Publication Citation

NIST Authors in Bold

Author(s): Stephanie L. Outcalt; Arno R. Laesecke; Tara J. Fortin;
Title: Density and Speed of Sound Measurements of 1- and 2-Butanol
Published: November 12, 2009
Abstract: The density and speed of sound of 1- and 2-butanol have been measured using two instruments. Both instruments use the vibrating-tube method for measuring density. Ambient pressure (83 kPa) density and speed of sound measurements were carried out from 278.15 K to 343.15 K. Adiabatic compressibilities have been derived from the density and speed of sound data at ambient pressure. Compressed liquid density measurements were carried out in a second instrument and ranged from 270 K to 470 K with pressures from 0.5 MPa to 50 MPa. The measured density data were correlated with a modified Tait equation within their experimental uncertainty and this correlation provides a baseline for extensive comparisons with literature data.
Citation: Journal of Molecular Liquids
Volume: 151
Pages: pp. 50 - 59
Keywords: Adiabatic Compressibility; 1-Butanol; 2-Butanol; Compressed Liquid; Density; Speed of Sound
Research Areas: Thermophysics, Fuels
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