Will S, Leipertz A (1997)
Publication Language: English
Publication Status: Published
Publication Type: Journal article
Publication year: 1997
Publisher: Springer Verlag (Germany)
Book Volume: 18
Pages Range: 1339-1354
Journal Issue: 6
DOI: 10.1007/BF02575338
The dynamic viscosity of liquid n-heptane was measured in the temperature range 293-353 K by dynamic light scattering employing a newly designed optical setup. Commercial stearyl-coated silica particles were used as a seed, where a calibration of particle sizes to obtain absolute viscosity values was performed in other alkanes. The measurements included experimental runs at various particle concentrations and scattering vectors and in both a heating and a cooling cycle with a total standard deviation of 0.8-0.9%. As established reference values exist for alkane viscosities, from which the deviations were below 1% over the whole range of relevant temperatures, the experiments may also be regarded as a successful test of the accuracy of the method.
APA:
Will, S., & Leipertz, A. (1997). Viscosity of liquid n-heptane by dynamic light scattering. International Journal of Thermophysics, 18(6), 1339-1354. https://doi.org/10.1007/BF02575338
MLA:
Will, Stefan, and Alfred Leipertz. "Viscosity of liquid n-heptane by dynamic light scattering." International Journal of Thermophysics 18.6 (1997): 1339-1354.
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