Determination of the mineral composition in agroindustrial by-products used in animal nutrition, by neutron activation analysis

Detalhes bibliográficos
Autor(a) principal: Filho, José Cleto da Silva
Data de Publicação: 1999
Outros Autores: Armelin, Maria José Aguirre, Silva, Aliomar Gabriel da
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/5166
Resumo: This study aimed to analyze some agroindustrial by-products used to feed animals in order to identify the presence of the main minerals. Samples of cotton seed meal, rice, canola, soybean and wheat; fish meal, feather meal, meat meal, feather plus viscera meal; rinds of cotton, rice, orange; citrus pulp and tomato residue were collected in different sites of production of the by-products. The method of analysis used was the neutron activation followed by gamma ray spectrometry. The levels of minerals found in all samples were compared with the levels commonly found in forages. The mineral concentration, even those of the toxic elements, as As, Cd and Hg, was at low level and did not exceed the maximum tolerable levels for domestic animals.
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spelling Determination of the mineral composition in agroindustrial by-products used in animal nutrition, by neutron activation analysisDeterminação da composição mineral de subprodutos agroindustriais utilizados na alimentação animal, pela técnica de ativação neutrônicaheavy metalsmetais pesadosThis study aimed to analyze some agroindustrial by-products used to feed animals in order to identify the presence of the main minerals. Samples of cotton seed meal, rice, canola, soybean and wheat; fish meal, feather meal, meat meal, feather plus viscera meal; rinds of cotton, rice, orange; citrus pulp and tomato residue were collected in different sites of production of the by-products. The method of analysis used was the neutron activation followed by gamma ray spectrometry. The levels of minerals found in all samples were compared with the levels commonly found in forages. The mineral concentration, even those of the toxic elements, as As, Cd and Hg, was at low level and did not exceed the maximum tolerable levels for domestic animals.O presente trabalho teve como objetivo analisar alguns subprodutos agroindustriais utilizados na alimentação animal e identificar os principais minerais presentes. Amostras de farelos de algodão, arroz, canola, soja e trigo; farinhas de peixe, carne e penas + vísceras; cascas de algodão, arroz, laranja; bagaços de tomate e de laranja foram coletadas em diferentes locais de produção. O método analítico empregado foi a análise por ativação com nêutrons seguida de espectrometria gama. Os níveis de minerais encontrados em todas as amostras, inclusive aqueles considerados tóxicos, tais como As, Cd e Hg, não excederam os limites máximos permitidos em dietas para animais domésticos. Os valores obtidos foram comparados com os comumente encontrados em forragens.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraFilho, José Cleto da SilvaArmelin, Maria José AguirreSilva, Aliomar Gabriel da1999-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/5166Pesquisa Agropecuaria Brasileira; v.34, n.2, fev. 1999; 235-241Pesquisa Agropecuária Brasileira; v.34, n.2, fev. 1999; 235-2411678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/5166/2358info:eu-repo/semantics/openAccess2010-07-13T17:34:45Zoai:ojs.seer.sct.embrapa.br:article/5166Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2010-07-13T17:34:45Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Determination of the mineral composition in agroindustrial by-products used in animal nutrition, by neutron activation analysis
Determinação da composição mineral de subprodutos agroindustriais utilizados na alimentação animal, pela técnica de ativação neutrônica
title Determination of the mineral composition in agroindustrial by-products used in animal nutrition, by neutron activation analysis
spellingShingle Determination of the mineral composition in agroindustrial by-products used in animal nutrition, by neutron activation analysis
Filho, José Cleto da Silva
heavy metals
metais pesados
title_short Determination of the mineral composition in agroindustrial by-products used in animal nutrition, by neutron activation analysis
title_full Determination of the mineral composition in agroindustrial by-products used in animal nutrition, by neutron activation analysis
title_fullStr Determination of the mineral composition in agroindustrial by-products used in animal nutrition, by neutron activation analysis
title_full_unstemmed Determination of the mineral composition in agroindustrial by-products used in animal nutrition, by neutron activation analysis
title_sort Determination of the mineral composition in agroindustrial by-products used in animal nutrition, by neutron activation analysis
author Filho, José Cleto da Silva
author_facet Filho, José Cleto da Silva
Armelin, Maria José Aguirre
Silva, Aliomar Gabriel da
author_role author
author2 Armelin, Maria José Aguirre
Silva, Aliomar Gabriel da
author2_role author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Filho, José Cleto da Silva
Armelin, Maria José Aguirre
Silva, Aliomar Gabriel da
dc.subject.por.fl_str_mv heavy metals
metais pesados
topic heavy metals
metais pesados
description This study aimed to analyze some agroindustrial by-products used to feed animals in order to identify the presence of the main minerals. Samples of cotton seed meal, rice, canola, soybean and wheat; fish meal, feather meal, meat meal, feather plus viscera meal; rinds of cotton, rice, orange; citrus pulp and tomato residue were collected in different sites of production of the by-products. The method of analysis used was the neutron activation followed by gamma ray spectrometry. The levels of minerals found in all samples were compared with the levels commonly found in forages. The mineral concentration, even those of the toxic elements, as As, Cd and Hg, was at low level and did not exceed the maximum tolerable levels for domestic animals.
publishDate 1999
dc.date.none.fl_str_mv 1999-02-01
dc.type.none.fl_str_mv
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/5166
url https://seer.sct.embrapa.br/index.php/pab/article/view/5166
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/5166/2358
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.34, n.2, fev. 1999; 235-241
Pesquisa Agropecuária Brasileira; v.34, n.2, fev. 1999; 235-241
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
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