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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
04/10/2010 |
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Data da última atualização: |
30/06/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MENEZES, E. A.; CARAPELLI, R.; BIANCHI, S. R.; SOUZA, S. N. P.; MATOS, W. O.; PEREIRA FILHO, E. R.; NOGUEIRA, A. R. de A. |
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Afiliação: |
EDUARDO ASSIS MENEZES, CPATSA; RODRIGO CARPELLI, UFSCar/SÃO CARLOS, SP; SILMARA ROSSANA BIANCHI, CNPS; S. N. P. SOUZA, Universidade Federal de São Carlos, São Carlos, SP; W.O. MATOS, Universidade Federal do Ceará, Fortaleza, CE; E.R. PEREIRA-FILHO, Universidade Federal de São Carlos, São Carlos, SP; ANA RITA DE ARAUJO NOGUEIRA, CPPSE. |
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Título: |
Evaluation of the mineral profile of textile materials using inductively coupled plasma optical emission spectrometry and chemometrics. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
Journal of Hazardous Materials v. 182, p. 325-330, 2010. |
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Páginas: |
6 p. |
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Idioma: |
Português |
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Conteúdo: |
The content of Al, Ba, Ca, Cr, Cu, Fe, Ni, P, Zn, Cd and Pb was determined in textile material samples after microwave-assisted decomposition in a cavity oven and extraction with an artificial sweat solution. Radial viewing inductively coupled plasma optical emission spectrometry (ICP OES) was the main detection technique, butCdand Pb were determined by ther mosprayflamefurnace atomic absorption spectrometry (TS-FF-AAS) to increase the sensitivity. Principal components analysis (PCA) was applied to the data sets to characterize the samples with respect to their geographic origin and color difference. The PCA for Brazilian single-color samples showed separation, with one group consisting of blue and green textiles and another with all the other materials evaluated. The geographic origin study showed a clear separation between Brazilian and Chinese textiles. The metals amount extracted with sweat extractable solution were lower than limits values pointed by the International Testing and Certification System for Textiles, Öko Tex Standard 100, in the all considered classes. Recoveries varied from 85 to 112% for additions ranging from 3.0 to 25mgkg -1 for Ca and from 0.3 to 7.0mgkg -1 for all other analytes through the microwave-assisted decomposition procedure. |
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Palavras-Chave: |
ICP OES; Textile material. |
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Thesaurus Nal: |
chemometrics. |
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Categoria do assunto: |
W Química e Física |
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Marc: |
LEADER 02023naa a2200241 a 4500
001 1863506
005 2023-06-30
008 2010 bl uuuu u00u1 u #d
100 1 $aMENEZES, E. A.
245 $aEvaluation of the mineral profile of textile materials using inductively coupled plasma optical emission spectrometry and chemometrics.$h[electronic resource]
260 $c2010
300 $a6 p.
520 $aThe content of Al, Ba, Ca, Cr, Cu, Fe, Ni, P, Zn, Cd and Pb was determined in textile material samples after microwave-assisted decomposition in a cavity oven and extraction with an artificial sweat solution. Radial viewing inductively coupled plasma optical emission spectrometry (ICP OES) was the main detection technique, butCdand Pb were determined by ther mosprayflamefurnace atomic absorption spectrometry (TS-FF-AAS) to increase the sensitivity. Principal components analysis (PCA) was applied to the data sets to characterize the samples with respect to their geographic origin and color difference. The PCA for Brazilian single-color samples showed separation, with one group consisting of blue and green textiles and another with all the other materials evaluated. The geographic origin study showed a clear separation between Brazilian and Chinese textiles. The metals amount extracted with sweat extractable solution were lower than limits values pointed by the International Testing and Certification System for Textiles, Öko Tex Standard 100, in the all considered classes. Recoveries varied from 85 to 112% for additions ranging from 3.0 to 25mgkg -1 for Ca and from 0.3 to 7.0mgkg -1 for all other analytes through the microwave-assisted decomposition procedure.
650 $achemometrics
653 $aICP OES
653 $aTextile material
700 1 $aCARAPELLI, R.
700 1 $aBIANCHI, S. R.
700 1 $aSOUZA, S. N. P.
700 1 $aMATOS, W. O.
700 1 $aPEREIRA FILHO, E. R.
700 1 $aNOGUEIRA, A. R. de A.
773 $tJournal of Hazardous Materials$gv. 182, p. 325-330, 2010.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Hortaliças. Para informações adicionais entre em contato com cnph.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Hortaliças. |
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Data corrente: |
25/06/1997 |
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Data da última atualização: |
25/06/1997 |
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Autoria: |
BOITEUX, L. S.; HORINO, Y.; REIS, N. V. B. dos; MIRANDA, J. E. C. |
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Afiliação: |
EMBRAPA-CNPH, Brasilia, DF. |
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Título: |
Controle de Septoria lycopersici em tomate em condicoes de cultivo com e sem protecao de estufa plastica. |
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Ano de publicação: |
1991 |
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Fonte/Imprenta: |
Fitopatologia Brasileira, Brasilia, v.16, n.2, p.30, jun. 1991. |
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Idioma: |
Português |
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Notas: |
Resumo. |
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Palavras-Chave: |
Brasil; Brasilia; Distrito Federal; Fungal disease; Fungus; Plastic house. |
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Thesagro: |
Cerrado; Controle Químico; Doença; Estufa; Fungo; Lycopersicon Esculentum; Septoria Lycopersici; Tomate. |
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Thesaurus NAL: |
chemical control; tomatoes. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00946naa a2200349 a 4500
001 1757623
005 1997-06-25
008 1991 bl uuuu u00u1 u #d
100 1 $aBOITEUX, L. S.
245 $aControle de Septoria lycopersici em tomate em condicoes de cultivo com e sem protecao de estufa plastica.
260 $c1991
500 $aResumo.
650 $achemical control
650 $atomatoes
650 $aCerrado
650 $aControle Químico
650 $aDoença
650 $aEstufa
650 $aFungo
650 $aLycopersicon Esculentum
650 $aSeptoria Lycopersici
650 $aTomate
653 $aBrasil
653 $aBrasilia
653 $aDistrito Federal
653 $aFungal disease
653 $aFungus
653 $aPlastic house
700 1 $aHORINO, Y.
700 1 $aREIS, N. V. B. dos
700 1 $aMIRANDA, J. E. C.
773 $tFitopatologia Brasileira, Brasilia$gv.16, n.2, p.30, jun. 1991.
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Embrapa Hortaliças (CNPH) |
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