Ammonia Capture via an Unconventional Reversible Guest-Induced Metal-Linker Bond Dynamics in a Highly Stable Metal-Organic Framework

Pengbo Lyu; Ashley M. Wright; Alfredo López-Olvera; Paulo G.M. Mileo; J. Antonio Zárate; Eva Martínez-Ahumada; Vladimir Martis; Daryl R. Williams; Mircea Dincǎ; Ilich A. Ibarra; Guillaume Maurin

doi:10.1021/acs.chemmater.1c01838

Ammonia Capture via an Unconventional Reversible Guest-Induced Metal-Linker Bond Dynamics in a Highly Stable Metal-Organic Framework

Pengbo Lyu, Ashley M. Wright, Alfredo López-Olvera, Paulo G.M. Mileo, J. Antonio Zárate, Eva Martínez-Ahumada, Vladimir Martis, Daryl R. Williams, Mircea Dincǎ, Ilich A. Ibarra, Guillaume Maurin

Research output: Contribution to journal › Article › peer-review

36 Scopus citations

Abstract

An unprecedented reversible guest-induced metal-linker bond rearrangement in metal-organic framework (MOFs) was revealed by quantum-calculations and DRIFT experiments. As a showcase, the prototypical MOF-type MFM-300(Sc) was demonstrated to undergo a substantial Sc-carboxylate bond dynamics upon ammonia adsorption to enable a strong metal-guest binding mode, a key feature to ensure a highly efficient capture of this toxic molecule. Decisively, we evidenced this adsorption mechanism to be fully reversible, preserving the ammonia capture performance and structure integrity over multiple cycles. Such an unconventional mechanism in MOFs can open up new avenues to design novel materials for an efficient capture of highly corrosive molecules.

Original language	English (US)
Pages (from-to)	6186-6192
Number of pages	7
Journal	Chemistry of Materials
Volume	33
Issue number	15
DOIs	https://doi.org/10.1021/acs.chemmater.1c01838
State	Published - Aug 10 2021
Externally published	Yes

All Science Journal Classification (ASJC) codes

General Chemistry
General Chemical Engineering
Materials Chemistry

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10.1021/acs.chemmater.1c01838

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Lyu, P., Wright, A. M., López-Olvera, A., Mileo, P. G. M., Zárate, J. A., Martínez-Ahumada, E., Martis, V., Williams, D. R., Dincǎ, M., Ibarra, I. A., & Maurin, G. (2021). Ammonia Capture via an Unconventional Reversible Guest-Induced Metal-Linker Bond Dynamics in a Highly Stable Metal-Organic Framework. Chemistry of Materials, 33(15), 6186-6192. https://doi.org/10.1021/acs.chemmater.1c01838

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title = "Ammonia Capture via an Unconventional Reversible Guest-Induced Metal-Linker Bond Dynamics in a Highly Stable Metal-Organic Framework",

abstract = "An unprecedented reversible guest-induced metal-linker bond rearrangement in metal-organic framework (MOFs) was revealed by quantum-calculations and DRIFT experiments. As a showcase, the prototypical MOF-type MFM-300(Sc) was demonstrated to undergo a substantial Sc-carboxylate bond dynamics upon ammonia adsorption to enable a strong metal-guest binding mode, a key feature to ensure a highly efficient capture of this toxic molecule. Decisively, we evidenced this adsorption mechanism to be fully reversible, preserving the ammonia capture performance and structure integrity over multiple cycles. Such an unconventional mechanism in MOFs can open up new avenues to design novel materials for an efficient capture of highly corrosive molecules.",

author = "Pengbo Lyu and Wright, {Ashley M.} and Alfredo L{\'o}pez-Olvera and Mileo, {Paulo G.M.} and Z{\'a}rate, {J. Antonio} and Eva Mart{\'i}nez-Ahumada and Vladimir Martis and Williams, {Daryl R.} and Mircea Dincǎ and Ibarra, {Ilich A.} and Guillaume Maurin",

note = "Publisher Copyright: {\textcopyright} 2021 American Chemical Society.",

year = "2021",

month = aug,

day = "10",

doi = "10.1021/acs.chemmater.1c01838",

language = "English (US)",

volume = "33",

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Lyu, P, Wright, AM, López-Olvera, A, Mileo, PGM, Zárate, JA, Martínez-Ahumada, E, Martis, V, Williams, DR, Dincǎ, M, Ibarra, IA & Maurin, G 2021, 'Ammonia Capture via an Unconventional Reversible Guest-Induced Metal-Linker Bond Dynamics in a Highly Stable Metal-Organic Framework', Chemistry of Materials, vol. 33, no. 15, pp. 6186-6192. https://doi.org/10.1021/acs.chemmater.1c01838

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T1 - Ammonia Capture via an Unconventional Reversible Guest-Induced Metal-Linker Bond Dynamics in a Highly Stable Metal-Organic Framework

AU - Lyu, Pengbo

AU - Wright, Ashley M.

AU - López-Olvera, Alfredo

AU - Mileo, Paulo G.M.

AU - Zárate, J. Antonio

AU - Martínez-Ahumada, Eva

AU - Martis, Vladimir

AU - Williams, Daryl R.

AU - Dincǎ, Mircea

AU - Ibarra, Ilich A.

AU - Maurin, Guillaume

PY - 2021/8/10

Y1 - 2021/8/10

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AB - An unprecedented reversible guest-induced metal-linker bond rearrangement in metal-organic framework (MOFs) was revealed by quantum-calculations and DRIFT experiments. As a showcase, the prototypical MOF-type MFM-300(Sc) was demonstrated to undergo a substantial Sc-carboxylate bond dynamics upon ammonia adsorption to enable a strong metal-guest binding mode, a key feature to ensure a highly efficient capture of this toxic molecule. Decisively, we evidenced this adsorption mechanism to be fully reversible, preserving the ammonia capture performance and structure integrity over multiple cycles. Such an unconventional mechanism in MOFs can open up new avenues to design novel materials for an efficient capture of highly corrosive molecules.

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Ammonia Capture via an Unconventional Reversible Guest-Induced Metal-Linker Bond Dynamics in a Highly Stable Metal-Organic Framework

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