摘要
Date on the solubility of urea l-tartaric acid in aqueous ethanol solution are essential for industrial design and further theoretical studies. Using a laser monitoring system, the solubility of urea l-tartaric acid in aqueous ethanol solution at different temperatures was measured using the synthetic method. For the temperature range investigated, the solubilities of urea l-tartaric acid in the solvents increased with increasing temperature. The solubility data were correlated with Apelblat equation and Buchowski-Ksia{ogonek}zczak λh equation. The Apelblat equation can regress the solubility data much better than Buchowski-Ksia{ogonek}zczak λh equation. This study provides valuable data for the mechanism and preparation of the available crystal form of urea l-tartaric acid.
| 源语言 | 英语 |
|---|---|
| 页（从-至） | 38-40 |
| 页数 | 3 |
| 期刊 | Thermochimica Acta |
| 卷 | 484 |
| 期 | 1-2 |
| DOI | |
| 出版状态 | 已出版 - 20 2月 2009 |