SOLUBILITIES OF OXYGEN AND NITROGEN IN ACETONE-WATER MIXED-SOLVENT

被引：15
|
作者：
TSUJI, K
ICHIKAWA, K
YAMAMOTO, H
TOKUNAGA, J
机构：
[1] Dept. of Chem. Eng., Kansai Univ., Suita,564, Japan
[2] Kinrankai High School, Japan
来源：
KAGAKU KOGAKU RONBUNSHU | 1987年 / 13卷 / 06期
关键词：
Oxygen - Nitrogen - Water absorption - Solubility - Acetone - Gas absorption;
D O I：
10.1252/kakoronbunshu.13.825
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The solubilities of oxygen and nitrogen in acetone-water mixed solvent were measured at 20, 30 and 40°C. Among these solubility values except for nitrogen at 40°C, maximum and minimum values exist in the composition range of about xAA) in the range of about xA>0.1. For these systems, the similarity was recognized between the excess solubility on the Ostwald coefficient expression basis and the ratio of the excess molar volume to the ideal one in the composition range of 0.2φA © 1987, Society of Chemical Engineers, Japan. All Rights Reserved.
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页码：825 / 830
页数：6
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