Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Ciprian G, Pruteanu"'
Publikováno v:
Pruteanu, C G, Bannerman, M N, Kirsz, M, Lue, L & Ackland, G J 2023, ' From Atoms to Colloids: Does the Frenkel Line Exist in Discontinuous Potentials? ', ACS Omega, vol. 8, no. 13, pp. 12144-12153 . https://doi.org/10.1021/acsomega.2c08056
The Frenkel line has been proposed as a crossover in the fluid region of phase diagrams between a “nonrigid” and a “rigid” fluid. It is generally described as a crossover in the dynamical properties of a material and as such has been describe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::acee4bd4d8c37bce3a2ddf41d3ce97bc
https://doi.org/10.1021/acsomega.2c08056
https://doi.org/10.1021/acsomega.2c08056
Autor:
Bernhard Massani, Ciprian G. Pruteanu, Lewis J. Conway, Victor N. Robinson, Andreas Hermann, John S. Loveday
Publikováno v:
Crystals, Vol 12, Iss 2, p 135 (2022)
The mixed homonuclear and heteronuclear hydrogen bonds in ammonia hydrates have been of interest for several decades. In this manuscript, a neutron powder diffraction study is presented to investigate the structure of ammonia monohydrate IV at 170 K
Externí odkaz:
https://doaj.org/article/cdd86fcb720b46709c318c3c6c7ee070
Autor:
Ciprian G. Pruteanu
Publikováno v:
AIP Advances, Vol 9, Iss 4, Pp 045033-045033-5 (2019)
The in situ high pressure Raman spectrum of CD4 was found to be subtly different from its’ hydrogenous analog, CH4. High quality data were obtained for the first time for pressures between 12 and 20 GPa during both fast and slow compression. Simila
Externí odkaz:
https://doaj.org/article/90ffb50e0fa54175a442c995fcb0509e
Publikováno v:
Pruteanu, C G, Kirsz, M & Ackland, G J 2021, ' Frenkel Line in Nitrogen Terminates at the Triple Point ', The Journal of Physical Chemistry Letters, vol. 12, no. 47, pp. 11609-11615 . https://doi.org/10.1021/acs.jpclett.1c03206
Recent studies on supercritical nitrogen revealed clear changes in structural markers and dynamical properties when the coordination number approaches its maximum value. The line in P and T space where these changes occur is referred to as the Frenke
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32f1b7ebebfc552fe02ed1794afe06b2
https://doi.org/10.1021/acs.jpclett.1c03206
https://doi.org/10.1021/acs.jpclett.1c03206
Publikováno v:
The journal of physical chemistry letters. 13(35)
We have performed a series of neutron scattering experiments on supercritical krypton. Our data and analysis allow us to characterize the Frenkel line crossover in this model monatomic fluid. The data from our measurements was analyzed using Empirica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ee397e5047b208bab366b92f509aa75
https://pubmed.ncbi.nlm.nih.gov/36036981
https://pubmed.ncbi.nlm.nih.gov/36036981
Publikováno v:
The Journal of Physical Chemistry B. 125:8902-8906
We have performed a neutron scattering experiment on supercritical \ud uid nitrogen\ud at 160 K (1.27 TC) over a wide pressure range (7.8 MPa / 0.260 g/ml to 125 MPa /\ud 0.805 g/ml). This has enabled us to study the process by which nitrogen changes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1759c271750e8a7be4e15ffd60a2f75f
https://doi.org/10.1021/acs.jpcb.1c04690
https://doi.org/10.1021/acs.jpcb.1c04690
Publikováno v:
Pruteanu, C, Marenduzzo, D & Loveday, J S 2019, ' Pressure-induced Miscibility Increase of CH4 in H2O: A Computational Study Using Classical Potentials ', Journal of Physical Chemistry B (Soft Condensed Matter and Biophysical Chemistry), pp. 8091-8095 . https://doi.org/10.1021/acs.jpcb.9b06086
Methane and water demix under normal (ambient) pressure and temperature conditions because of the polar nature of water and the apolar nature of methane. Recent experimental work has shown, though, that increasing the pressure to values between 1 and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69d26d34120b50d8613edf15aa5e403c
https://doi.org/10.1021/acs.jpcb.9b06086
https://doi.org/10.1021/acs.jpcb.9b06086
Autor:
John Loveday, Mary-Ellen Donnelly, A. M. dos Santos, Christopher A. Tulk, Reinhard Boehler, Malcolm Guthrie, Ciprian G. Pruteanu, Jamie J. Molaison
Publikováno v:
Journal of Applied Crystallography. 50:76-86
As artificial diamond becomes more cost effective it is likely to see increasing use as a window for sample environment equipment used in diffraction experiments. Such windows are particularly useful as they exhibit exceptional mechanical properties
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43657e4448c3d57c929a3c78ab8e386e
https://doi.org/10.1107/s1600576716018185
https://doi.org/10.1107/s1600576716018185
Publikováno v:
The journal of physical chemistry. B. 123(38)
Methane and water demix under normal (ambient) pressure and temperature conditions because of the polar nature of water and the apolar nature of methane. Recent experimental work has shown, though, that increasing the pressure to values between 1 and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::532ce5cb9d7a6db62beae629d9b244fe
https://pubmed.ncbi.nlm.nih.gov/31468970
https://pubmed.ncbi.nlm.nih.gov/31468970
Publikováno v:
Pruteanu, C G, Ackland, G J, Poon, W C K & Loveday, J S 2017, ' When immiscible becomes miscible—Methane in water at high pressures ', Science Advances, vol. 3, no. 8, e1700240 . https://doi.org/10.1126/sciadv.1700240
Science Advances
Science Advances
At low pressures, the solubility of gases in liquids is governed by Henry’s law, which states that the saturated solubility of a gas in a liquid is proportional to the partial pressure of the gas. As the pressure increases, most gases depart from t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::92c6bc9beaaf3f1ebeb59aa5de5a4890
https://www.pure.ed.ac.uk/ws/files/42495365/e1700240.full.pdf
https://www.pure.ed.ac.uk/ws/files/42495365/e1700240.full.pdf
