Solid-liquid equilibria of the ternary system m-nitrobenzoic acid plus p-nitrobenzoic acid plus acetone

被引：1

作者：

Zhao Hongkun ^{[1
]}

Meng Xianchao ^{[1
]}

Jian Panming ^{[1
]}

机构：

[1] Yangzhou Univ, Coll Chem & Chem Engn, Yangzhou 225002, Jiangsu, Peoples R China

来源：

FLUID PHASE EQUILIBRIA | 2009年 / 286卷 / 01期

关键词：

Nitrobenzoic acid; Acetone; Solid-liquid equilibria; PHASE-DIAGRAM; 283.15; K;

D O I：

10.1016/j.fluid.2009.07.011

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Solubility data and the density of equilibrium liquid phase for the ternary system m-nitrobenzoic acid + p-nitrobenzoic acid + acetone were determined at 283.1 K and 313.1 K, and the phase diagrams of the system were constructed. Two solid phases, pure solid m-nitrobenzoic acid and p-nitrobenzoic acid are confirmed by the Schreinemaker's wet residue method. The crystallization regions of m-nitrobenzoic acid and p-nitrobenzoic acid increase as the temperature decreases. At the same temperature, the crystallization region of p-nitrobenzoic acid is larger than that of m-nitrobenzoic acid. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：97 / 100

页数：4

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