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Rapid determination of total iodine in Japanese coastal seawater using SF-ICP-MS
https://repo.qst.go.jp/records/46206
https://repo.qst.go.jp/records/46206afdf86d9-88d0-4e71-868c-9ee43f5b17bd
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2011-11-11 | |||||
| タイトル | ||||||
| タイトル | Rapid determination of total iodine in Japanese coastal seawater using SF-ICP-MS | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Zheng, Jian
× Zheng, Jian× Takata, Hyoe× Tagami, Keiko× Aono, Tatsuo× Fujita, Kazuhiro× Uchida, Shigeo× 鄭 建× 高田 兵衛× 田上 恵子× 青野 辰雄× 藤田 一広× 内田 滋夫 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | A simple and rapid analytical method to measure total iodine in seawater using sector-filed ICP-MS is presented here. The new method avoided tedious and complicated organic iodine decomposing and redox treatment. In addition, no pre-concentration and separation operations are needed. The seawater was diluted 100-fold with 0.5 % TMAH prior to SF-ICP-MS analysis. Te was added as internal standard. Due to the high sensitivity of SF-ICP-MS, excellent detection limit of 0.23 ng ml-1 in original seawater was obtained. By applying this newly developed method, for the first time, the total iodine concentrations in Japanese coastal seawaters in 14 estuaries were investigated. An average value of 58.26 +/- 6.30 ng ml-1 (n = 59) for total iodine concentration was obtained for future study on the estimation of sediment-water distribution coefficients and the concentration ratios from water to organisms in Japanese coastal marine environment. | |||||
| 書誌情報 |
Microchemical Journal 巻 100, p. 42-47, 発行日 2012-01 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0026-265X | |||||
