O. S. Ryshkova, E. Postnikov, I. Polishuk
Oct 9, 2019
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0
Influential Citations
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Journal
Industrial & Engineering Chemistry Research
Abstract
This study reports the atmospheric pressure viscosity data of liquid 1-iodopropane, 1-iodobutane, 1-iodopentane, 1-iodooctane, 1-iodononane, 1-iododecane, and 1-iodododecane along with relevant densities of the last five homologues from 253.15 to 423.24 K. It is demonstrated that the atmospheric pressure viscosities of 1-chloroalkanes and 1-iodoalkanes are similar to the (n + 3) and (n + 6) n-alkanes, respectively. At the same time, although the packing fractions of 1-chloroalkanes are most probably similar to the pertinent n-alkanes, in the case of 1-iodoalkanes, such parallels seem to be questionable. Apparently, the latter could explain a success of the entirely predictive modeling framework coupling CP-PC-SAFT with modified Yarranton–Satyro correlation (MYS) [Ind. Eng. Chem. Res. 2015, 54, 6999] in estimating the viscosities of 1-chloroalkanes with the recommended values of critical constants and a desirability of optimizing the experimentally unavailable Tc and Pc, in cases of 1-iodopropane and furth...