A Study of the Structure of Aqueous Rubidium Tetraborate Solutions
文献类型：期刊论文
| 作者 | Zhu, Fayan ; Miao, J. T.; Zhou, Yongquan; Liu, Hongyan; Fang, Yan; Fang, Chunhui
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| 刊名 | JOURNAL OF SOLUTION CHEMISTRY
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| 出版日期 | 2021-01 |
| 卷号 | 50期号:1页码:19-30 |
| ISSN号 | 0095-9782 |
| DOI | 10.1007/s10953-020-00969-1 |
| 英文摘要 | The local environment of rubidium ion in aqueous rubidium tetraborate solutions was investigated using extended X-ray absorption fine structure. The Rb-O distance and coordination number in the first hydration shell of rubidium ion are 2.92 angstrom and 8.0, respectively. The distribution map of borate anions was calculated using the Newton iteration method, and further verified using nuclear magnetic resonance spectroscopy (NMR). This shows that the dominant species are B4O5(OH)(4)(2-) and B3O3(OH)(4)(-) in aqueous rubidium tetraborate solutions at 298.15 K. The dominant species change to B3O3(OH)(4)(-) and B(OH)(3) at 333.15 K. Hydrolysis and polymerization coexist in aqueous rubidium tetraborate solutions with the changes of concentration and temperature. |
| 源URL | [http://ir.isl.ac.cn/handle/363002/34323]  |
| 专题 | 青海盐湖研究所_盐湖资源与化学实验室 |
| 推荐引用方式 GB/T 7714 | Zhu, Fayan,Miao, J. T.,Zhou, Yongquan,et al. A Study of the Structure of Aqueous Rubidium Tetraborate Solutions[J]. JOURNAL OF SOLUTION CHEMISTRY,2021,50(1):19-30. |
| APA | Zhu, Fayan,Miao, J. T.,Zhou, Yongquan,Liu, Hongyan,Fang, Yan,&Fang, Chunhui.(2021).A Study of the Structure of Aqueous Rubidium Tetraborate Solutions.JOURNAL OF SOLUTION CHEMISTRY,50(1),19-30. |
| MLA | Zhu, Fayan,et al."A Study of the Structure of Aqueous Rubidium Tetraborate Solutions".JOURNAL OF SOLUTION CHEMISTRY 50.1(2021):19-30. |
入库方式： OAI收割
来源：青海盐湖研究所
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