Universidade Federal do Paraná

Grupo de Espectrometria e Preparo de Amostras

Artigos científicos

Organic and inorganic pollutants in Jordão and Iguaçu rivers southern Brazil impact early phases of Rhamdia quelen and represent a risk for population

Organic and inorganic pollutants in Jordão and Iguaçu rivers southern Brazil impact early phases of Rhamdia quelen and represent a risk for population

 17 de maio de 2022   
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(Re) thinking towards a sustainable analytical chemistry: Part I: Inorganic elemental sample treatment, and Part II: Alternative solvents and extraction techniques

(Re) thinking towards a sustainable analytical chemistry: Part I: Inorganic elemental sample treatment, and Part II: Alternative solvents and extraction techniques

 10 de março de 2022   
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Evaluation of Trace Elements in Marine Biological Tissues by Graphite Furnace Atomic Absorption Spectrometry After Sample Treatment with Formic Acid

Evaluation of Trace Elements in Marine Biological Tissues by Graphite Furnace Atomic Absorption Spectrometry After Sample Treatment with Formic Acid

 2 de março de 2022   
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Evaluation of Trace Elements in Marine Biological Tissues by Graphite Furnace Atomic Absorption Spectrometry After Sample Treatment with Formic Acid

Evaluation of Trace Elements in Marine Biological Tissues by Graphite Furnace Atomic Absorption Spectrometry After Sample Treatment with Formic Acid

 2 de março de 2022   
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Solventes eutéticos naturais profundos (nades) no preparo de amostras de rocha fosfática e suplemento mineral para determinação elementar por técnicas de plasma

Solventes eutéticos naturais profundos (nades) no preparo de amostras de rocha fosfática e suplemento mineral para determinação elementar por técnicas de plasma

 24 de fevereiro de 2022   
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Mixture design and physicochemical characterization of amino acid-based DEEP eutectic solvents (AADES) for sample preparation prior to elemental analysis

Mixture design and physicochemical characterization of amino acid-based DEEP eutectic solvents (AADES) for sample preparation prior to elemental analysis

 21 de outubro de 2021   
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Simple and Robust GFAAS Methods for Determination of As, Cd, and Pb in Hemp Products Using Different Sample Preparation Strategies

Simple and Robust GFAAS Methods for Determination of As, Cd, and Pb in Hemp Products Using Different Sample Preparation Strategies

 9 de janeiro de 2021   
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Cadmium and lead concentrations in yerba mate leaves from agroforestry and plantation systems: An international survey in South America

Cadmium and lead concentrations in yerba mate leaves from agroforestry and plantation systems: An international survey in South America

 25 de outubro de 2020   
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Synthesis of natural deep eutectic solvents using a mixture design for extraction of animal and plant samples prior to ICP-MS analysis

Synthesis of natural deep eutectic solvents using a mixture design for extraction of animal and plant samples prior to ICP-MS analysis

 2 de abril de 2020   
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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