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首页> 外文期刊>Fluid Phase Equilibria >Solubilities of 2,3-dimethylanilin and 3-nitrotoluol in supercritical carbon dioxide
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Solubilities of 2,3-dimethylanilin and 3-nitrotoluol in supercritical carbon dioxide

机译:2,3-二甲基苯胺和3-硝基甲苯在超临界二氧化碳中的溶解度

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摘要

The solubilities of 2,3-dimethylanilin and 3-nitrotoluol in supercritical carbon dioxide have been measured in the pressure range from 8 to 20 MPa using a flow phase equilibrium apparatus at temperatures of 303, 313 and 323 K. The measured solubilities exhibit a clear dependence on the solvent density and have been correlated with the reduced density of the pure solvent and with the model proposed by Chrastil. These models show good agreement with the experimental data but the average absolute relative deviation (AARD) is clearly less when the model of Chrastil is considered. (C) 2001 Published by Elsevier Science B.V. [References: 16]
机译:使用流动相平衡仪在303、313和323 K的温度下,在8至20 MPa的压力范围内测量了2,3-二甲基苯胺和3-硝基甲苯在超临界二氧化碳中的溶解度。取决于溶剂密度,并且与纯溶剂的密度降低以及Chrastil提出的模型有关。这些模型与实验数据显示出良好的一致性,但是当考虑Chrastil模型时,平均绝对相对偏差(AARD)明显较小。 (C)2001年由Elsevier Science B.V.出版[参考文献:16]

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