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https://hdl.handle.net/10316/10272
Title: | PVT Property Measurements for Some Aliphatic Esters from (298 to 393) K and up to 35 MPa | Authors: | Gardas, Ramesh L. Johnson, Irudayaraj Vaz, David M. D. Fonseca, Isabel M. A. Ferreira, Abel G. M. |
Issue Date: | 10-May-2007 | Publisher: | American Chemical Society | Citation: | Journal of Chemical & Engineering Data. 52:3 (2007) 737-751 | Abstract: | The results of PVT measurements of the liquid phase within the temperature range of (298 to 393) K and up to 35 MPa are presented for some aliphatic esters. Measurements were made by means of a vibrating-tube densimeter, model DMA 512P from Anton Parr. The calibration of the densimeter was performed with water and n-heptane as reference fluids. The experimental PVT data have been correlated by a Tait equation. This equation gives excellent results when used to predict the density of the esters using the method proposed by Thomson et al. (AIChE J. 1982, 28, 671−676). Isothermal compressibilities, isobaric expansivities, thermal pressure coefficients, and changes in the isobaric heat capacity have been calculated from the volumetric data. | URI: | https://hdl.handle.net/10316/10272 | ISSN: | 0021-9568 | DOI: | 10.1021/je060339m | Rights: | openAccess |
Appears in Collections: | FCTUC Eng.Química - Artigos em Revistas Internacionais |
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PVT Property Measurements for Some Aliphatic Esters.pdf | 240.36 kB | Adobe PDF | View/Open |
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