Distribution of perfluoroalkyl compounds in Osaka Bay and coastal waters of Western Japan
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2017
Authors
Beškoski, VladimirYamamoto, Katsuya
Yamamoto, Atsushi
Okamura, Hideo
Hayashi, Mitsuru
Nakano, Takeshi
Matsumura, Chisato
Fukushi, Keiichi
Wada, Shinpei
Inui, Hideyuki
Article (Published version)
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Perfluoroalkyl acids (PFAAs) including perfluoroalkyl sulfonates (PFSAs) and perfluoroallcyl carboxylates (PFCAs) were analyzed in sediment samples taken from Ajifu Waterway in Osaka city, from Osaka Bay, and from Kagoshima Bay, as well as in fifteen seawater samples collected from Osaka Bay and coastal waters of Western Japan. In all sediment samples, only PFCAs were detected, and the highest concentration was determined in Ajifu Waterway, where Sigma PFAA was 58990 ng kg(-1) dry weight. The total concentrations of PFAAs in sea water samples ranged between the limit of quantification and 53.4 ng L-1, and perfluorohexanoic acid was the most prevalent and had the highest concentration of 37 ng L-1. The changes in the patterns and concentrations of PFAA5 in Osaka Bay and coastal waters of Western Japan indicate that the PFAAs in surface waters are influenced by sources from Keihanshin Metropolitan Area, mainly the Yodo River basin, and the dilution effect which naturally occurs during th...eir transport to the Pacific Ocean. (C) 2016 Elsevier Ltd. All rights reserved.
Keywords:
Perfluorinated compounds / LC-MS/MS / Seawater / Osaka Bay / Western JapanSource:
Chemosphere, 2017, 170, 260-265Publisher:
- Pergamon-Elsevier Science Ltd, Oxford
Funding / projects:
- Japan Society for the Promotion of Science, (JSPS) Invitation Fellowship Program for Research in Japan [L-14552]
Note:
- Supplementary material: http://cherry.chem.bg.ac.rs/handle/123456789/2955
DOI: 10.1016/j.chemosphere.2016.12.028
ISSN: 0045-6535
PubMed: 28006759
WoS: 000392897100032
Scopus: 2-s2.0-85006351831
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Hemijski fakultet / Faculty of ChemistryTY - JOUR AU - Beškoski, Vladimir AU - Yamamoto, Katsuya AU - Yamamoto, Atsushi AU - Okamura, Hideo AU - Hayashi, Mitsuru AU - Nakano, Takeshi AU - Matsumura, Chisato AU - Fukushi, Keiichi AU - Wada, Shinpei AU - Inui, Hideyuki PY - 2017 UR - https://cherry.chem.bg.ac.rs/handle/123456789/2385 AB - Perfluoroalkyl acids (PFAAs) including perfluoroalkyl sulfonates (PFSAs) and perfluoroallcyl carboxylates (PFCAs) were analyzed in sediment samples taken from Ajifu Waterway in Osaka city, from Osaka Bay, and from Kagoshima Bay, as well as in fifteen seawater samples collected from Osaka Bay and coastal waters of Western Japan. In all sediment samples, only PFCAs were detected, and the highest concentration was determined in Ajifu Waterway, where Sigma PFAA was 58990 ng kg(-1) dry weight. The total concentrations of PFAAs in sea water samples ranged between the limit of quantification and 53.4 ng L-1, and perfluorohexanoic acid was the most prevalent and had the highest concentration of 37 ng L-1. The changes in the patterns and concentrations of PFAA5 in Osaka Bay and coastal waters of Western Japan indicate that the PFAAs in surface waters are influenced by sources from Keihanshin Metropolitan Area, mainly the Yodo River basin, and the dilution effect which naturally occurs during their transport to the Pacific Ocean. (C) 2016 Elsevier Ltd. All rights reserved. PB - Pergamon-Elsevier Science Ltd, Oxford T2 - Chemosphere T1 - Distribution of perfluoroalkyl compounds in Osaka Bay and coastal waters of Western Japan VL - 170 SP - 260 EP - 265 DO - 10.1016/j.chemosphere.2016.12.028 ER -
@article{ author = "Beškoski, Vladimir and Yamamoto, Katsuya and Yamamoto, Atsushi and Okamura, Hideo and Hayashi, Mitsuru and Nakano, Takeshi and Matsumura, Chisato and Fukushi, Keiichi and Wada, Shinpei and Inui, Hideyuki", year = "2017", abstract = "Perfluoroalkyl acids (PFAAs) including perfluoroalkyl sulfonates (PFSAs) and perfluoroallcyl carboxylates (PFCAs) were analyzed in sediment samples taken from Ajifu Waterway in Osaka city, from Osaka Bay, and from Kagoshima Bay, as well as in fifteen seawater samples collected from Osaka Bay and coastal waters of Western Japan. In all sediment samples, only PFCAs were detected, and the highest concentration was determined in Ajifu Waterway, where Sigma PFAA was 58990 ng kg(-1) dry weight. The total concentrations of PFAAs in sea water samples ranged between the limit of quantification and 53.4 ng L-1, and perfluorohexanoic acid was the most prevalent and had the highest concentration of 37 ng L-1. The changes in the patterns and concentrations of PFAA5 in Osaka Bay and coastal waters of Western Japan indicate that the PFAAs in surface waters are influenced by sources from Keihanshin Metropolitan Area, mainly the Yodo River basin, and the dilution effect which naturally occurs during their transport to the Pacific Ocean. (C) 2016 Elsevier Ltd. All rights reserved.", publisher = "Pergamon-Elsevier Science Ltd, Oxford", journal = "Chemosphere", title = "Distribution of perfluoroalkyl compounds in Osaka Bay and coastal waters of Western Japan", volume = "170", pages = "260-265", doi = "10.1016/j.chemosphere.2016.12.028" }
Beškoski, V., Yamamoto, K., Yamamoto, A., Okamura, H., Hayashi, M., Nakano, T., Matsumura, C., Fukushi, K., Wada, S.,& Inui, H.. (2017). Distribution of perfluoroalkyl compounds in Osaka Bay and coastal waters of Western Japan. in Chemosphere Pergamon-Elsevier Science Ltd, Oxford., 170, 260-265. https://doi.org/10.1016/j.chemosphere.2016.12.028
Beškoski V, Yamamoto K, Yamamoto A, Okamura H, Hayashi M, Nakano T, Matsumura C, Fukushi K, Wada S, Inui H. Distribution of perfluoroalkyl compounds in Osaka Bay and coastal waters of Western Japan. in Chemosphere. 2017;170:260-265. doi:10.1016/j.chemosphere.2016.12.028 .
Beškoski, Vladimir, Yamamoto, Katsuya, Yamamoto, Atsushi, Okamura, Hideo, Hayashi, Mitsuru, Nakano, Takeshi, Matsumura, Chisato, Fukushi, Keiichi, Wada, Shinpei, Inui, Hideyuki, "Distribution of perfluoroalkyl compounds in Osaka Bay and coastal waters of Western Japan" in Chemosphere, 170 (2017):260-265, https://doi.org/10.1016/j.chemosphere.2016.12.028 . .