2016年2月
Adsorption and removal of strontium in aqueous solution by synthetic hydroxyapatite
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
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- 巻
- 307
- 号
- 2
- 開始ページ
- 1279
- 終了ページ
- 1285
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1007/s10967-015-4228-9
- 出版者・発行元
- SPRINGER
Hydroxyapatite (HAP) is a main mineral constituent of bone and tooth and has an outstanding bio-compatibility. HAP is a possible sorbent for heavy metals in wastewater due to its high adsorption capacity and low water solubility. We developed a removal system of Sr-90 from aqueous solution by HAP column procedure. More than 90 % of Sr-90 was adsorbed and removed from the Sr-90 containing solution. Divalent cations, Ca2+, had little effect on the removal of Sr-90 up to a concentration of 1 mmol L-1. This clearly indicates that the HAP column technique is advantageous with respect to the capacity to adsorb Sr-90 from water present in the environment.
- リンク情報
- ID情報
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- DOI : 10.1007/s10967-015-4228-9
- ISSN : 0236-5731
- eISSN : 1588-2780
- Web of Science ID : WOS:000372268600047