Separation of boron by using ion exchange technique for the isotopic measurement of boron in salt lake brine
文献类型：期刊论文
| 作者 | Wang, G; Xiao, YK |
| 刊名 | CHINESE JOURNAL OF ANALYTICAL CHEMISTRY
 |
| 出版日期 | 2000-08-20 |
| 卷号 | 28期号:8页码:936-940 |
| 关键词 | Boron Ion-exchange Salt Lake Brine Isotopic Measurement |
| 文献子类 | Article |
| 英文摘要 | A simple technique combining dynamic column with static bath ion exchange procedure was used to extract boron from salt lakes brine. All the cations in brine were first adsorbed by cation-exchange resin (H+ form) loaded into a column. Except boron, the anions in brine were adsorbed by the addition of anion-exchange resin (OH- form) to the elution containing anions and boron when the pH value of elution was controlled to be 4. The recovery of boron was > 98%. The solution was evaporated at 60 degrees C until the boron concentration of elution was about 1 g/L. The isotopic ratio of boron was determined by thermal ionization mass spectrometry based on the measurement of Cs2BO2+ ion with graphite loading. The results showed that there was no isotopic fractionation to be found after ion-exchange process. |
| WOS关键词 | MASS-SPECTROMETRY |
| WOS研究方向 | Chemistry |
| 语种 | 英语 |
| WOS记录号 | WOS:000089026900003 |
| 源URL | [http://ir.isl.ac.cn/handle/363002/6037]  |
| 专题 | 青海盐湖研究所_青海盐湖研究所知识仓储 中国科学院青海盐湖研究所 |
| 作者单位 | Chinese Acad Sci, Qinghai Inst Salt Lakes, Xining 810008, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, G,Xiao, YK. Separation of boron by using ion exchange technique for the isotopic measurement of boron in salt lake brine[J]. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,2000,28(8):936-940. |
| APA | Wang, G,&Xiao, YK.(2000).Separation of boron by using ion exchange technique for the isotopic measurement of boron in salt lake brine.CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,28(8),936-940. |
| MLA | Wang, G,et al."Separation of boron by using ion exchange technique for the isotopic measurement of boron in salt lake brine".CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 28.8(2000):936-940. |
入库方式： OAI收割
来源：青海盐湖研究所
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