129I in sediment cores from the Celtic Sea by AMS through a microwave digestion process
Radiochemical methods before measurement are indispensable to determine Iodine-129 by
Accelerator Mass Spectrometry (AMS) in environmental samples. In particular, in sediments,
iodine is associated with both inorganic and organic matter, and it presents in several
chemical forms. Therefore, the radiochemical procedure must be designed to extract all the
different iodine species from the matrix, whilst being as robust and time effective as possible.
In this work, different microwave digestion methods, together with the processing of the …
Accelerator Mass Spectrometry (AMS) in environmental samples. In particular, in sediments,
iodine is associated with both inorganic and organic matter, and it presents in several
chemical forms. Therefore, the radiochemical procedure must be designed to extract all the
different iodine species from the matrix, whilst being as robust and time effective as possible.
In this work, different microwave digestion methods, together with the processing of the …
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