2 0 2009 tre tre 0 journal Original Treszczanowicz, T.[Teresa] Treszczanowicz, A. J.[Andrzej J. Chem. Eng. Data 2009 2009-02-25 Liquid-Liquid Equilibrium of Ternary Mixtures Formed by Some Oligooxaethylenes with Ethanol and Hexadecane Liquid-liquid equilibria data including the tie-lines for ternary systems formed by oligooxaethylenes with ethanol and hexadecane are measured at two temperatures. The liquid-liquid measurements were made for the 2,5,8,11-tetraoxadodecane + ethanol + hexadecane system at (293.15 and 298.15) K and for the 2,5,8,11,14-pentaoxapentadecane + ethanol + hexadecane system at (298.15 and 303.15) K. These systems are characterized by the band type miscibility gap for two measured isotherms, where two binaries are partially miscible. Experimental data are smoothed by means of the correlation equation proposed by these authors similar to the Redlich and Kister equation. 10.1021/je800503d 54 555-558 1 triglyme C8H18O4 1 Commercial source 1 99 2 Stated by supplier 2 dimethoxytetraglycol C10H22O5 1 Commercial source 1 99 2 Stated by supplier 3 hexadecane C16H34 1 Commercial source 1 Fractional distillation Molecular sieve treatment 1 99 2 Estimated by the compiler 4 ethanol C2H6O 1 Commercial source 1 99.8 3 Stated by supplier 2 Molecular sieve treatment 1 1 Principal objective of the work VN TRC 2/19/2009 1 Mass density, kg/m3 Vibrating tube method Liquid Direct value, X 1 Author Liquid Pressure, kPa 101.325 6 1 Temperature, K 1 298.15 5 1 980.42 5 1 .02 2 1 Principal objective of the work VN TRC 2/19/2009 1 Mass density, kg/m3 Vibrating tube method Liquid Direct value, X 1 Author Liquid Pressure, kPa 101.325 6 1 Temperature, K 1 298.15 5 1 1006.2 6 1 .02 3 1 Principal objective of the work VN TRC 2/19/2009 1 Mass density, kg/m3 Vibrating tube method Liquid Direct value, X 1 Author Liquid Pressure, kPa 101.325 6 1 Temperature, K 1 298.15 5 1 770.01 5 1 .02 4 1 Principal objective of the work VN TRC 2/19/2009 1 Mass density, kg/m3 Vibrating tube method Liquid Direct value, X 1 Author Liquid Pressure, kPa 101.325 6 1 Temperature, K 1 298.15 5 1 785.04 5 1 .02 4 1 1 1 3 1 Principal objective of the work VN TRC 2/19/2009 1 Mole fraction Titration method 3 Liquid mixture 1 Direct value, X 1 Author Liquid mixture 1 Liquid mixture 2 Pressure, kPa 101 3 1 Temperature, K Author Standard deviation of a single value (unbiased) 2 Mole fraction 1 Liquid mixture 1 1 Author 1 293.15 5 2 0 0 1 .036 2 1 .005 1 293.15 5 2 .096 2 1 .045 2 1 .005 1 293.15 5 2 .158 3 1 .044 2 1 .005 1 293.15 5 2 .211 3 1 .059 2 1 .005 1 293.15 5 2 .225 3 1 .055 2 1 .005 1 293.15 5 2 .281 3 1 .067 2 1 .005 1 293.15 5 2 .292 3 1 .072 2 1 .005 1 293.15 5 2 .319 3 1 .085 2 1 .005 1 293.15 5 2 .381 3 1 .093 2 1 .005 1 293.15 5 2 .519 3 1 .105 3 1 .005 1 293.15 5 2 .547 3 1 .109 3 1 .005 1 293.15 5 2 .636 3 1 .114 3 1 .005 1 293.15 5 2 .691 3 1 .131 3 1 .005 1 293.15 5 2 .695 3 1 .127 3 1 .005 1 293.15 5 2 .754 3 1 .12 3 1 .005 1 293.15 5 2 .851 3 1 .149 3 1 .005 1 298.15 5 2 0 0 1 .044 2 1 .005 1 298.15 5 2 .025 2 1 .038 2 1 .005 1 298.15 5 2 .052 2 1 .044 2 1 .005 1 298.15 5 2 .069 2 1 .048 2 1 .005 1 298.15 