当前位置: X-MOL 学术J. Chem. Eng. Data › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Measurement and Correlation for Solubilities of Adipic Acid, Glutaric Acid, and Succinic Acid in Different Alcohol Solvents
Journal of Chemical & Engineering Data ( IF 2.0 ) Pub Date : 2021-12-20 , DOI: 10.1021/acs.jced.1c00699
Yangyi Huang 1 , Lin Zhang 1 , Mengqi Yan 1 , Qinan Huang 1 , Yuning Zhang 1 , Yanqun Ren 1 , Weiping Luo 1
Affiliation  

In this research, the solubilities of adipic acid in sec-butyl alcohol (SBA), isobutyl alcohol (IBA), and n-octyl alcohol (NOA); glutaric acid in n-propyl alcohol, isopropyl alcohol, n-butyl alcohol, SBA, IBA, tert-butyl alcohol (TBA), and NOA; and succinic acid in SBA, IBA, TBA, and NOA were determined by the dynamic laser method from 302.65 to 352.95 K at atmospheric pressure (101.3 kPa). Furthermore, the solubilities of three dibasic acids in straight-chain alcohols of different lengths and alcohol isomers were compared. Meanwhile, X-ray diffraction was used to detect the change of the crystal form before and after dissolution. Additionally, the experimental data were correlated by two models (Apelblat model and the modified nonrandom two liquid activity coefficient model), showing that the model matched well with the experimental data. The most accurate model is selected for every system after calculating the Akaike information criterion of each model.

中文翻译:

己二酸、戊二酸和琥珀酸在不同醇类溶剂中溶解度的测定及相关性

在这项研究中,己二酸在丁醇 (SBA)、异丁醇 (IBA) 和辛醇 (NOA) 中的溶解度;戊二酸在正丙醇、异丙醇、丁醇、SBA、IBA、叔丁醇中-丁醇(TBA)和NOA;SBA、IBA、TBA 和 NOA 中的丁二酸和丁二酸采用动态激光法在大气压(101.3 kPa)下从 302.65 到 352.95 K 进行测定。此外,比较了三种二元酸在不同长度的直链醇和醇异构体中的溶解度。同时,X射线衍射用于检测溶解前后晶型的变化。此外,实验数据通过两个模型(Apelblat模型和改进的非随机二液活度系数模型)进行了关联,表明该模型与实验数据吻合良好。在计算每个模型的 Akaike 信息准则后,为每个系统选择最准确的模型。
更新日期:2022-01-13
down
wechat
bug