membranes”, Molecular Simulation, 40 (7-9), 557-570.
- Franks, N. P. 2008. “General Anaesthesia: From Molecular Targets to Neuronal Pathways of Sleep and Arousal”, Nature Reviews Neuroscience, 9, 370−386.
Ayrıntılar
Birincil Dil
İngilizce
Konular
Mühendislik
Bölüm
Araştırma Makalesi
Yazarlar
Yeliz Gurdal
*
0000-0002-6245-891X
Türkiye
Yayımlanma Tarihi
31 Aralık 2019
Gönderilme Tarihi
30 Kasım 2019
Kabul Tarihi
24 Aralık 2019
Yayımlandığı Sayı
Yıl 2019 Cilt: 12 Sayı: 3