GENERAL STRUCTURE-VAPOR PRESSURE RELATIONSHIPS FOR ORGANICS

被引:23
作者
BANERJEE, S
HOWARD, PH
LANDE, SS
机构
[1] BROOKHAVEN NATL LAB,DEPT NUCL ENERGY,UPTON,NY 11973
[2] THREE M CO,ST PAUL,MN 55133
[3] SYNTEX INC,PALO ALTO,CA 94304
关键词
D O I
10.1016/0045-6535(90)90138-J
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Empirical relationships between vapor pressure and (a) solvatochromic parameters and (b) UNIFAC derived variables are described. For the UNIFAC based equation, solute self-association in the liquid phase is modeled by calculating the interaction of the solute with a reference matrix of methyl groups. An expression for vapor pressure ranging over 12 orders of magnitude and covering a wide variety of structures is developed.
引用
收藏
页码:1173 / 1180
页数:8
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