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Radon exhalation rate and indoor exposure in a Brazilian coal mine
(2019-06-15)
Radionuclides in mineral coal and related rocks are of great concern to the human health, among them the radon gas, as it has been considered the second largest cause of lung cancer by the World Health Organization (WHO). ...
Uranium distribution and radon exhalation from Brazilian dimension stones
(Pergamon-Elsevier B.V. Ltd, 2012-04-01)
This paper provides evaluations of the radiometric behavior and exhalation patterns of radon gas in decorative and dimension stones explored in the Brazilian states of Minas Gerais and Espirito Santo, given the importance ...
Uranium distribution and radon exhalation from Brazilian dimension stones
(Pergamon-Elsevier B.V. Ltd, 2012-04-01)
This paper provides evaluations of the radiometric behavior and exhalation patterns of radon gas in decorative and dimension stones explored in the Brazilian states of Minas Gerais and Espirito Santo, given the importance ...
Metodologia para a quantificação da exalação do gás radônio em rochas ornamentais
(2013-10-29)
A method for quantifying radon gas exhalation from dimension stones. This work describes a method for quantifying the radon gas exhaled from dimension stones that was settled in DPM/IGCE/UNESP/Rio Claro. The radon gas is ...
Uranium distribution and radon exhalation from Brazilian dimension stones
(Pergamon-Elsevier B.V. Ltd, 2014)
Efficiency calibration factor for radon exhalation in rocks by using Cr-39 SSNTD and the 'SEALED-CAN' technique
(Sao Paulo: ABEN, 2013, 2014)
Technological Characterization and Radon Exhalation Rate of an Olivine Diabase Porphyritic of the Apuiarés Region – CECaracterização Tecnológica e Taxa de Exalação de Radônio de um Olivina Diabásio Porfirítico da Região de Apuiarés – CE
(2022-01-01)
Radon gas (²²²Rn) after cigarette smoking, has been considered the leading cause of lung cancer in the United States, according to studies, 21,000 people die each year from gas inhalation. Thus, it is very important that ...
Characterization of the petrography, physical indices and radon exhalation in dimensional stones of Ceará State, BrazilCARACTERIZAÇÃO PETROGRÁFICA, DE ÍNDICES FÍSICOS E DA EXALAÇÃO DE RADÔNIO EM ROCHAS ORNAMENTAIS DO ESTADO DO CEARÁ, BRASIL
(Instituto de Geociências e Ciências Exatas, Universidade Estadual Paulista, 2016)
Evaluación de la tasa de exhalación de gas radón del café y cacao ecuatorianos utilizando la técnica Electret Ion Chamber
(Escuela Superior Politécnica de Chimborazo, 2021-03-24)
In this research the Electret Ion Chamber technique was used to determine the mass and surface exhalation rates of radon gas from samples of Coffee and Cocoa, grown in the province of Orellana. In addition, two methodological ...