5 2 .141 3 1 .066 2 1 .005 1 298.15 5 2 .215 3 1 .081 2 1 .005 1 298.15 5 2 .308 3 1 .107 3 1 .005 1 298.15 5 2 .327 3 1 .109 3 1 .005 1 298.15 5 2 .424 3 1 .132 3 1 .005 1 298.15 5 2 .461 3 1 .142 3 1 .005 1 298.15 5 2 .538 3 1 .167 3 1 .005 1 298.15 5 2 .588 3 1 .174 3 1 .005 1 298.15 5 2 .66 3 1 .221 3 1 .005 1 298.15 5 2 .682 3 1 .224 3 1 .005 1 298.15 5 2 .745 3 1 .255 3 1 .005 4 1 1 1 3 1 Principal objective of the work VN TRC 2/19/2009 1 Mole fraction Titration method 3 Liquid mixture 2 Direct value, X 1 Author Liquid mixture 2 Liquid mixture 1 Pressure, kPa 101 3 1 Temperature, K Author Standard deviation of a single value (unbiased) 2 Mole fraction 1 Liquid mixture 2 1 Author 1 293.15 5 2 0 0 1 .776 3 1 .005 1 293.15 5 2 .04 2 1 .743 3 1 .005 1 293.15 5 2 .041 2 1 .741 3 1 .005 1 293.15 5 2 .051 2 1 .735 3 1 .005 1 293.15 5 2 .079 2 1 .71 3 1 .005 1 293.15 5 2 .101 3 1 .698 3 1 .005 1 293.15 5 2 .108 3 1 .704 3 1 .005 1 293.15 5 2 .129 3 1 .676 3 1 .005 1 293.15 5 2 .202 3 1 .652 3 1 .005 1 293.15 5 2 .204 3 1 .649 3 1 .005 1 293.15 5 2 .221 3 1 .644 3 1 .005 1 293.15 5 2 .247 3 1 .658 3 1 .005 1 293.15 5 2 .248 3 1 .662 3 1 .005 1 293.15 5 2 .251 3 1 .658 3 1 .005 1 293.15 5 2 .253 3 1 .651 3 1 .005 1 293.15 5 2 .335 3 1 .665 3 1 .005 1 298.15 5 2 0 0 1 .697 3 1 .005 1 298.15 5 2 .037 2 1 .631 3 1 .005 1 298.15 5 2 .079 2 1 .581 3 1 .005 1 298.15 5 2 .08 2 1 .57 3 1 .005 1 298.15 5 2 .136 3 1 .54 3 1 .005 1 298.15 5 2 .151 3 1 .534 3 1 .005 1 298.15 5 2 .165 3 1 .532 3 1 .005 1 298.15 5 2 .192 3 1 .527 3 1 .005 1 298.15 5 2 .278 3 1 .53 3 1 .005 1 298.15 5 2 .289 3 1 .521 3 1 .005 1 298.15 5 2 .297 3 1 .534 3 1 .005 1 298.15 5 2 .31 3 1 .539 3 1 .005 1 298.15 5 2 .322 3 1 .53 3 1 .005 1 298.15 5 2 .429 3 1 .501 3 1 .005 1 298.15 5 2 .513 3 1 .487 3 1 .005 4 1 1 1 3 1 Principal objective of the work RDC TRC 2/24/2009 1 Mole fraction Titration method 3 Liquid mixture 2 Direct value, X 1 Author 2 Mole fraction Titration method 1 Liquid mixture 1 Direct value, X 1 Author 3 Mole fraction Titration method 3 Liquid mixture 1 Direct value, X 1 Author Liquid mixture 2 Liquid mixture 1 Pressure, kPa 101.3 4 1 Temperature, K Author Standard deviation of a single value (unbiased) 2 Mole fraction 1 Liquid mixture 2 1 Author 1 293.15 5 0.02 1 2 .098 2 1 .005 1 .695 3 1 .005 2 .203 3 1 .005 3 .062 2 1 .005 1 293.15 5 0.02 1 2 .171 3 1 .005 1 .654 3 1 .005 2 .364 3 1 .005 3 .093 2 1 .005 1 293.15 5 0.02 1 2 .243 3 1 .005 1 .645 3 1 .005 2 .544 3 1 .005 3 .112 3 1 .005 1 298.15 5 0.02 1 2 .152 3 1 .005 1 .533 3 1 .005 2 .272 3 1 .005 3 .096 2 1 .005 1 298.15 5 0.02 1 2 .179 3 1 .005 1 .523 3 1 .005 2 .318 3 1 .005 3 .104 3 1 .005 1 298.15 5 0.02 1 2 .198 3 1 .005 1 .524 3 1 .005 2 .339 3 1 .005 3 .115 3 1 .005 1 298.15 5 0.02 1 2 .248 3 1 .005 1 .525 3 1 .005 2 .441 3 1 .005 3 .138 3 1 .005 4 1 2 1 3 1 Principal objective of the work VN TRC 2/19/2009 1 Mole fraction Titration method 3 Liquid mixture 1 Direct value, X Liquid mixture 1 Liquid mixture 2 Pressure, kPa 101 3 1 Temperature, K Author Standard deviation of a single value (unbiased) 2 Mole fraction 2 Liquid mixture 1 1 Author 1 