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Biosorption of Uranium and Rare Earth Elements Using Biomass of Algae
In order to investigate the behavior of rare earth elements (REEs) and uranium (U) in marine organism, the concentrations of REEs and U in some brown algae samples taken on the coast of Niigata Prefecture were determined. In addition, laboratory model experiment to uptake these elements using living...
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Formato: | Texto |
Lenguaje: | English |
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Hindawi Publishing Corporation
2008
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2593843/ https://www.ncbi.nlm.nih.gov/pubmed/19081786 http://dx.doi.org/10.1155/2008/706240 |
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author | Sakamoto, Nobuo Kano, Naoki Imaizumi, Hiroshi |
author_facet | Sakamoto, Nobuo Kano, Naoki Imaizumi, Hiroshi |
author_sort | Sakamoto, Nobuo |
collection | PubMed |
description | In order to investigate the behavior of rare earth elements (REEs) and uranium (U) in marine organism, the concentrations of REEs and U in some brown algae samples taken on the coast of Niigata Prefecture were determined. In addition, laboratory model experiment to uptake these elements using living and dried algae (Undaria pinnatifida and Sargassum hemiphyllum) was also carried out to survey the uptake and bioaccumulation mechanism of REEs and U in algae. Consequently, the following matters have been mainly clarified. (1) The order of the concentration of REEs for each organ in Sargassum hemiphyllum is “main branch” > “leaf” > “vesicle,” however for U, the order is “leaf” > “vesicle” > “main branch.” (2) The concentration of REEs in Sargassum hemiphyllum may be strongly affected by suspended solid in seawater. (3) The uptake and/or accumulate mechanism of REEs in brown algae may be different from that of U. |
format | Text |
id | pubmed-2593843 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2008 |
publisher | Hindawi Publishing Corporation |
record_format | MEDLINE/PubMed |
spelling | pubmed-25938432008-12-11 Biosorption of Uranium and Rare Earth Elements Using Biomass of Algae Sakamoto, Nobuo Kano, Naoki Imaizumi, Hiroshi Bioinorg Chem Appl Research Article In order to investigate the behavior of rare earth elements (REEs) and uranium (U) in marine organism, the concentrations of REEs and U in some brown algae samples taken on the coast of Niigata Prefecture were determined. In addition, laboratory model experiment to uptake these elements using living and dried algae (Undaria pinnatifida and Sargassum hemiphyllum) was also carried out to survey the uptake and bioaccumulation mechanism of REEs and U in algae. Consequently, the following matters have been mainly clarified. (1) The order of the concentration of REEs for each organ in Sargassum hemiphyllum is “main branch” > “leaf” > “vesicle,” however for U, the order is “leaf” > “vesicle” > “main branch.” (2) The concentration of REEs in Sargassum hemiphyllum may be strongly affected by suspended solid in seawater. (3) The uptake and/or accumulate mechanism of REEs in brown algae may be different from that of U. Hindawi Publishing Corporation 2008 2008-12-01 /pmc/articles/PMC2593843/ /pubmed/19081786 http://dx.doi.org/10.1155/2008/706240 Text en Copyright © 2008 Nobuo Sakamoto et al. https://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Research Article Sakamoto, Nobuo Kano, Naoki Imaizumi, Hiroshi Biosorption of Uranium and Rare Earth Elements Using Biomass of Algae |
title | Biosorption of Uranium and Rare Earth Elements Using Biomass of Algae |
title_full | Biosorption of Uranium and Rare Earth Elements Using Biomass of Algae |
title_fullStr | Biosorption of Uranium and Rare Earth Elements Using Biomass of Algae |
title_full_unstemmed | Biosorption of Uranium and Rare Earth Elements Using Biomass of Algae |
title_short | Biosorption of Uranium and Rare Earth Elements Using Biomass of Algae |
title_sort | biosorption of uranium and rare earth elements using biomass of algae |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2593843/ https://www.ncbi.nlm.nih.gov/pubmed/19081786 http://dx.doi.org/10.1155/2008/706240 |
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