On June 25, 2016, Diogo, Joao C. F.; Avelino, Helena M. N. T.; Caetano, Fernando J. P.; Fareleira, Joao M. N. A.; Wakeham, William A. published an article.Quality Control of Tris(2-ethylhexyl) benzene-1,2,4-tricarboxylate The title of the article was Tris(2-ethylhexyl) trimellitate (TOTM) as a potential industrial reference fluid for viscosity at high temperatures and high pressures: New viscosity, density and surface tension measurements. And the article contained the following:
Tris(2-ethylhexyl) trimellitate (TOTM) was recently suggested as a reference fluid for industrial use associated with high viscosity at elevated temperature and pressure. Viscosity and d. data have already been published on one sample covering the temperature range (303-373) K and at pressures up to about 65 MPa. The viscosity covered a range from about (9 to 460) mPa s. In the present article we study several other characteristics of TOTM that must be available if it were to be adopted as a standard First, we present values for the viscosity and d. obtained with a different sample of TOTM to examine the important feature of consistency among different samples. Vibrating-wire viscosity measurements were performed at pressures from (5 to 100) MPa, along 6 isotherms between (303 and 373) K. D. measurements were carried out from (293 to 373) K up to 68 MPa, along 4 isotherms, using an Anton Paar DMA HP vibrating U-tube densimeter. Secondly, we report a study of the effect of water contamination on the viscosity of TOTM, performed using an Ubbelhode viscometer under atm. pressure. Finally, in order to support the use of TOTM as a reference liquid for the calibration of capillary viscometers, values of its surface tension, obtained by the pendant drop method, are provided. The experimental process involved the reaction of Tris(2-ethylhexyl) benzene-1,2,4-tricarboxylate(cas: 3319-31-1).Quality Control of Tris(2-ethylhexyl) benzene-1,2,4-tricarboxylate
The Article related to trisethylhexyl trimellitate viscosity density surface tension high temperature pressure, Phase Equilibriums, Chemical Equilibriums, and Solutions: Electrolytic Solutions and other aspects.Quality Control of Tris(2-ethylhexyl) benzene-1,2,4-tricarboxylate
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