298.15 5 2 0 0 1 .044 2 1 298.15 5 2 .027 2 1 .047 2 1 298.15 5 2 .107 3 1 .05 2 1 298.15 5 2 .136 3 1 .043 2 1 298.15 5 2 .147 3 1 .06 2 1 298.15 5 2 .163 3 1 .058 2 1 298.15 5 2 .23 3 1 .056 2 1 298.15 5 2 .269 3 1 .053 2 1 298.15 5 2 .452 3 1 .058 2 1 298.15 5 2 .456 3 1 .057 2 1 298.15 5 2 .482 3 1 .06 2 1 298.15 5 2 .598 3 1 .065 2 1 298.15 5 2 .663 3 1 .055 2 1 298.15 5 2 .721 3 1 .062 2 1 298.15 5 2 .727 3 1 .071 2 1 298.15 5 2 .821 3 1 .081 2 1 298.15 5 2 .843 3 1 .075 2 1 298.15 5 2 .929 3 1 .071 2 1 308.15 5 2 0 0 1 .054 2 1 308.15 5 2 .061 2 1 .072 2 1 308.15 5 2 .087 2 1 .068 2 1 308.15 5 2 .092 2 1 .079 2 1 308.15 5 2 .155 3 1 .09 2 1 308.15 5 2 .189 3 1 .096 2 1 308.15 5 2 .213 3 1 .098 2 1 308.15 5 2 .249 3 1 .1 3 1 308.15 5 2 .364 3 1 .096 2 1 308.15 5 2 .384 3 1 .102 3 1 308.15 5 2 .457 3 1 .113 3 1 308.15 5 2 .464 3 1 .106 3 1 308.15 5 2 .48 3 1 .117 3 1 308.15 5 2 .568 3 1 .132 3 1 308.15 5 2 .642 3 1 .128 3 1 308.15 5 2 .644 3 1 .117 3 1 308.15 5 2 .718 3 1 .121 3 1 308.15 5 2 .787 3 1 .136 3 1 308.15 5 2 .833 3 1 .126 3 1 308.15 5 2 .873 3 1 .127 3 4 1 2 1 3 1 Principal objective of the work VN TRC 2/19/2009 1 Mole fraction Titration method 3 Liquid mixture 2 Direct value, X Liquid mixture 2 Liquid mixture 1 Pressure, kPa 101 3 1 Temperature, K Author Standard deviation of a single value (unbiased) 2 Mole fraction 2 Liquid mixture 2 1 Author 1 298.15 5 2 0 0 1 .697 3 1 298.15 5 2 .008 1 1 .707 3 1 298.15 5 2 .036 2 1 .697 3 1 298.15 5 2 .044 2 1 .718 3 1 298.15 5 2 .048 2 1 .702 3 1 298.15 5 2 .077 2 1 .729 3 1 298.15 5 2 .116 3 1 .799 3 1 298.15 5 2 .129 3 1 .817 3 1 298.15 5 2 .133 3 1 .803 3 1 298.15 5 2 .133 3 1 .812 3 1 298.15 5 2 .134 3 1 .82 3 1 298.15 5 2 .137 3 1 .828 3 1 298.15 5 2 .148 3 1 .836 3 1 298.15 5 2 .152 3 1 .848 3 1 308.15 5 2 0 0 1 .636 3 1 308.15 5 2 .025 2 1 .623 3 1 308.15 5 2 .027 2 1 .61 3 1 308.15 5 2 .04 2 1 .605 3 1 308.15 5 2 .048 2 1 .616 3 1 308.15 5 2 .07 2 1 .603 3 1 308.15 5 2 .091 2 1 .616 3 1 308.15 5 2 .106 3 1 .618 3 1 308.15 5 2 .124 3 1 .643 3 1 308.15 5 2 .145 3 1 .661 3 1 308.15 5 2 .154 3 1 .705 3 1 308.15 5 2 .187 3 1 .746 3 1 308.15 5 2 .19 3 1 .74 3 1 308.15 5 2 .216 3 1 .784 3 4 1 2 1 3 1 Principal objective of the work RDC TRC 2/24/2009 1 Mole fraction Titration method 3 Liquid mixture 1 Direct value, X 1 Author 2 Mole fraction Titration method 2 Liquid mixture 2 Direct value, X 1 Author 3 Mole fraction Titration method 3 Liquid mixture 2 Direct value, X 1 Author Liquid mixture 1 Liquid mixture 2 Pressure, kPa 101.3 4 1 Temperature, K Author Standard deviation of a single value (unbiased) 2 Mole fraction 2 Liquid mixture 1 1 Author 1 298.15 5 0.02 1 2 .368 3 1 .005 1 .057 2 1 .005 2 .052 2 1 .005 3 .706 3 1 .005 1 298.15 5 0.02 1 2 .533 3 1 .005 1 .065 2 1 .005 2 .079 2 1 .005 3 .734 3 1 .005 1 298.15 5 0.02 1 2 .689 3 1 .005 1 .071 2 1 .005 2 .114 3 1 .005 3 .783 3 1 .005 1 308.15 5 0.02 1 2 .324 3 1 .005 1 .102 3 1 .005 2 .076 2 1 .005 3 .598 3 1 .005 1 308.15 5 0.02 1 2 .469 3 1 .005 1 .118 3 1 .005 2 .127 3 1 .005 3 .634 3 1 .005 1 308.15 5 0.02 1 2 .638 3 1 .005 1 .125 3 1 .005 2 .176 3 1 .005 3 .703 3 1 .005