Registro Completo |
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
Data corrente: |
01/08/1992 |
Data da última atualização: |
20/06/2023 |
Autoria: |
OLSEN, O. E. |
Título: |
Fluorometric analysis of selenium in plants. |
Ano de publicação: |
1969 |
Fonte/Imprenta: |
Journal of Aoac International, v. 52, n. 3, p. 627-634, 1969. |
Idioma: |
Inglês |
Conteúdo: |
A previously reported method for the determination of Se in biological materials has been slightly modified for use on plant materials. Based on a wet digestion and measurement of the fluorescence of the piazselenol formed on reaction with 2,3 diaminonaphthalene, the method as used is sensitive to about 0.02wg Se. The results of several studies of the method, including a collaborative study, are reported. This method is recommended for adoption as official first action. |
Palavras-Chave: |
Analise Fluorometrico; Analysis; Photometry. |
Thesagro: |
Planta; Selênio. |
Thesaurus Nal: |
Estimation; Fluorescence; Methodology; Plant nutrition; Selenium; Trace elements. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
Marc: |
LEADER 01135naa a2200253 a 4500 001 1521565 005 2023-06-20 008 1969 bl uuuu u00u1 u #d 100 1 $aOLSEN, O. E. 245 $aFluorometric analysis of selenium in plants.$h[electronic resource] 260 $c1969 520 $aA previously reported method for the determination of Se in biological materials has been slightly modified for use on plant materials. Based on a wet digestion and measurement of the fluorescence of the piazselenol formed on reaction with 2,3 diaminonaphthalene, the method as used is sensitive to about 0.02wg Se. The results of several studies of the method, including a collaborative study, are reported. This method is recommended for adoption as official first action. 650 $aEstimation 650 $aFluorescence 650 $aMethodology 650 $aPlant nutrition 650 $aSelenium 650 $aTrace elements 650 $aPlanta 650 $aSelênio 653 $aAnalise Fluorometrico 653 $aAnalysis 653 $aPhotometry 773 $tJournal of Aoac International$gv. 52, n. 3, p. 627-634, 1969.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |