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물, 아세트산과 에틸렌 글리콜로 구성되는 2성분계와 3성분계 혼합물의 과잉 몰부피
Excess Molar Volumes of Binary and Ternary Mixtures of Water, Acetic Acid and Ethylene Glycol
HWAHAK KONGHAK, February 1998, 36(1), 120-124(5), NONE
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Abstract
물과 에틸렌 글리콜계, 아세트산과 에틸렌 글리콜의 2성분계 과잉 몰부피를 각각 303.15 K와 283.15 K, 293.15 K, 303.15 K, 313.15 K에서 측정하였다. 또한 물+아세트산+에틸렌 글리콜 3성분 혼합물의 과잉 몰부피를 283.15 K와 293.15 K에서 측정하고 2성분계 데이터를 Redlich-Kister의 다항식으로 상관하고 이 결과를 사용하여 3성분계 과잉 부피를 추산하였다.
The excess molar volumes of Water+Ethylene Glycol binary mixture at 313.15 K, Acetic Acid+Ethylene Glycol binary mixture at 283.15 K, 293.15 K, 303.15 K, 313.15 K and Water+Acetic Acid+Ethylene Glycol ternary mixture at 283.15 K, 293.15 K were measured by using a vibration tube densimeter. The binary data were correlated to the Redich-Kister polynomials and the excess volumes of ternary system were estimated by utilizing the parameters regressed from the experimental excess volumes of the binary ann ternary mixtures.
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