Direct determination of ultratrace total inorganic iodine in seawater by liquid chromatography-mass spectrometry
| Autor: | Hernáiz-Izquierdo, M., Galindo-Iranzo, Plácido, García-Armada, M.P., Saiz-Lopez, A., Gómara, B., Lebrón-Aguilar, Rosa, Quintanilla-López, Jesús Eduardo |
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| Rok vydání: | 2018 |
| Zdroj: | Digital.CSIC. Repositorio Institucional del CSIC instname |
| Popis: | XVIII Scientific Meeting of the Spanish Society of Chromatography and Related: XVIII Reunión de la Sociedad Española de Cromatografía yTécnicas Afines (SECyTA 2018), del 02-04 de Octubre de 2018 en Granada (España) .-http://wpd.ugr.es/~secyta2018/ Iodine is a ubiquitous element that can be found widespread in living organisms, Earth's crust, atmosphere, and especially, seawater. Atmospheric iodine plays a relevant role in climate change, modifying the oxidative capacity of the troposphere through a number of processes, including the depletion of ozone by catalytic cycles. Bearing in mind that most of this iodine comes from the oceans, analytical methods capable of detecting and quantifying iodine in seawater are necessary. However, this is a challenging matrix because iodine species (iodide and iodate) concentration extends over several orders of magnitude and high concentrations of other anions and cations are also present. These facts make difficult to get reliable values with most of common analytical methodologies. |
| Databáze: | OpenAIRE |
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