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Selenium Speciation in the Eastern Tropical and Subtropical South Pacific Ocean
https://kindai.repo.nii.ac.jp/records/11077
https://kindai.repo.nii.ac.jp/records/11077e5c8e359-7570-4ea7-a38b-08de5c814211
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
AN10074306-20090228-0025.pdf (2.5 MB)
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| Item type | ☆紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2010-08-05 | |||||
| タイトル | ||||||
| タイトル | Selenium Speciation in the Eastern Tropical and Subtropical South Pacific Ocean | |||||
| 言語 | en | |||||
| 著者 |
Nakaguchi, Yuzuru
× Nakaguchi, Yuzuru× Mitsuhashi, Yasunobu× Kitahata, Kenichi× Fujita, Akinori× Sumiyoshi, Ayako× Kawai, Yasuko |
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| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Selenium | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | speciation | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | nutrient | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | South Pacific Ocean | |||||
| 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 | departmental bulletin paper | |||||
| 著者 所属 | ||||||
| 値 | Department of Chemistry, School of Science and Engineering, Kinki University , Research Institute for Science and Technology, Kinki University | |||||
| 著者 所属 | ||||||
| 値 | Interdisciplinary Graduate School of Science and Engineering, Kinki University | |||||
| 著者 所属 | ||||||
| 値 | Interdisciplinary Graduate School of Science and Engineering, Kinki University | |||||
| 著者 所属 | ||||||
| 値 | Interdisciplinary Graduate School of Science and Engineering, Kinki University | |||||
| 著者 所属 | ||||||
| 値 | Department of Chemistry, School of Science and Engineering, Kinki University | |||||
| 著者 所属 | ||||||
| 値 | Department of Chemistry, School of Science and Engineering, Kinki University | |||||
| 版 | ||||||
| 出版タイプ | NA | |||||
| 出版タイプResource | http://purl.org/coar/version/c_be7fb7dd8ff6fe43 | |||||
| 出版者 名前 | ||||||
| 出版者 | 近畿大学理工学総合研究所 | |||||
| 書誌情報 |
理工学総合研究所研究報告 en : Annual reports by Research Institute for Science and Technology 号 21, p. 25-33, 発行日 2009-02-01 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 09162054 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Three selenium species, selenite, selenate, and organic selenide, were determined simultaneously in the eastern tropical, and subtropical South Pacific Ocean. Selenite shows a typical nutrient-like profile. Selenate also shows a nutrient-type profile. The highest correlation between selenite and silicate (r＝0.98～1.00, p＜0.00001) indicates that selenite is supplied from decomposition of selenite-silicate compounds in the hard tissue of phytoplankton. On the other hand, the correlation coefficient between selenite and nitrite＋nitrate (phosphate) is higher than that between selenite and silicate in the subtropical South Pacific Ocean. These results indicate that selenite is supplied from the decomposition of not only the hard tissue of plankton body but also the soft tissue. The organic selenide was detected in deep waters. This might be due to the presence of refractory selenium compounds such as selenium-humic acid complex. The selenite/selenate ratio in deep water is not necessarily decreased with increasing total selenium concentrations. This might be due to the irregular addition of selenium to deep waters via sinking particulate matter. | |||||
| フォーマット | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | application/pdf | |||||
