Uranium speciation in groundwaters from Parana basin, Brazil

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:21:11Z
dc.date.available2014-05-20T15:21:11Z
dc.date.created2014-05-20T15:21:11Z
dc.date.issued1999-01-01
dc.identifierGeochemistry of the Earth's Surface. Leiden: A A Balkema Publishers, p. 433-436, 1999.
dc.identifierhttp://hdl.handle.net/11449/32353
dc.identifierWOS:000082439800103
dc.identifier7430102726026121
dc.description.abstractThis paper describes the results of a regional study involving the sampling of 60 pumped tubular wells drilled at the Parana sedimentary basin, Brazil, which was carried out with the purpose of evaluating the U speciation in the Botucatu-Piramboia aquifer. Uranium proved to be intensively dissolved even under the enhanced reducing conditions occurring at the most confined zones of the aquifer, and Eh-pH diagrams were utilized to evaluate the influence of temperature and pressure on the migration of the U-species within the aquifer.
dc.languageeng
dc.publisherA A Balkema Publishers
dc.relationGeochemistry of the Earth's Surface
dc.rightsAcesso aberto
dc.sourceWeb of Science
dc.titleUranium speciation in groundwaters from Parana basin, Brazil
dc.typeActas de congresos


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