DOI: 10.1002/bbpc.19840880912. Diffusion of Liquid Hydrocarbons in Supercritical CO<sub>2</sub> by Photon Correlation Spectroscopy

Diffusion of Liquid Hydrocarbons in Supercritical CO2 by Photon Correlation Spectroscopy

10.1002/bbpc.19840880912

Crossref journal-article

Wiley

Berichte der Bunsengesellschaft für physikalische Chemie (311)

Abstract

AbstractBinary diffusion coefficients of benzene and heptane in supercritical CO2 were measured by photon correlation spectroscopy. The measurements were carried out along isochores in the dense gas region at concentrations less than 5 mole percent hydrocarbon. The results of an analysis of data using mode‐mode‐coupling theory indicated that the exponent of the correlation length, ν = 0.67 ± 0.03 on the critical isochore. On the other hand, ν = 0.86 ± 0.05 was obtained on isochores that were not critical and the background contribution became significant.

Bibliography

Saad, H., & Gulari, E. (1984). Diffusion of Liquid Hydrocarbons in Supercritical CO2 by Photon Correlation Spectroscopy. Berichte Der Bunsengesellschaft FÃ¼r Physikalische Chemie, 88(9), 834â837. Portico.

Authors 2

Hani Saad (first)
Esin Gulari (additional)

References 17 Referenced 33

10.1002/aic.690190617
10.1016/0301-0104(75)80062-0
10.1103/PhysRevA.8.2586
10.1103/PhysRevLett.27.1706
10.1063/1.1677169
10.1103/PhysRevA.7.353
10.1021/j150645a032
10.1063/1.1696618
10.1063/1.1682439
10.1103/PhysRevLett.29.48
10.1103/PhysRev.166.89
10.1063/1.440619
{'key': 'e_1_2_1_14_2', 'volume-title': 'Advances in Chemical Physics', 'author': 'Schneider G. M.', 'year': '1970'} / Advances in Chemical Physics by Schneider G. M. (1970)
10.1016/0378-3812(83)80113-7
10.1063/1.440400
{'key': 'e_1_2_1_17_2', 'first-page': '176', 'volume': '2', 'author': 'Fisher M. E.', 'year': '1968', 'journal-title': 'Phys. Rev. Ser.'} / Phys. Rev. Ser. by Fisher M. E. (1968)
10.1080/01496398208058150

Dates

Type	When
Created	9 years, 8 months ago (Dec. 16, 2015, 1:41 p.m.)
Deposited	1 year, 10 months ago (Oct. 19, 2023, 7:53 p.m.)
Indexed	2 months, 4 weeks ago (May 26, 2025, 10:27 a.m.)
Issued	40 years, 11 months ago (Sept. 1, 1984)
Published	40 years, 11 months ago (Sept. 1, 1984)
Published Online	15 years, 3 months ago (May 7, 2010)
Published Print	40 years, 11 months ago (Sept. 1, 1984)

Funders 0

None

BibTeX

@article{Saad_1984, title={Diffusion of Liquid Hydrocarbons in Supercritical CO2 by Photon Correlation Spectroscopy}, volume={88}, ISSN={0005-9021}, url={http://dx.doi.org/10.1002/bbpc.19840880912}, DOI={10.1002/bbpc.19840880912}, number={9}, journal={Berichte der Bunsengesellschaft für physikalische Chemie}, publisher={Wiley}, author={Saad, Hani and Gulari, Esin}, year={1984}, month=sep, pages={834–837} }

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