Viscosity and Surface Tension of Branched Alkanes 2-Methylnonane and 4-Methylnonane

Journal article
(Original article)


Publication Details

Author(s): Klein T, Cui J, Kalantar A, Chen J, Rausch MH, Koller TM, Fröba AP
Journal: Journal of Chemical and Engineering Data
Publisher: AMER CHEMICAL SOC
Publication year: 2018
Volume: 63
Journal issue: 8
Pages range: 2833-2839
ISSN: 0021-9568
Language: English


Abstract

The liquid viscosity, surface tension, and liquid density of the two branched alkanes 2-methylnonane and 4-methylnonane were studied for temperatures between 283.15 and 448.15 K. The surface tension and liquid dynamic viscosity were obtained from surface light scattering (SLS) measurements close to saturation conditions with average relative expanded uncertainties (k = 2) of 1.5 and 0.9 %. Two vibrating-tube densimeters were used for the measurement of the liquid density at atmospheric pressure with relative expanded uncertainties (k = 2) between 0.01 and 0.5 %. The measured data could be correlated mostly within their expanded uncertainties by appropriate equations. Comparison with the few available literature data shows good agreement.


FAU Authors / FAU Editors

Fröba, Andreas Paul Prof. Dr.-Ing.
Lehrstuhl für Advanced Optical Technologies - Thermophysical Properties
Klein, Tobias
Lehrstuhl für Advanced Optical Technologies - Thermophysical Properties
Koller, Thomas Manfred Dr.-Ing.
Lehrstuhl für Advanced Optical Technologies - Thermophysical Properties
Rausch, Michael Heinrich Dr.-Ing.
Lehrstuhl für Advanced Optical Technologies - Thermophysical Properties


Additional Organisation
Erlangen Graduate School in Advanced Optical Technologies


External institutions
Shell Global Solutions International B.V.
Xi'an Jiaotong University (XJTU) / 西安交通大学


How to cite

APA:
Klein, T., Cui, J., Kalantar, A., Chen, J., Rausch, M.H., Koller, T.M., & Fröba, A.P. (2018). Viscosity and Surface Tension of Branched Alkanes 2-Methylnonane and 4-Methylnonane. Journal of Chemical and Engineering Data, 63(8), 2833-2839. https://dx.doi.org/10.1021/acsj.ced.8b00163

MLA:
Klein, Tobias, et al. "Viscosity and Surface Tension of Branched Alkanes 2-Methylnonane and 4-Methylnonane." Journal of Chemical and Engineering Data 63.8 (2018): 2833-2839.

BibTeX: 

Last updated on 2019-05-01 at 02:10