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초산-수-1-Butanol과 iso-Propyl ether의 액-액 평형

Study on Mixed Solventi Liquid-Liquid Equilibria of Acetic Acid-Water-1-Butanol and iso-Propyl Ether

HWAHAK KONGHAK, October 1972, 10(5), 211-218(8), NONE
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Abstract

The mutal solubility and the tie-line data were obtained at 25 ℃ and 1 atm, for ternary and quarternary systems of acetic acid (solute), water (diluent), and six different solvents. A good linear relationship of the Fujita-Hirata plot was obtaned using those six solvents; 1-butanol, isopropyl ether, and 75 vol %, 50 vol %, 25 vol %, and 10 vol % of 1-butanol in isopropyl ether. The product of the distribution ratio and the selectiviy, M'A×βA, was plotted against the volume percent of isopropyl ether to determine the optimum mixing ratio of isopropyl ether which was found to be 69± 2 % by volume.

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