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DC Field | Value | Language |
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dc.contributor.author | Mancini, L. H. | - |
dc.contributor.author | Bonotto, Daniel Marcos | - |
dc.date.accessioned | 2014-05-20T15:22:19Z | - |
dc.date.accessioned | 2016-10-25T17:55:59Z | - |
dc.date.available | 2014-05-20T15:22:19Z | - |
dc.date.available | 2016-10-25T17:55:59Z | - |
dc.date.issued | 2002-10-01 | - |
dc.identifier | http://dx.doi.org/10.1016/S0969-8043(02)00132-X | - |
dc.identifier.citation | Applied Radiation and Isotopes. Oxford: Pergamon-Elsevier B.V., v. 57, n. 4, p. 591-600, 2002. | - |
dc.identifier.issn | 0969-8043 | - |
dc.identifier.uri | http://hdl.handle.net/11449/33326 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/33326 | - |
dc.description.abstract | This work describes a methodology developed for performing the extraction, detection and quantification of Ra-228 in waters, suspended solids and sediments. The technique proved to be useful for analyzing samples from the hydrological environment of Morro do Ferro, Pocos de Caldas plateau, Brazil. The 228Ra activity in underground waters of 5 boreholes drilled in the area varied from 0.02 up to 14.5 Bq/l, whereas for the surficial waters the variation was from 0.04 to 0.51 Bq/l; for the suspended solids, the values ranged from 1.5 up to 419 Bq/g, whereas it was possible to find a value of 2.04 Bq/g for the sediments. These results show the applicability of the method for characterizing different matrices of environmental interest. (C) 2002 Elsevier B.V. Ltd. All rights reserved. | en |
dc.format.extent | 591-600 | - |
dc.language.iso | eng | - |
dc.publisher | Elsevier B.V. | - |
dc.source | Web of Science | - |
dc.subject | Ra-228 | pt |
dc.subject | waters | pt |
dc.subject | sediments | pt |
dc.subject | suspended solids | pt |
dc.title | A method for evaluating Ra-228 in environmental matrices and its use at Pocos de Caldas plateau, Brazil | en |
dc.type | outro | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.description.affiliation | Univ Estadual Paulista, Dept Petrol & Metalogenia, UNESP, BR-13506900 São Paulo, Brazil | - |
dc.description.affiliationUnesp | Univ Estadual Paulista, Dept Petrol & Metalogenia, UNESP, BR-13506900 São Paulo, Brazil | - |
dc.identifier.doi | 10.1016/S0969-8043(02)00132-X | - |
dc.identifier.wos | WOS:000178260800018 | - |
dc.rights.accessRights | Acesso restrito | - |
dc.relation.ispartof | Applied Radiation and Isotopes | - |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
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