Marine pollution bulletinIodine RadioisotopesJapanRadiation MonitoringAtmosphereSeawater
Variations in the 129I/127I ratios of pre-world war II algae under long-term exposure to atmospheric iodine isotopes.
Tomoko Ohta, Yasunori Mahara, Hiroyuki Matsuzaki, Tsuyoshi Abe, Hiroharu Matsueda
Published: 202610.1016/j.marpolbul.2025.118937
Abstract
The 129I/127I ratios of algae that were collected during the pre-World War II period are useful for reconstructing historical 129I concentrations in seawater. We confirmed whether the primordial marine 129I/127I ratio in the environment during the gl…
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