Solubility Measurement and Model Calculation of Fluorene in Six Binary Solvents from 288.15 to 328.15 K

被引：1

作者：

Shi, Yuanjun ^{[1
]}

Ren, Jianpo ^{[1
]}

Xiao, Yuntian ^{[1
]}

Jia, Lihong ^{[2
]}

Jia, Dingding ^{[1
]}

Wang, Huiqi ^{[1
]}

Yin, Qiuxiang ^{[1
,3
]}

Zhou, Ling ^{[1
]}

机构：

[1] Tianjin Univ, Sch Chem Engn & Technol, Tianjin 300072, Peoples R China

[2] Beijing Union Univ, Coll Biochem Engn, Beijing 100023, Peoples R China

[3] Tianjin Univ, Coinnovat Ctr Chem & Chem Engn Tianjin, Tianjin 300072, Peoples R China

来源：

JOURNAL OF CHEMICAL AND ENGINEERING DATA | 2024年 / 69卷 / 03期

关键词：

LIQUID PHASE-EQUILIBRIUM; MIXTURES; ETHANOL; WATER; DERIVATIVES; T=283.15; BENZENE; ACID;

D O I：

10.1021/acs.jced.3c00570

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The solubility of fluorene in six binary solvents (o-xylene + methanol, o-xylene + ethanol, o-xylene + isopropyl alcohol, o-xylene + n-propanol, o-xylene + 2-butanol, and o-xylene + n-butanol) was determined through the gravimetry method over a temperature range of 288.15 to 328.15 K under 0.1 MPa. The results suggested that the solubility of fluorene increased with increasing temperature and the mass fraction of o-xylene in six chosen binary solvents. Moreover, the solubility data of fluorene was fitted by four mathematical models (the modified Apelblat model, the CNIBS/R-K model, the modified Apelblat-Jouyban-Acree model, and the NRTL model). The values of average relative deviation (ARD) of the four models were all proven to be less than 5%, which indicated that these mathematical models were appropriate to simulate the solubility data of fluorene in the six selected binary solvents.

引用

页码：1284 / 1298

页数：15