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Determination of p-hydroxyphenylglycine sulfate solubility and metastable zone
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[1]Zhan Yuzhong,Ren Guobin,Guo Shiling,et al.Determination of p-hydroxyphenylglycine sulfate solubility and metastable zone[J].Journal of Zhengzhou University (Engineering Science),2002,23(04):91-94.[doi:10.3969/j.issn.1671-6833.2002.04.025]
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Journal of Zhengzhou University (Engineering Science)[ISSN 1671-6833/CN 41-1339/T] Volume: 23卷 Number of periods: 2002年04期 Page number: 91-94 Column: Public date: 1900-01-01
Title:
Determination of p-hydroxyphenylglycine sulfate solubility and metastable zone
Author(s):
Zhan Yuzhong; Ren Guobin; Guo Shiling; etc

Keywords:

CLC:
-
DOI:
10.3969/j.issn.1671-6833.2002.04.025
Abstract:
The solubility and crystalline metastability zone of p-hydroxyphenylglycine sulfate in water-acetone-acidity solution were determined by laser monitoring device. From the analysis results, it can be seen that with the increase of water in the solvent, the solubility of p-hydroxyphenylglycine sulfate increases slightly; The acidity increases, and its solubility increases significantly. The acidity of the solution has a great influence on the width of the metastable zone. Finally, the solubility data are correlated with the simplified solubility model, and the calculated solubility and experimental values are in good agreement.

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Last Update: 1900-01-01
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