Natural radionuclide levels and the associated radiological risks in soils from the three mesoregions of Pernambuco state, Brazil

Autor: André Luiz do Carmo Leal, D.C. Lauria, Fernando Carlos Araujo Ribeiro

Publikováno v: Journal of Radioanalytical and Nuclear Chemistry. 324:521-531

A large-scale survey of natural radionuclides in the soils is presented. 105 topsoil samples were collected and analysed by gamma spectrometry. The data indicated that climatic conditions might impact the content of natural radionuclides. Low-humidit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7f0a0df85627c1d0089a9b47b504fd16
https://doi.org/10.1007/s10967-020-07124-6

Spatial distributions of natural radionuclides in soils of the state of Pernambuco, Brazil: Influence of bedrocks, soils types and climates

Autor: Fernando Carlos Araujo Ribeiro, Melissa Franzen, Enjôlras de Albuquerque Medeiros Lima, Eduardo Paim Viglio, D.C. Lauria, André Luiz do Carmo Leal

Publikováno v: Journal of environmental radioactivity. 211

To investigate whether and in which extension the levels of natural radionuclides in soils vary with parent rock, soil type, and climatic condition factors, a large-scale survey was carried out to cover the semiarid and tropical wet climate regions o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5293545ba893138e5f94aff5fe6a4544
https://pubmed.ncbi.nlm.nih.gov/31581001

Activity concentration and mapping of radionuclides in Espírito Santo State soils, Brazil

Autor: Fernanda Gonçalves da Cunha, Fernando Carlos Araujo Ribeiro, Jose Lopes, D.C. Lauria, Sueli da Silva Perez, Ademir Xavier da Silva, Ricardo Washington Dutra Garcêz, Eduardo Paim Viglio

Publikováno v: Radiation Physics and Chemistry. 167:108209

Soils exhibit a wide range of radioactive elements and, therefore, the knowledge of the radioactivity levels that the human being is exposed to is of great importance for Radiological Protection. This study aims to determine the activity concentratio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ee942d96d667f8959092f22a2ce81dd1
https://doi.org/10.1016/j.radphyschem.2019.03.013

Baseline and Quality Reference Values for Natural Radionuclides in Soils of Rio de Janeiro State, Brazil

Autor: José Ivan Rodrigues Silva, Erica Souto Abreu Lima, Daniel Vidal Pérez, D.C. Lauria, Nelson Moura Brasil do Amaral, Fernando Carlos Araujo Ribeiro

Publikováno v: Revista Brasileira de Ciência do Solo v.42 2018
Revista Brasileira de Ciência do Solo
Sociedade Brasileira de Ciência do Solo (SBCS)
instacron:SBCS
Revista Brasileira de Ciência do Solo, Vol 42, Iss 0 (2018)
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Revista Brasileira de Ciência do Solo, Volume: 42, Article number: e0170146, Published: 22 JAN 2018

A first large-scale systematic survey of natural radioactivity contents of soils of the state of Rio de Janeiro is presented, focused on the establishment of Quality Reference Values (QRVs). Undisturbed soil samples were collected from 243 areas and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15d0b6cc8ec8ab9087656b3737aed0ee
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832018000100500

Natural radioactivity in soils of the state of Rio de Janeiro (Brazil): Radiological characterization and relationships to geological formation, soil types and soil properties

Autor: D.C. Lauria, Erica Souto Abreu Lima, José Ivan Rodrigues Silva, Daniel Vidal Pérez, N.M.B. do Amaral Sobrinho, Fernando Carlos Araujo Ribeiro

Publikováno v: Journal of environmental radioactivity. 182

Located in the south-western part of Brazil, the state of Rio de Janeiro is geotectonically contained within a complex structural province that resulted in the amalgamation of the Western Gondwana Paleocontinent. To undertake an extensive radiologica

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37556f4437ff8e9af4716ae4e84f92ba
https://pubmed.ncbi.nlm.nih.gov/29182917