Concentrations of Se, Ba, Zn and Mn in Brazil nuts

The concentrations of Se, Ba, Zn and Mn were determined in samples of Brazil nuts collected in two ways: a) in a production farm predominantly for export and, b) in various points of sale from different regions of Brazil. Instrumental neutron activation analysis was the analytical technique used in...

Full description

Bibliographic Details
Main Authors: Maria José Aguirre Armelin, Vera Akiko Maihara, Silvia M.F. Cozzolino, Paulo S.C Silva, Mitiko Saiki
Format: Article
Language:English
Published: Brazilian Radiation Protection Society (Sociedade Brasileira de Proteção Radiológica, SBPR) 2019-02-01
Series:Brazilian Journal of Radiation Sciences
Subjects:
Online Access:https://bjrs.org.br/revista/index.php/REVISTA/article/view/701
_version_ 1811338227899957248
author Maria José Aguirre Armelin
Vera Akiko Maihara
Silvia M.F. Cozzolino
Paulo S.C Silva
Mitiko Saiki
author_facet Maria José Aguirre Armelin
Vera Akiko Maihara
Silvia M.F. Cozzolino
Paulo S.C Silva
Mitiko Saiki
author_sort Maria José Aguirre Armelin
collection DOAJ
description The concentrations of Se, Ba, Zn and Mn were determined in samples of Brazil nuts collected in two ways: a) in a production farm predominantly for export and, b) in various points of sale from different regions of Brazil. Instrumental neutron activation analysis was the analytical technique used in this study. Results indicate that the concentrations of Se and Ba varied greatly among the Brazil nut samples analyzed. This large variability may be related to the soil characteristics from which the nuts were produced. An inverse correlation was observed between the concentrations of Se and Ba. On the other hand, the concentrations of Zn and Mn did not show significant differences among these samples.
first_indexed 2024-04-13T18:07:46Z
format Article
id doaj.art-e4f99ff9366b473fa4fc9566f1cd35ba
institution Directory Open Access Journal
issn 2319-0612
language English
last_indexed 2024-04-13T18:07:46Z
publishDate 2019-02-01
publisher Brazilian Radiation Protection Society (Sociedade Brasileira de Proteção Radiológica, SBPR)
record_format Article
series Brazilian Journal of Radiation Sciences
spelling doaj.art-e4f99ff9366b473fa4fc9566f1cd35ba2022-12-22T02:36:02ZengBrazilian Radiation Protection Society (Sociedade Brasileira de Proteção Radiológica, SBPR)Brazilian Journal of Radiation Sciences2319-06122019-02-0172A10.15392/bjrs.v7i2A.701Concentrations of Se, Ba, Zn and Mn in Brazil nutsMaria José Aguirre Armelin0Vera Akiko Maihara1Silvia M.F. Cozzolino2Paulo S.C Silva3Mitiko Saiki4Institutode Pesquisas Energéticas e Nucleares IPEN-CNEN/SPInstitutode Pesquisas Energéticas e Nucleares IPEN-CNEN/SPFaculdade de Ciências Farmacêuticas - USPInstitutode Pesquisas Energéticas e Nucleares IPEN-CNEN/SInstitutode Pesquisas Energéticas e Nucleares IPEN-CNEN/S The concentrations of Se, Ba, Zn and Mn were determined in samples of Brazil nuts collected in two ways: a) in a production farm predominantly for export and, b) in various points of sale from different regions of Brazil. Instrumental neutron activation analysis was the analytical technique used in this study. Results indicate that the concentrations of Se and Ba varied greatly among the Brazil nut samples analyzed. This large variability may be related to the soil characteristics from which the nuts were produced. An inverse correlation was observed between the concentrations of Se and Ba. On the other hand, the concentrations of Zn and Mn did not show significant differences among these samples. https://bjrs.org.br/revista/index.php/REVISTA/article/view/701Brazil nutsInstrumental neutron activation analysisinorganic elements
spellingShingle Maria José Aguirre Armelin
Vera Akiko Maihara
Silvia M.F. Cozzolino
Paulo S.C Silva
Mitiko Saiki
Concentrations of Se, Ba, Zn and Mn in Brazil nuts
Brazilian Journal of Radiation Sciences
Brazil nuts
Instrumental neutron activation analysis
inorganic elements
title Concentrations of Se, Ba, Zn and Mn in Brazil nuts
title_full Concentrations of Se, Ba, Zn and Mn in Brazil nuts
title_fullStr Concentrations of Se, Ba, Zn and Mn in Brazil nuts
title_full_unstemmed Concentrations of Se, Ba, Zn and Mn in Brazil nuts
title_short Concentrations of Se, Ba, Zn and Mn in Brazil nuts
title_sort concentrations of se ba zn and mn in brazil nuts
topic Brazil nuts
Instrumental neutron activation analysis
inorganic elements
url https://bjrs.org.br/revista/index.php/REVISTA/article/view/701
work_keys_str_mv AT mariajoseaguirrearmelin concentrationsofsebaznandmninbrazilnuts
AT veraakikomaihara concentrationsofsebaznandmninbrazilnuts
AT silviamfcozzolino concentrationsofsebaznandmninbrazilnuts
AT pauloscsilva concentrationsofsebaznandmninbrazilnuts
AT mitikosaiki concentrationsofsebaznandmninbrazilnuts