Urea and deuterium mixtures at high pressures

M. Donnelly; C. L. Bull; R. J. Husband; A. D. Frantzana; S. Klotz; J. S. Loveday

doi:10.1063/1.4915523

Urea and deuterium mixtures at high pressures

M. Donnelly^*, C. L. Bull, R. J. Husband, A. D. Frantzana, S. Klotz, J. S. Loveday

^*Corresponding author for this work

School of Physics and Astronomy

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

Abstract / Description of output

Urea, like many network forming compounds, has long been known to form inclusion (guest-host) compounds. Unlike other network formers like water, urea is not known to form such inclusion compounds with simple molecules like hydrogen. Such compounds if they existed would be of interest both for the fundamental insight they provide into molecular bonding and as potential gas storage systems. Urea has been proposed as a potential hydrogen storage material [T. A. Strobel et al., Chem. Phys. Lett. 478, 97 (2009)]. Here, we report the results of high-pressure neutron diffraction studies of urea and D-2 mixtures that indicate no inclusion compound forms up to 3.7 GPa. (c) 2015 AIP Publishing LLC.

Original language	English
Article number	124503
Number of pages	4
Journal	The Journal of Chemical Physics
Volume	142
Issue number	12
DOIs	https://doi.org/10.1063/1.4915523
Publication status	Published - 28 Mar 2015

Keywords / Materials (for Non-textual outputs)

NEUTRON
SCATTERING
CO2

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10.1063/1.4915523

1.4915523Final published version, 1.48 MBLicence: Creative Commons: Attribution Non-Commercial (CC-BY-NC)

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title = "Urea and deuterium mixtures at high pressures",

abstract = "Urea, like many network forming compounds, has long been known to form inclusion (guest-host) compounds. Unlike other network formers like water, urea is not known to form such inclusion compounds with simple molecules like hydrogen. Such compounds if they existed would be of interest both for the fundamental insight they provide into molecular bonding and as potential gas storage systems. Urea has been proposed as a potential hydrogen storage material [T. A. Strobel et al., Chem. Phys. Lett. 478, 97 (2009)]. Here, we report the results of high-pressure neutron diffraction studies of urea and D-2 mixtures that indicate no inclusion compound forms up to 3.7 GPa. (c) 2015 AIP Publishing LLC.",

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author = "M. Donnelly and Bull, {C. L.} and Husband, {R. J.} and Frantzana, {A. D.} and S. Klotz and Loveday, {J. S.}",

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T1 - Urea and deuterium mixtures at high pressures

AU - Donnelly, M.

AU - Bull, C. L.

AU - Husband, R. J.

AU - Frantzana, A. D.

AU - Klotz, S.

AU - Loveday, J. S.

PY - 2015/3/28

Y1 - 2015/3/28

N2 - Urea, like many network forming compounds, has long been known to form inclusion (guest-host) compounds. Unlike other network formers like water, urea is not known to form such inclusion compounds with simple molecules like hydrogen. Such compounds if they existed would be of interest both for the fundamental insight they provide into molecular bonding and as potential gas storage systems. Urea has been proposed as a potential hydrogen storage material [T. A. Strobel et al., Chem. Phys. Lett. 478, 97 (2009)]. Here, we report the results of high-pressure neutron diffraction studies of urea and D-2 mixtures that indicate no inclusion compound forms up to 3.7 GPa. (c) 2015 AIP Publishing LLC.

AB - Urea, like many network forming compounds, has long been known to form inclusion (guest-host) compounds. Unlike other network formers like water, urea is not known to form such inclusion compounds with simple molecules like hydrogen. Such compounds if they existed would be of interest both for the fundamental insight they provide into molecular bonding and as potential gas storage systems. Urea has been proposed as a potential hydrogen storage material [T. A. Strobel et al., Chem. Phys. Lett. 478, 97 (2009)]. Here, we report the results of high-pressure neutron diffraction studies of urea and D-2 mixtures that indicate no inclusion compound forms up to 3.7 GPa. (c) 2015 AIP Publishing LLC.

KW - NEUTRON

KW - SCATTERING

KW - CO2

U2 - 10.1063/1.4915523

DO - 10.1063/1.4915523

M3 - Article

SN - 0021-9606

VL - 142

JO - The Journal of Chemical Physics

JF - The Journal of Chemical Physics

IS - 12

M1 - 124503

ER -

Urea and deuterium mixtures at high pressures

Abstract / Description of output

Keywords / Materials (for Non-textual outputs)

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