Measurement and Correlation of the Solubility of 4,4′-Dinitrodiphenyl Ether in Fourteen Monosolvents from T = 283.15 to 323.15 K

IF 2 3区工程技术 Q3 CHEMISTRY, MULTIDISCIPLINARY

Journal of Chemical & Engineering Data Pub Date : 2025-01-07 DOI:10.1021/acs.jced.4c0044010.1021/acs.jced.4c00440

Wenhe Wang, Shaopo Wang, Chang Shu*, Yinping Ji, Shisong Li, Chunlei Wang, Ziquan Hao and Min Su*,

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Abstract

In this study, the solubility of 4,4′-dinitrodiphenyl ether (DNDPE) in 14 monosolvents (N,N-dimethylformamide (DMF), N,N-dimethylacetamide (DMAC), 1,4-dioxane, methanol, ethanol, isopropanol, n-butanol, 1-methoxy-2-propanol (PM), 2-methoxyethanol (MOE), anisole, acetonitrile, acetone, acetic acid, and ethyl acetate) was determined by the gravimetric method in the temperature range from 283.15 to 323.15 K under atmospheric pressure. The solubility of DNDPE increases with the increase of temperature in all 14 monosolvents. At the same temperature, the solubility of DNDPE in monosolvents roughly follows the order DMAC > DMF > 1,4-dioxane > anisole > acetone > ethyl acetate > acetonitrile > MOE > PM > acetic acid > n-butanol > ethanol > methanol > isopropanol. The experimental solubility data were correlated with the modified Apelblat model, the van’t Hoff model, the NRTL model, and the λh model. The average relative deviation of all models is lower than 5%. The results show that the solubility data of DNDPE in 14 solvents can be well correlated by these four models. In addition, the modified Apelblat model and the NRTL model provide better correlations for the solubility data.

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4,4′-二硝基二苯醚在T = 283.15 ~ 323.15 K范围内14种单溶剂中溶解度的测定及相关性

本研究用重量法测定了4,4′-二硝基二苯醚（DNDPE）在14种单溶剂（N，N-二甲基甲酰胺（DMF）、N，N-二甲基乙酰胺（DMAC）、1,4-二氧六环、甲醇、乙醇、异丙醇、正丁醇、1-甲氧基-2-丙醇（PM）、2-甲氧基乙醇（MOE）、苯甲醚、乙腈、丙酮、乙酸、乙酸乙酯）中的溶解度，温度范围为283.15 ~ 323.15 K，常压下。DNDPE在14种单溶剂中的溶解度随温度升高而升高。在相同温度下，DNDPE在单溶剂中的溶解度大致为DMAC >；DMF祝辞1,4 -二恶烷比;苯甲醚比;丙酮比;乙酸乙酯>；乙腈比;MOE祝辞在下午醋酸>；正丁醇的在乙醇比;甲醇比;异丙醇。实验溶解度数据与改进的Apelblat模型、van 't Hoff模型、NRTL模型和λh模型相关。各模型的平均相对偏差小于5%。结果表明，DNDPE在14种溶剂中的溶解度数据可以通过这4种模型进行很好的关联。此外，改进的Apelblat模型和NRTL模型对溶解度数据提供了更好的相关性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Chemical & Engineering Data 工程技术-工程：化工

CiteScore

5.20

自引率

19.20%

发文量

324

审稿时长

2.2 months

期刊介绍： The Journal of Chemical & Engineering Data is a monthly journal devoted to the publication of data obtained from both experiment and computation, which are viewed as complementary. It is the only American Chemical Society journal primarily concerned with articles containing data on the phase behavior and the physical, thermodynamic, and transport properties of well-defined materials, including complex mixtures of known compositions. While environmental and biological samples are of interest, their compositions must be known and reproducible. As a result, adsorption on natural product materials does not generally fit within the scope of Journal of Chemical & Engineering Data.