| Modeling of glycine solubility in aqueous HCl-MgCl2 system and its application in phase transition of glycine by changing media and supersaturation | |
| Ansari, Ziaul Haque1,2; Zeng, Yan3; Zhang, Yan1; Demopoulos, George P.3; Li, Zhibao1 | |
| 2017-06-01 | |
| Source Publication | JOURNAL OF CRYSTAL GROWTH
 |
| ISSN | 0022-0248 |
| Volume | 467Pages:116-125 |
| Abstract | The solubility of glycine in HCl and HCl-MgCl2 solutions was measured from 283.15 to 343.15 K and found to increase with temperature and increase linearly with the concentration of HCl. The MSE model integrated in the OLI platform was modified by regressing the experimental and literature solubility data through the adjustment of the middle-range interaction parameters. After parameterization, the model can accurately calculate the solubility with the average absolute deviation lower than 3.5% and thus be able to predict supersaturation of glycine. Crystallization of different polymorphs of glycine in water, HCl, NaOH, MgCl2, and HCl-MgCl2 aqueous solutions was performed. The effects of medium, temperature, supersaturation, and time on the crystallization were investigated. It was found that only in the HCl solution the formation of single a-glycine phase was achieved under all the investigated temperature and holding time. a-glycine or its mixture with c-glycine or C4H18N2O4 center dot HCl was produced in systems other than HCl solution depending on the conditions. (C) 2017 Elsevier B.V. All rights reserved. |
| Keyword | Solubility Transformation Polymorphism Glycine Hydrochloric Acid Magnesium Chloride |
| Subtype | Article |
| WOS Headings | Science & Technology ; Physical Sciences ; Technology |
| DOI | 10.1016/j.jcrysgro.2017.03.037 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Keyword | PARTIAL MOLAL PROPERTIES ; GAMMA-GLYCINE ; AMINO-ACIDS ; TRANSPORT-PROPERTIES ; CRYSTAL-STRUCTURE ; HIGH-PRESSURES ; ACTIVITY-COEFFICIENTS ; GROWTH ; POLYMORPHS ; WATER |
| WOS Research Area | Crystallography ; Materials Science ; Physics |
| WOS Subject | Crystallography ; Materials Science, Multidisciplinary ; Physics, Applied |
| Funding Organization | National Natural Science Foundation of China(21476235 ; U1407112) |
| WOS ID | WOS:000401128400019 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/22533 |
| Collection | 湿法冶金清洁生产技术国家工程实验室 |
| Affiliation | 1.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.McGill Univ, Mat Engn, 3610 Univ St, Montreal, PQ H3A 0C5, Canada |
| Recommended Citation GB/T 7714 | Ansari, Ziaul Haque,Zeng, Yan,Zhang, Yan,et al. Modeling of glycine solubility in aqueous HCl-MgCl2 system and its application in phase transition of glycine by changing media and supersaturation[J]. JOURNAL OF CRYSTAL GROWTH,2017,467:116-125. |
| APA | Ansari, Ziaul Haque,Zeng, Yan,Zhang, Yan,Demopoulos, George P.,&Li, Zhibao.(2017).Modeling of glycine solubility in aqueous HCl-MgCl2 system and its application in phase transition of glycine by changing media and supersaturation.JOURNAL OF CRYSTAL GROWTH,467,116-125. |
| MLA | Ansari, Ziaul Haque,et al."Modeling of glycine solubility in aqueous HCl-MgCl2 system and its application in phase transition of glycine by changing media and supersaturation".JOURNAL OF CRYSTAL GROWTH 467(2017):116-125. |
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