Thermal conductivities of trialkyl borates

Deshpande, Pradeep B.; Christopher, Phoebus M.; Tullock, Larry D.

doi:10.1021/je60083a035

Cited by 2 publications

(1 citation statement)

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“…The heat capacities of the branched isomers are slightly lower than the corresponding straight-chain compounds, which is usually the case. From the data in Tables I and II, the following correlations may be deduced: Table III lists all additional information needed for the calculation of the absorption coefficient, A, as defined by eq 8 (viscosities were taken from ref 2, and thermal conductivities from data in ref 5).…”

Section: Resultsmentioning

confidence: 99%

Ultrasonic velocities in trialkyl borates

Christopher¹,

Davidson²

1983

J. Chem. Eng. Data

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The pulse-echo-overlap technique with a 10-MHz transducer was used to measure ultrasonic velocities In the following homologous series of trlalkyl borates: methyl, ethyl, propyl, Isopropyl, butyl, and Isobutyl. The results obtained were correlated with various structural properties, and they were also employed to derive hitherto unreported molar heat capacities and absorption coefficients.Systematic and extensive physicochemical investigations have been carried out in this laboratory for the following trlalkyl borate homologues: methyl, ethyl, propyl, isopropyl, butyl, and isobutyl. These studies have yielded data on vapor pressures (1), densities and absolute viscosities (2), surface tensions (3), refractometric measurements (4), and thermal conductivities (5). The present investigation involves the measurement of ultrasonic velocities, u, and the determination of the structural property, fia, deduced by Rao (6), and given by the equation

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Section: Resultsmentioning

confidence: 99%