Treffer 1 - 5 von 5 für Suche 'David, Graciete Teixeira', Suchdauer: 0,51s Treffer weiter einschränken
  1. 1
    An on-line cloud point extraction system for flame atomic absorption spectrometric determination of trace manganese in food samples

    An on-line cloud point extraction system for flame atomic absorption spectrometric determination of trace manganese in food samples von Lemos, Valfredo Azevedo, David, Graciete Teixeira

    Veröffentlicht in Microchemical journal

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  2. 2
    Development of a cloud-point extraction method for copper and nickel determination in food samples

    Development of a cloud-point extraction method for copper and nickel determination in food samples von Lemos, Valfredo Azevedo, Santos, Moacy Selis, David, Graciete Teixeira, Maciel, Mardson Vasconcelos, Bezerra, Marcos de Almeida

    Veröffentlicht in Journal of hazardous materials

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  3. 3
    Synthesis and application of XAD-2/Me-BTAP resin for on-line solid phase extraction and determination of trace metals in biological samples by FAAS

    Synthesis and application of XAD-2/Me-BTAP resin for on-line solid phase extraction and determination of trace metals in biological samples by FAAS von Lemos, Valfredo Azevedo, David, Graciete Teixeira, Santos, Luana Novaes


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  4. 4
    Chromotropic acid-functionalized polyurethane foam: A new sorbent for on-line preconcentration and determination of cobalt and nickel in lettuce samples

    Chromotropic acid-functionalized polyurethane foam: A new sorbent for on-line preconcentration and determination of cobalt and nickel in lettuce samples von Azevedo Lemos, Valfredo, Novaes Santos, Luana, Oliveira Alves, Ana Paula, David, Graciete Teixeira

    Veröffentlicht in Journal of separation science

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  5. 5
    Synthesis and application of XAD-2/Me-BTAP resin for on-line solid phase extraction and determination of trace metals in biological samples by FAAS

    Synthesis and application of XAD-2/Me-BTAP resin for on-line solid phase extraction and determination of trace metals in biological samples by FAAS von Lemos, Valfredo Azevedo, David, Graciete Teixeira, Santos, Luana Novaes


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