Contribution of (137)Cs-enriched particles to radiocesium concentrations in seafloor sediment: Reconnaissance experiment

Autoradiography was used to detect (137)Cs-enriched particles in sediment samples. The contributions of (137)Cs-enriched particles to (137)Cs concentrations in sediment samples ranged from 9% to 64%. These experiments revealed that the variability of (137)Cs concentrations was due mainly to the hete...

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Autores principales: Ikenoue, Takahito, Ishii, Nobuyoshi, Kusakabe, Masashi, Takata, Hyoe
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2018
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6147502/
https://www.ncbi.nlm.nih.gov/pubmed/30235303
http://dx.doi.org/10.1371/journal.pone.0204289
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author Ikenoue, Takahito
Ishii, Nobuyoshi
Kusakabe, Masashi
Takata, Hyoe
author_facet Ikenoue, Takahito
Ishii, Nobuyoshi
Kusakabe, Masashi
Takata, Hyoe
author_sort Ikenoue, Takahito
collection PubMed
description Autoradiography was used to detect (137)Cs-enriched particles in sediment samples. The contributions of (137)Cs-enriched particles to (137)Cs concentrations in sediment samples ranged from 9% to 64%. These experiments revealed that the variability of (137)Cs concentrations was due mainly to the heterogeneous distribution of (137)Cs-enriched particles in the samples. Therefore, the heterogeneous distribution of (137)Cs-enriched particles is probably one of the main factors responsible for the temporal and spatial variations of (137)Cs concentrations in sediment samples.
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spelling pubmed-61475022018-10-08 Contribution of (137)Cs-enriched particles to radiocesium concentrations in seafloor sediment: Reconnaissance experiment Ikenoue, Takahito Ishii, Nobuyoshi Kusakabe, Masashi Takata, Hyoe PLoS One Research Article Autoradiography was used to detect (137)Cs-enriched particles in sediment samples. The contributions of (137)Cs-enriched particles to (137)Cs concentrations in sediment samples ranged from 9% to 64%. These experiments revealed that the variability of (137)Cs concentrations was due mainly to the heterogeneous distribution of (137)Cs-enriched particles in the samples. Therefore, the heterogeneous distribution of (137)Cs-enriched particles is probably one of the main factors responsible for the temporal and spatial variations of (137)Cs concentrations in sediment samples. Public Library of Science 2018-09-20 /pmc/articles/PMC6147502/ /pubmed/30235303 http://dx.doi.org/10.1371/journal.pone.0204289 Text en © 2018 Ikenoue et al http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Research Article
Ikenoue, Takahito
Ishii, Nobuyoshi
Kusakabe, Masashi
Takata, Hyoe
Contribution of (137)Cs-enriched particles to radiocesium concentrations in seafloor sediment: Reconnaissance experiment
title Contribution of (137)Cs-enriched particles to radiocesium concentrations in seafloor sediment: Reconnaissance experiment
title_full Contribution of (137)Cs-enriched particles to radiocesium concentrations in seafloor sediment: Reconnaissance experiment
title_fullStr Contribution of (137)Cs-enriched particles to radiocesium concentrations in seafloor sediment: Reconnaissance experiment
title_full_unstemmed Contribution of (137)Cs-enriched particles to radiocesium concentrations in seafloor sediment: Reconnaissance experiment
title_short Contribution of (137)Cs-enriched particles to radiocesium concentrations in seafloor sediment: Reconnaissance experiment
title_sort contribution of (137)cs-enriched particles to radiocesium concentrations in seafloor sediment: reconnaissance experiment
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6147502/
https://www.ncbi.nlm.nih.gov/pubmed/30235303
http://dx.doi.org/10.1371/journal.pone.0204289
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