2006年10月
An anion-exchange chromatographic study on boron isotopic fractionation at 2 MPa at 293 K
JOURNAL OF CHROMATOGRAPHY A
- ,
- ,
- ,
- 巻
- 1131
- 号
- 1-2
- 開始ページ
- 97
- 終了ページ
- 102
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1016/j.chroma.2006.07.031
- 出版者・発行元
- ELSEVIER SCIENCE BV
To study boron isotopic fractionation at high pressure, column chromatography operated in the breakthrough manner was performed at 2.0 MPa at 25.0 degrees C. The fractionation factor (S) between boron adsorbed onto strongly basic anion-exchange resin and boron in solution was obtained as 1.013. which was smaller than the values at 0.1 MPa (atmospheric pressure) found in literature. The pressure dependence of S was discussed based on the polymerization of boron in the solution and resin phases and on the occurrence of the pressure dependent isotope effect relating to the molar volume changes of boron species upon isotope substitution. (c) 2006 Elsevier B.V. All fights reserved.
- リンク情報
- ID情報
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- DOI : 10.1016/j.chroma.2006.07.031
- ISSN : 0021-9673
- Web of Science ID : WOS:000241429000011