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DETERMINAÇÃO DO MANGANÊS NOS VINHOS ARGENTINOS

DETERMINAÇÃO DO MANGANÊS NOS VINHOS ARGENTINOS

Maria Carolina Talio

77,44 €
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Editorial:
KS OmniScriptum Publishing
Año de edición:
2024
Materia
Química
ISBN:
9786208093211
77,44 €
IVA incluido
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Sobre IBD

O manganês é um elemento essencial à vida, estando envolvido em inúmeros processos indispensáveis ao metabolismo celular. No entanto, existem compostos de manganês que têm efeitos nocivos para o homem e para o ambiente, sendo atualmente considerado um poluente emergente. O vinho é considerado a bebida nacional da Argentina e possui uma matriz complexa de compostos orgânicos e inorgânicos que lhe conferem propriedades organolépticas únicas. É por isso que o controlo do manganês no vinho é tão importante para a saúde. Por estas razões, o objetivo do presente trabalho foi desenvolver uma nova metodologia analítica altamente sensível, combinando nanopartículas de prata funcionalizadas por fluorescência em fase sólida para a determinação de Mn(II) em diferentes amostras de vinho.

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