The quantitative monitoring of mechanochemical reaction between solid L-tartaric acid and sodium carbonate monohydrate by terahertz spectroscopy
文献类型：期刊论文
| 作者 | Liu, Xiaohong ; Liu, Guifeng（刘桂锋） ; Zhao, Hongwei（赵红卫） ; Zhang, Zengyang ; Wei, Yongbo ; Liu, Min ; Wen, Wen ; Zhou, Xingtai（周兴泰） |
| 刊名 | JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
 |
| 出版日期 | 2011 |
| 卷号 | 72期号:11页码:1245 |
| ISSN号 | 0022-3697 |
| 英文摘要 | The solid-state reaction of chiral tartaric acid and alkali carbonate was studied by terahertz time-domain spectroscopy (THz-TDS). The sodium tartrate dihydrate was synthesized with high efficiency by mechanical grinding in the solid-state without waste that is particularly sustainable and environmentally benign. Distinct THz absorptions were observed for reactants and products. It indicates that THz spectroscopy is sensitive to different materials and crystal structures. The characteristic THz absorption peak at 1.09 THz of L (+)-Tartaric acid was selected for quantitative analysis. The reaction kinetics could be expressed by the Second-order equation and the Jander equation, which is consistent with a three-dimensional diffusion mechanism. The combination of multi-techniques including synchrotron radiation X-ray powder diffraction (SRXRPD), Fourier transform infrared (FT-IR) and scanning electron microscopy (SEM) was used to investigate the grinding process and presented supporting evidences. The results demonstrate that THz spectroscopy technique has great potential applications in process monitoring and analysis in pharmaceutical and chemical synthesis industry. (C) 2011 Elsevier Ltd. All rights reserved. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000295756000010 |
| 公开日期 | 2012-07-04 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/9604]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 推荐引用方式 GB/T 7714 | Liu, Xiaohong,Liu, Guifeng,Zhao, Hongwei,et al. The quantitative monitoring of mechanochemical reaction between solid L-tartaric acid and sodium carbonate monohydrate by terahertz spectroscopy[J]. JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS,2011,72(11):1245. |
| APA | Liu, Xiaohong.,Liu, Guifeng.,Zhao, Hongwei.,Zhang, Zengyang.,Wei, Yongbo.,...&Zhou, Xingtai.(2011).The quantitative monitoring of mechanochemical reaction between solid L-tartaric acid and sodium carbonate monohydrate by terahertz spectroscopy.JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS,72(11),1245. |
| MLA | Liu, Xiaohong,et al."The quantitative monitoring of mechanochemical reaction between solid L-tartaric acid and sodium carbonate monohydrate by terahertz spectroscopy".JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS 72.11(2011):1245. |
入库方式： OAI收割
来源：上海应用物理研究所
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