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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
29/05/1998 |
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Data da última atualização: |
29/05/1998 |
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Autoria: |
NOGUEIRA, M. V. P.; VALE, A. T. do. |
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Título: |
Densidade basica da madeira de Pinus caribaea var. hondurensis proveniente de cerrado: relacao com a densidade basica media e variacao radial e axial |
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Ano de publicação: |
1997 |
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Fonte/Imprenta: |
Revista Arvore, Vicosa, v.21, n.4, p.547-554, 1997. |
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Idioma: |
Português |
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Conteúdo: |
Pinus caribaea var. hondurensis; Madeira; Wood; Densidade basica; Cerrado; Variacao axial; Variacao radial; Density; Axial variation; Radial variation; Specific gravity; Savannas |
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Palavras-Chave: |
Axial variation; Densidade basica; hondurensis; Pinus caribaea var; Radialvariation; Variacao axial; Variacao radial. |
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Thesagro: |
Cerrado; Madeira. |
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Thesaurus Nal: |
density; savannas; specific gravity; wood. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01012naa a2200289 a 4500
001 1285142
005 1998-05-29
008 1997 bl uuuu u00u1 u #d
100 1 $aNOGUEIRA, M. V. P.
245 $aDensidade basica da madeira de Pinus caribaea var. hondurensis proveniente de cerrado$brelacao com a densidade basica media e variacao radial e axial
260 $c1997
520 $aPinus caribaea var. hondurensis; Madeira; Wood; Densidade basica; Cerrado; Variacao axial; Variacao radial; Density; Axial variation; Radial variation; Specific gravity; Savannas
650 $adensity
650 $asavannas
650 $aspecific gravity
650 $awood
650 $aCerrado
650 $aMadeira
653 $aAxial variation
653 $aDensidade basica
653 $ahondurensis
653 $aPinus caribaea var
653 $aRadialvariation
653 $aVariacao axial
653 $aVariacao radial
700 1 $aVALE, A. T. do
773 $tRevista Arvore, Vicosa$gv.21, n.4, p.547-554, 1997.
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Registro original: |
Embrapa Florestas (CNPF) |
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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. |
Registro Completo
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
15/05/2007 |
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Data da última atualização: |
08/03/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Internacional - A |
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Autoria: |
TREVIZAN, L. C.; SILVA, F. V.; NOGUEIRA, A. R. de A.; NÓBREGA, J. A. |
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Afiliação: |
LILIAN C. TREVISAN, UFSCar; FERNANDO V. SILVA, Varian Indústria e Comércio Ltda; ANA RITA DE ARAUJO NOGUEIRA, CPPSE; JOAQUIM A. NÓBREGA, UFSCar. |
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Título: |
Evaluation of rapid semi-quantitative analysis approach using inductively coupled plasma optical emission spectrometry with axial viewing. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
Microchemical Journal, v. 86, n. 1, p. 60-64, jun. 2007. |
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DOI: |
10.1016/j.microc.2006.10.004 |
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Idioma: |
Inglês |
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Conteúdo: |
This work describes a rapid screening procedure for simultaneous determination of multiple elements by inductively coupled plasma optical emission spectrometry with axial viewing. The process requires no calibration reference solutions, and therefore requires a shorter analysis time per sample. The ?Rapid Quant for Axial? worksheet contains stored calibration functions that are not adjusted between analyses. These functions were applied to the analysis of standard reference materials to demonstrate the effectiveness of the screening tool. Quantitative recoveries were obtained for most elements in a variety of biological materials. Aluminum, Cu, Mn, P, and Zn were determined in spinach leaves, for example, with errors ranging from ? 45% (Al) to + 23% (Cu). A simulation of the worksheet procedure was also tested. With this technique, a single user-specific, multi-element reference solution was used to prepare a new set of calibration parameters to replace those stored in the worksheet. This procedure proved to be useful for sample screening when the analytes of interest were not present in the original calibration file, or when their concentrations differed significantly from those previously stored. |
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Palavras-Chave: |
Axial configuration; ICP OES; Screening analysis; Semi quantitative. |
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Categoria do assunto: |
W Química e Física |
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Marc: |
LEADER 01938naa a2200217 a 4500
001 1047965
005 2023-03-08
008 2007 bl uuuu u00u1 u #d
024 7 $a10.1016/j.microc.2006.10.004$2DOI
100 1 $aTREVIZAN, L. C.
245 $aEvaluation of rapid semi-quantitative analysis approach using inductively coupled plasma optical emission spectrometry with axial viewing.$h[electronic resource]
260 $c2007
520 $aThis work describes a rapid screening procedure for simultaneous determination of multiple elements by inductively coupled plasma optical emission spectrometry with axial viewing. The process requires no calibration reference solutions, and therefore requires a shorter analysis time per sample. The ?Rapid Quant for Axial? worksheet contains stored calibration functions that are not adjusted between analyses. These functions were applied to the analysis of standard reference materials to demonstrate the effectiveness of the screening tool. Quantitative recoveries were obtained for most elements in a variety of biological materials. Aluminum, Cu, Mn, P, and Zn were determined in spinach leaves, for example, with errors ranging from ? 45% (Al) to + 23% (Cu). A simulation of the worksheet procedure was also tested. With this technique, a single user-specific, multi-element reference solution was used to prepare a new set of calibration parameters to replace those stored in the worksheet. This procedure proved to be useful for sample screening when the analytes of interest were not present in the original calibration file, or when their concentrations differed significantly from those previously stored.
653 $aAxial configuration
653 $aICP OES
653 $aScreening analysis
653 $aSemi quantitative
700 1 $aSILVA, F. V.
700 1 $aNOGUEIRA, A. R. de A.
700 1 $aNÓBREGA, J. A.
773 $tMicrochemical Journal$gv. 86, n. 1, p. 60-64, jun. 2007.
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