Cryogenic neon adsorption on Co3(ndc)3(dabco) metal-organic framework

Rui P. P. L. Ribeiro; Jorge Barreto; Mário D. G. Xavier; Daniel Martins; Isabel A. A. C. Esteves; Moritz Branco; Thierry Tirolien; José P. B. Mota; Grégoire Bonfait

doi:10.1016/j.micromeso.2020.110055

Cryogenic neon adsorption on Co₃(ndc)₃(dabco) metal-organic framework

Rui P. P. L. Ribeiro, Jorge Barreto, Mário D. G. Xavier, Daniel Martins, Isabel A. A. C. Esteves, Moritz Branco, Thierry Tirolien, José P. B. Mota, Grégoire Bonfait

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11 Citations (Scopus)

Abstract

Neon (Ne) is a noble gas with great commercial importance, therefore systems for its storage and delivery are of utmost interest. Adsorption-based technologies have great potential for gas storage and can be an interesting option for Ne applications. We have measured Ne adsorption equilibrium on the little-studied metal-organic framework Co₃(ndc)₃(dabco) over wide temperature and pressure ranges, 77–320 K and 0–100 bar, respectively. The determined isosteric heat of adsorption was found to be nearly independent of loading (average value of 3.6 kJ/mol). The adsorption equilibrium data show that 6.1 mol/m³ of Ne can be delivered at 1 bar and 300 K if the gas is loaded at 65 bar and 150 K. However, 18.5 mol/m³ of Ne can be delivered at the same discharge conditions if the storage temperature is decreased to 77 K. On a mass basis, Co₃(ndc)₃(dabco) shows similar performance for Ne storage as HKUST-1 and slightly lower on a volume basis. Exposing Co₃(ndc)₃(dabco) to temperatures near 400 K adversely affects its adsorption properties, in spite of the TGA results showing that the structure degrades only at 650 K.

Original language	English
Article number	110055
Journal	Microporous and Mesoporous Materials
Volume	298
DOIs	https://doi.org/10.1016/j.micromeso.2020.110055
Publication status	Published - 15 May 2020

Keywords

Co(ndc)(dabco)
Cryogenic adsorption
Gas storage
MOF
Neon

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10.1016/j.micromeso.2020.110055Licence: CC BY-NC-ND

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title = "Cryogenic neon adsorption on Co3(ndc)3(dabco) metal-organic framework",

abstract = "Neon (Ne) is a noble gas with great commercial importance, therefore systems for its storage and delivery are of utmost interest. Adsorption-based technologies have great potential for gas storage and can be an interesting option for Ne applications. We have measured Ne adsorption equilibrium on the little-studied metal-organic framework Co3(ndc)3(dabco) over wide temperature and pressure ranges, 77–320 K and 0–100 bar, respectively. The determined isosteric heat of adsorption was found to be nearly independent of loading (average value of 3.6 kJ/mol). The adsorption equilibrium data show that 6.1 mol/m3 of Ne can be delivered at 1 bar and 300 K if the gas is loaded at 65 bar and 150 K. However, 18.5 mol/m3 of Ne can be delivered at the same discharge conditions if the storage temperature is decreased to 77 K. On a mass basis, Co3(ndc)3(dabco) shows similar performance for Ne storage as HKUST-1 and slightly lower on a volume basis. Exposing Co3(ndc)3(dabco) to temperatures near 400 K adversely affects its adsorption properties, in spite of the TGA results showing that the structure degrades only at 650 K.",

keywords = "Co(ndc)(dabco), Cryogenic adsorption, Gas storage, MOF, Neon",

author = "Ribeiro, {Rui P. P. L.} and Jorge Barreto and Xavier, {M{\'a}rio D. G.} and Daniel Martins and Esteves, {Isabel A. A. C.} and Moritz Branco and Thierry Tirolien and Mota, {Jos{\'e} P. B.} and Gr{\'e}goire Bonfait",

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AU - Ribeiro, Rui P. P. L.

AU - Barreto, Jorge

AU - Xavier, Mário D. G.

AU - Martins, Daniel

AU - Esteves, Isabel A. A. C.

AU - Branco, Moritz

AU - Tirolien, Thierry

AU - Mota, José P. B.

AU - Bonfait, Grégoire

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PY - 2020/5/15

Y1 - 2020/5/15

N2 - Neon (Ne) is a noble gas with great commercial importance, therefore systems for its storage and delivery are of utmost interest. Adsorption-based technologies have great potential for gas storage and can be an interesting option for Ne applications. We have measured Ne adsorption equilibrium on the little-studied metal-organic framework Co3(ndc)3(dabco) over wide temperature and pressure ranges, 77–320 K and 0–100 bar, respectively. The determined isosteric heat of adsorption was found to be nearly independent of loading (average value of 3.6 kJ/mol). The adsorption equilibrium data show that 6.1 mol/m3 of Ne can be delivered at 1 bar and 300 K if the gas is loaded at 65 bar and 150 K. However, 18.5 mol/m3 of Ne can be delivered at the same discharge conditions if the storage temperature is decreased to 77 K. On a mass basis, Co3(ndc)3(dabco) shows similar performance for Ne storage as HKUST-1 and slightly lower on a volume basis. Exposing Co3(ndc)3(dabco) to temperatures near 400 K adversely affects its adsorption properties, in spite of the TGA results showing that the structure degrades only at 650 K.

AB - Neon (Ne) is a noble gas with great commercial importance, therefore systems for its storage and delivery are of utmost interest. Adsorption-based technologies have great potential for gas storage and can be an interesting option for Ne applications. We have measured Ne adsorption equilibrium on the little-studied metal-organic framework Co3(ndc)3(dabco) over wide temperature and pressure ranges, 77–320 K and 0–100 bar, respectively. The determined isosteric heat of adsorption was found to be nearly independent of loading (average value of 3.6 kJ/mol). The adsorption equilibrium data show that 6.1 mol/m3 of Ne can be delivered at 1 bar and 300 K if the gas is loaded at 65 bar and 150 K. However, 18.5 mol/m3 of Ne can be delivered at the same discharge conditions if the storage temperature is decreased to 77 K. On a mass basis, Co3(ndc)3(dabco) shows similar performance for Ne storage as HKUST-1 and slightly lower on a volume basis. Exposing Co3(ndc)3(dabco) to temperatures near 400 K adversely affects its adsorption properties, in spite of the TGA results showing that the structure degrades only at 650 K.

KW - Co(ndc)(dabco)

KW - Cryogenic adsorption

KW - Gas storage

KW - MOF

KW - Neon

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DO - 10.1016/j.micromeso.2020.110055

M3 - Article

AN - SCOPUS:85079399156

SN - 1387-1811

VL - 298

JO - Microporous and Mesoporous Materials

JF - Microporous and Mesoporous Materials

M1 - 110055

ER -

Cryogenic neon adsorption on Co₃(ndc)₃(dabco) metal-organic framework

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Keywords

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