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• W2597336095 abstract "Concentrations and isotopic compositions of plutonium (Pu) are widely used for its source identification and to determine transport processes of Pu-associated particulate matter and water. We investigated the concentrations of 239Pu and 240Pu and their ratios in a number of sediment samples from the East China Sea (ECS) collected in the summer of 2013 (August 6–28). The 239+240Pu activity concentrations in surface sediment samples were found to range between 0.048 and 0.492 Bq kg−1 and the 240Pu/239Pu atom ratios showed a similar trend as that of the 239, 240Pu activities; the Pu atom ratios ranged from 0.158 to 0.297 and were mostly higher than the mean global fallout value of 0.18. The 239, 240Pu inventories in the ECS varied widely, from 2 to 807 Bq m−2, with the highest values commonly found in the coastal areas. In the Yangtze Estuary, the mean 239+240Pu activity concentration is close to the estimated value of the suspended material from the Yangtze River catchment (0.18 Bq kg−1), and the 240Pu/239Pu atom ratio was found to be ∼0.18, which indicates that the Yangtze River input is the dominant source of Pu for this area. The total annual Yangtze River input of 239+240Pu was estimated to be 2.4×1010 Bq, which is small compared to the total amount of 239+240Pu buried, 3.1×1013 Bq in the whole ECS. The Pacific Proving Ground input appears to be the dominant source of Pu to the ECS, accounting for 45%–52% of the total inventory. The fractional amount of 239+240Pu scavenged from the total 239+240Pu transported by the Kuroshio Current (KC) and Taiwan Warm Current (TWC) into ECS sediments is estimated to be ∼10%. Our study shows that the 240Pu/239Pu atom ratio is useful not only to obtain a better insight of the biogeochemistry influenced by the KC, but also to trace the long-range transport of other particle-reactive species. Besides, the sedimentation rates obtained based on the penetration depths of 239+240Pu and vertical profiles of excess 210Pb agree within uncertainties, which suggests that 239+240Pu can potentially be used as a chronostratigraphic time marker in the marine environment." @default.
• W2597336095 created "2017-03-23" @default.
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• W2597336095 date "2017-05-01" @default.
• W2597336095 modified "2023-10-06" @default.
• W2597336095 title "Historical changes in 239Pu and 240Pu sources in sedimentary records in the East China Sea: Implications for provenance and transportation" @default.
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• W2597336095 cites W1681390371 @default.
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• W2597336095 cites W1961833961 @default.
• W2597336095 cites W1965841750 @default.
• W2597336095 cites W1965898433 @default.
• W2597336095 cites W1968490531 @default.
• W2597336095 cites W1970752516 @default.
• W2597336095 cites W1971733142 @default.
• W2597336095 cites W1977644560 @default.
• W2597336095 cites W1978799659 @default.
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• W2597336095 cites W1981399742 @default.
• W2597336095 cites W1981750116 @default.
• W2597336095 cites W1983325553 @default.
• W2597336095 cites W1985327787 @default.
• W2597336095 cites W1985693753 @default.
• W2597336095 cites W1986883399 @default.
• W2597336095 cites W1996300295 @default.
• W2597336095 cites W1998078373 @default.
• W2597336095 cites W1998893638 @default.
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• W2597336095 cites W2008852843 @default.
• W2597336095 cites W2008859804 @default.
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• W2597336095 cites W2022551389 @default.
• W2597336095 cites W2023018022 @default.
• W2597336095 cites W2023038040 @default.
• W2597336095 cites W2027324581 @default.
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• W2597336095 cites W2043403145 @default.
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• W2597336095 cites W2055251366 @default.
• W2597336095 cites W2066679272 @default.
• W2597336095 cites W2067365178 @default.
• W2597336095 cites W2070064465 @default.
• W2597336095 cites W2073817211 @default.
• W2597336095 cites W2080378619 @default.
• W2597336095 cites W2082889751 @default.
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• W2597336095 cites W2089003646 @default.
• W2597336095 cites W2089459500 @default.
• W2597336095 cites W2091349323 @default.
• W2597336095 cites W2092084753 @default.
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• W2597336095 doi "https://doi.org/10.1016/j.epsl.2017.03.005" @default.
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