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Diffusion of CH4 in ZIF-8 Studied by Quasi-Elastic Neutron Scattering. / Jobic, H.; Kolokolov, D. I.; Stepanov, A. G. et al.

In: Journal of Physical Chemistry C, Vol. 119, No. 28, 16.07.2015, p. 16115-16120.

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

Harvard

Jobic, H, Kolokolov, DI, Stepanov, AG, Koza, MM & Ollivier, J 2015, 'Diffusion of CH4 in ZIF-8 Studied by Quasi-Elastic Neutron Scattering', Journal of Physical Chemistry C, vol. 119, no. 28, pp. 16115-16120. https://doi.org/10.1021/acs.jpcc.5b04259

APA

Jobic, H., Kolokolov, D. I., Stepanov, A. G., Koza, M. M., & Ollivier, J. (2015). Diffusion of CH4 in ZIF-8 Studied by Quasi-Elastic Neutron Scattering. Journal of Physical Chemistry C, 119(28), 16115-16120. https://doi.org/10.1021/acs.jpcc.5b04259

Vancouver

Jobic H, Kolokolov DI, Stepanov AG, Koza MM, Ollivier J. Diffusion of CH4 in ZIF-8 Studied by Quasi-Elastic Neutron Scattering. Journal of Physical Chemistry C. 2015 Jul 16;119(28):16115-16120. doi: 10.1021/acs.jpcc.5b04259

Author

Jobic, H. ; Kolokolov, D. I. ; Stepanov, A. G. et al. / Diffusion of CH4 in ZIF-8 Studied by Quasi-Elastic Neutron Scattering. In: Journal of Physical Chemistry C. 2015 ; Vol. 119, No. 28. pp. 16115-16120.

BibTeX

@article{0b0817d1f67a42d88882832554c6800d,
title = "Diffusion of CH4 in ZIF-8 Studied by Quasi-Elastic Neutron Scattering",
abstract = "Quasi-elastic neutron scattering (QENS) measurements have been performed to characterize at the molecular level the diffusion of CH4 adsorbed at various concentrations in ZIF-8. This allows to compare for the first time diffusivities obtained in a MOF by microscopic and mesoscopic techniques. The good agreement which is observed between the different methods shows that there are no defects obstructing diffusion, which is often the case in zeolites. Even if the effective size of ZIF-8 windows is larger than the diameter derived from crystallography, the characteristic time for intercage diffusion (ns) is much longer than the time between jumps within a cage (10 ps), indicating that the organic linkers severely hinder molecule passage.",
author = "H. Jobic and Kolokolov, {D. I.} and Stepanov, {A. G.} and Koza, {M. M.} and J. Ollivier",
year = "2015",
month = jul,
day = "16",
doi = "10.1021/acs.jpcc.5b04259",
language = "English",
volume = "119",
pages = "16115--16120",
journal = "Journal of Physical Chemistry C",
issn = "1932-7447",
publisher = "American Chemical Society",
number = "28",

}

RIS

TY - JOUR

T1 - Diffusion of CH4 in ZIF-8 Studied by Quasi-Elastic Neutron Scattering

AU - Jobic, H.

AU - Kolokolov, D. I.

AU - Stepanov, A. G.

AU - Koza, M. M.

AU - Ollivier, J.

PY - 2015/7/16

Y1 - 2015/7/16

N2 - Quasi-elastic neutron scattering (QENS) measurements have been performed to characterize at the molecular level the diffusion of CH4 adsorbed at various concentrations in ZIF-8. This allows to compare for the first time diffusivities obtained in a MOF by microscopic and mesoscopic techniques. The good agreement which is observed between the different methods shows that there are no defects obstructing diffusion, which is often the case in zeolites. Even if the effective size of ZIF-8 windows is larger than the diameter derived from crystallography, the characteristic time for intercage diffusion (ns) is much longer than the time between jumps within a cage (10 ps), indicating that the organic linkers severely hinder molecule passage.

AB - Quasi-elastic neutron scattering (QENS) measurements have been performed to characterize at the molecular level the diffusion of CH4 adsorbed at various concentrations in ZIF-8. This allows to compare for the first time diffusivities obtained in a MOF by microscopic and mesoscopic techniques. The good agreement which is observed between the different methods shows that there are no defects obstructing diffusion, which is often the case in zeolites. Even if the effective size of ZIF-8 windows is larger than the diameter derived from crystallography, the characteristic time for intercage diffusion (ns) is much longer than the time between jumps within a cage (10 ps), indicating that the organic linkers severely hinder molecule passage.

UR - http://www.scopus.com/inward/record.url?scp=84937108845&partnerID=8YFLogxK

U2 - 10.1021/acs.jpcc.5b04259

DO - 10.1021/acs.jpcc.5b04259

M3 - Article

VL - 119

SP - 16115

EP - 16120

JO - Journal of Physical Chemistry C

JF - Journal of Physical Chemistry C

SN - 1932-7447

IS - 28

ER -

ID: 23331779