Vapor-liquid equilibrium behaviors of vanillin in 1-butanol, 2-butanol, and 2-methyl-1-propanol

被引：6
|
作者：
Kato, Masahiro [1 ]
Kodama, Daisuke [1 ]
Serizawa, Hisako [1 ]
Yaginuma, Chiaki [1 ]
Ono, Takeshi [1 ]
机构：
[1] Nihon Univ, Dept Chem & Mat Engn, Coll Engn, Fukushima 9638642, Japan
来源：
JOURNAL OF CHEMICAL AND ENGINEERING DATA | 2007年 / 52卷 / 04期
关键词：
D O I：
10.1021/je700063c
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Vapor-liquid equilibrium behaviors of vanillin in 1-butanol, 2-butanol, and 2-methyl-1-propanol were measured at atmospheric pressure in the dilute composition range of vanillin with a recirculation still. Equilibrium compositions were determined with an ultraviolet spectrometer. The activity coefficients of vanillin at infinite dilution were less than unity.
引用
收藏
页码：1486 / 1487
页数：2
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