[1]詹予忠,任国宾,郭士岭,等.对羟基苯甘氨酸硫酸盐溶解度及介稳区的测定[J].郑州大学学报(工学版),2002,23(04):91-94.[doi:10.3969/j.issn.1671-6833.2002.04.025]
　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]
点击复制

对羟基苯甘氨酸硫酸盐溶解度及介稳区的测定()
分享到：

《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
23卷
期数:
2002年04期
页码:
91-94
栏目:
出版日期:
1900-01-01

文章信息/Info

Title:
Determination of p-hydroxyphenylglycine sulfate solubility and metastable zone
作者:
詹予忠; 任国宾; 郭士岭; 等.
郑州大学化工学院,河南,郑州,450002, 郑州大学化工学院,河南,郑州,450002, 郑州大学化工学院,河南,郑州,450002, 郑州大学化工学院,河南,郑州,450002
Author(s):
Zhan Yuzhong; Ren Guobin; Guo Shiling; etc
关键词:
对羟基苯甘氨酸;  溶解度;  结晶介稳区;  激光监视技术
Keywords:
DOI:
10.3969/j.issn.1671-6833.2002.04.025
文献标志码:
A
摘要:
利用激光监视装置,测定了对羟基苯甘氨酸硫酸盐在水-丙酮-酸度溶液中的溶解度和结晶介稳区.从分析结果可知:随着溶剂中水的增加,对羟基苯甘氨酸硫酸盐的溶解度略有增加;酸度增加,其溶解度有较大幅度的增加.溶液酸度对介稳区宽度影响较大.最后,用简化的溶解度模型关联溶解度数据,计算的溶解度和实验值符合良好.
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.

相似文献/References:

[1]李雯,李莎莎,常英杰,等.盐酸丁卡因多晶型制备和溶解度测定与关联[J].郑州大学学报(工学版),2020,41(06):92.[doi:10.13705/j.issn.1671-6833.2020.06.008]
　LI Shasha,CHANG Yingjie,ZHAO Jie,et al.Preparation of Polymorphism of Tetracaine Hydrochloride and Measurement and Correlation of the Solubility[J].Journal of Zhengzhou University (Engineering Science),2020,41(04):92.[doi:10.13705/j.issn.1671-6833.2020.06.008]
[2]章亚东,栗丽丽..醋酸可的松在5种溶剂中溶解度的测定与关联[J].郑州大学学报(工学版),2011,32(03):31.[doi:10.3969/j.issn.1671-6833.2011.03.008]
[3]孙学习,李涛,计新静,等.木糖在5种醇类溶剂中溶解度的测定和关联[J].郑州大学学报(工学版),2011,32(05):42.[doi:10.3969/j.issn.1671-6833.2011.05.010]
[4]黄强,高莹玉,牛柏林,等.R-和S-α-苯乙胺-D-酒石酸盐在四种溶剂中溶解度的测定及关联[J].郑州大学学报(工学版),2013,34(01):39.[doi:10.3969/j.issn.1671-6833.2013.01.010]
[5]任保增,袁晓亮,唐大惠,等.三聚氰酸在二甲基亚砜中溶解度的测定与关联[J].郑州大学学报(工学版),2004,25(01):57.[doi:10.3969/j.issn.1671-6833.2004.01.013]
[6]任保增,李晨,袁晓亮,等.三聚氰酸在水中溶解度的测定与关联[J].郑州大学学报(工学版),2003,24(02):19.[doi:10.3969/j.issn.1671-6833.2003.02.005]
　Ren Baozeng,LI Chen,Yuan Xiaoliang,et al.Determination and correlation of solubility of cyanic acid in water[J].Journal of Zhengzhou University (Engineering Science),2003,24(04):19.[doi:10.3969/j.issn.1671-6833.2003.02.005]

更新日期/Last Update: 1900-01-01