A method for U-Th isotopic analysis of saline and geothermal waters
International audience A method for U-Th isotopic analysis dedicated to saline and geothermal, including Si-rich waters has been performed. It involves a chemical separation step using a Chelex 100® resin, then a further U and Th purification step involving a specific UTEVA® resin. Both elements are...
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Format: | Other/Unknown Material |
Language: | English |
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HAL CCSD
2011
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Online Access: | https://hal-brgm.archives-ouvertes.fr/hal-00602091/file/Abstract_AIG9.pdf https://hal-brgm.archives-ouvertes.fr/hal-00602091 |
Summary: | International audience A method for U-Th isotopic analysis dedicated to saline and geothermal, including Si-rich waters has been performed. It involves a chemical separation step using a Chelex 100® resin, then a further U and Th purification step involving a specific UTEVA® resin. Both elements are analyzed together on a MC/ICP-MS. This method has been successfully applied to different water samples (Bouillante, French Guadalupe Vendée, France Iceland geothermal waters). |
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