Universidade Federal do Paraná

Grupo de Espectrometria e Preparo de Amostras

Artigos científicos

Evaluation of Distribution and Bioaccumulation of Arsenic by ICP-MS in Tilapia (Oreochromis niloticus) Cultivated in Different Environments

Evaluation of Distribution and Bioaccumulation of Arsenic by ICP-MS in Tilapia (Oreochromis niloticus) Cultivated in Different Environments

 5 de junho de 2017   
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Fractionation of inorganic arsenic by adjusting hydrogen ion concentration

Fractionation of inorganic arsenic by adjusting hydrogen ion concentration

 21 de junho de 2016   
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Determination of Elemental Impurities in Acyclovir Ointment and Raw Materials Using Microwave Acid Digestion (MW-AD) and ICP-MS

Determination of Elemental Impurities in Acyclovir Ointment and Raw Materials Using Microwave Acid Digestion (MW-AD) and ICP-MS

 12 de maio de 2016   
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A fast alkaline treatment for cadmium determination in meat samples

A fast alkaline treatment for cadmium determination in meat samples

 17 de junho de 2015   
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Multielemental Determinations in Chocolate Drink Powder Using Multivariate Optimization and ICP OES

Multielemental Determinations in Chocolate Drink Powder Using Multivariate Optimization and ICP OES

 31 de julho de 2012   
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Evaluation of metal ions in rice samples: extraction and direct determination by ICP OES

Evaluation of metal ions in rice samples: extraction and direct determination by ICP OES

 1 de junho de 2012   
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Removal of copper(II) from sugar-cane spirits employing chitosan

Removal of copper(II) from sugar-cane spirits employing chitosan

 12 de março de 2010   
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Potentiometric titrations of metal cations with edta using the Cu/Cu(II)-EDTA system as indicator electrode

Potentiometric titrations of metal cations with edta using the Cu/Cu(II)-EDTA system as indicator electrode

 25 de setembro de 2009   
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Use of EDTA disodium salt as standard for preparation of solutions

Use of EDTA disodium salt as standard for preparation of solutions

 28 de maio de 2007   
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Departamento de Química Grupo de Espectrometria e Preparo de Amostras
Av. Cel. Francisco H. dos Santos, Curitiba, Paraná - 81530-000 andrea.oliveira@ufpr.br