The Significance of Metal Coordination in Imidazole-Functionalized Metal–Organic Frameworks for Carbon Dioxide Utilization

William R. Webb; Matthew E. Potter; Daniel J. Stewart; Stuart J. Elliott; Pier J.A. Sazio; Zhongxing Zhang; He Kuan Luo; Jinghua Teng; Liling Zhang; Chiara Ivaldi; Ivana Miletto; Enrica Gianotti; Robert Raja

doi:10.1002/chem.202001561

The Significance of Metal Coordination in Imidazole-Functionalized Metal–Organic Frameworks for Carbon Dioxide Utilization

William R. Webb, Matthew E. Potter, Daniel J. Stewart, Stuart J. Elliott, Pier J.A. Sazio, Zhongxing Zhang, He Kuan Luo, Jinghua Teng, Liling Zhang, Chiara Ivaldi, Ivana Miletto, Enrica Gianotti, Robert Raja

Risultato della ricerca: Contributo su rivista › Articolo in rivista › peer review

Abstract

The grafting of imidazole species onto coordinatively unsaturated sites within metal–organic framework MIL-101(Cr) enables enhanced CO₂ capture in close proximity to catalytic sites. The subsequent combination of CO₂ and epoxide binding sites, as shown through theoretical findings, significantly improves the rate of cyclic carbonate formation, producing a highly active CO₂ utilization catalyst. An array of spectroscopic investigations, in combination with theoretical calculations reveal the nature of the active sites and associated catalytic mechanism which validates the careful design of the hybrid MIL-101(Cr).

Lingua originale	Inglese
pagine (da-a)	13606-13610
Numero di pagine	5
Rivista	Chemistry - A European Journal
Volume	26
Numero di pubblicazione	60
DOI	https://doi.org/10.1002/chem.202001561
Stato di pubblicazione	Pubblicato - 27 ott 2020

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10.1002/chem.202001561

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Webb, W. R., Potter, M. E., Stewart, D. J., Elliott, S. J., Sazio, P. J. A., Zhang, Z., Luo, H. K., Teng, J., Zhang, L., Ivaldi, C., Miletto, I., Gianotti, E., & Raja, R. (2020). The Significance of Metal Coordination in Imidazole-Functionalized Metal–Organic Frameworks for Carbon Dioxide Utilization. Chemistry - A European Journal, 26(60), 13606-13610. https://doi.org/10.1002/chem.202001561

@article{de8b876c6fc148a295fcb71cbbdaecbc,

title = "The Significance of Metal Coordination in Imidazole-Functionalized Metal–Organic Frameworks for Carbon Dioxide Utilization",

abstract = "The grafting of imidazole species onto coordinatively unsaturated sites within metal–organic framework MIL-101(Cr) enables enhanced CO2 capture in close proximity to catalytic sites. The subsequent combination of CO2 and epoxide binding sites, as shown through theoretical findings, significantly improves the rate of cyclic carbonate formation, producing a highly active CO2 utilization catalyst. An array of spectroscopic investigations, in combination with theoretical calculations reveal the nature of the active sites and associated catalytic mechanism which validates the careful design of the hybrid MIL-101(Cr).",

keywords = "carbon dioxide utilization, catalysis, cyclic carbonates, grafting imidazoles, metal–organic frameworks",

author = "Webb, {William R.} and Potter, {Matthew E.} and Stewart, {Daniel J.} and Elliott, {Stuart J.} and Sazio, {Pier J.A.} and Zhongxing Zhang and Luo, {He Kuan} and Jinghua Teng and Liling Zhang and Chiara Ivaldi and Ivana Miletto and Enrica Gianotti and Robert Raja",

note = "Publisher Copyright: {\textcopyright} 2020 Wiley-VCH GmbH",

year = "2020",

month = oct,

day = "27",

doi = "10.1002/chem.202001561",

language = "English",

volume = "26",

pages = "13606--13610",

journal = "Chemistry - A European Journal",

issn = "0947-6539",

publisher = "Wiley-VCH Verlag",

number = "60",

}

Webb, WR, Potter, ME, Stewart, DJ, Elliott, SJ, Sazio, PJA, Zhang, Z, Luo, HK, Teng, J, Zhang, L, Ivaldi, C, Miletto, I , Gianotti, E & Raja, R 2020, 'The Significance of Metal Coordination in Imidazole-Functionalized Metal–Organic Frameworks for Carbon Dioxide Utilization', Chemistry - A European Journal, vol. 26, n. 60, pagg. 13606-13610. https://doi.org/10.1002/chem.202001561

TY - JOUR

T1 - The Significance of Metal Coordination in Imidazole-Functionalized Metal–Organic Frameworks for Carbon Dioxide Utilization

AU - Webb, William R.

AU - Potter, Matthew E.

AU - Stewart, Daniel J.

AU - Elliott, Stuart J.

AU - Sazio, Pier J.A.

AU - Zhang, Zhongxing

AU - Luo, He Kuan

AU - Teng, Jinghua

AU - Zhang, Liling

AU - Ivaldi, Chiara

AU - Miletto, Ivana

AU - Gianotti, Enrica

AU - Raja, Robert

PY - 2020/10/27

Y1 - 2020/10/27

N2 - The grafting of imidazole species onto coordinatively unsaturated sites within metal–organic framework MIL-101(Cr) enables enhanced CO2 capture in close proximity to catalytic sites. The subsequent combination of CO2 and epoxide binding sites, as shown through theoretical findings, significantly improves the rate of cyclic carbonate formation, producing a highly active CO2 utilization catalyst. An array of spectroscopic investigations, in combination with theoretical calculations reveal the nature of the active sites and associated catalytic mechanism which validates the careful design of the hybrid MIL-101(Cr).

AB - The grafting of imidazole species onto coordinatively unsaturated sites within metal–organic framework MIL-101(Cr) enables enhanced CO2 capture in close proximity to catalytic sites. The subsequent combination of CO2 and epoxide binding sites, as shown through theoretical findings, significantly improves the rate of cyclic carbonate formation, producing a highly active CO2 utilization catalyst. An array of spectroscopic investigations, in combination with theoretical calculations reveal the nature of the active sites and associated catalytic mechanism which validates the careful design of the hybrid MIL-101(Cr).

KW - carbon dioxide utilization

KW - catalysis

KW - cyclic carbonates

KW - grafting imidazoles

KW - metal–organic frameworks

UR - http://www.scopus.com/inward/record.url?scp=85091687677&partnerID=8YFLogxK

U2 - 10.1002/chem.202001561

DO - 10.1002/chem.202001561

M3 - Article

SN - 0947-6539

VL - 26

SP - 13606

EP - 13610

JO - Chemistry - A European Journal

JF - Chemistry - A European Journal

IS - 60

ER -

The Significance of Metal Coordination in Imidazole-Functionalized Metal–Organic Frameworks for Carbon Dioxide Utilization

Abstract

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