Leonardo Teixeira

All papers authored by Leonardo Teixeira

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2021 Jordan Gonzaga Andrade Batista Silva

, Ronaldo Costa Santos, Enrique Rodríguez-Castellón

, Leonardo Sena Gomes Teixeira

, Luiz Antônio Magalhães Pontes

Catalytic conversion of glucose into sorbitol over niobium oxide supported Ru catalysts

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Luciane B. Oliveira, Joelem C. de Melo, Elane S. da Boa Morte, Raildo M. de Jesus, Leonardo S. G. Teixeira

, Maria Graças A. Korn

Multi-element determination in chocolate bars by microwave-induced plasma optical emission spectrometry

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This paper is made freely available by the publisher.

Valdinei de Souza

, Leonardo Teixeira

, Maria Korn

, Uillian Cerqueira, Marcos Bezerra

Development of a Methodology Based on Extraction Induced by Emulsion Breaking for Copper Determination in Gasohol by Graphite Furnace Atomic Absorption Spectrometry

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Leila Barbosa, Leonardo Teixeira

, Maria Korn

, Rodolfo Santana

Evaluation of the Direct Interaction between Amino Acids and Glutathione-Coated CdTe Quantum Dots and Application in Urinalysis for Histidine Determination

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This paper was not found in any repository; the policy of its publisher is unknown or unclear.

2020 Lucilia A. Meira, Jorge S. Almeida, Maiara S. Oliveira, Fabio de S. Dias, Antonio F. S. Queiroz, Sarah A. R. Soares, Leonardo S. G. Teixeira

Biodiesel Trace Element Analysis by Energy Dispersive X-ray Fluorescence Spectrometry Using Magnetic Solid-Phase Microextraction

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Angélica F. Carneiro, Candice N. Carneiro, Laís de N. Pires, Leonardo S. G. Teixeira

, Silvana M. Azcarate, Fabio de S. Dias

D-optimal mixture design for the optimization of extraction induced by emulsion breaking for multielemental determination in edible vegetable oils by microwave-induced plasma optical emission spectrometry

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Shirlei L. Anjos, Jorge S. Almeida

, Leonardo S. G. Teixeira

, Ana Cristina M. da Silva, Alane P. Santos, Antônio F. S. Queiroz, Sérgio L. C. Ferreira, Silvana Mattedi

Determination of Cu, Ni, Mn and Zn in diesel oil samples using energy dispersive X-ray ﬂuorescence spectrometry after solid phase extraction using sisal fiber

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Jorge S. Almeida, Lucilia A. Meira, Ana D. S. Nascimento, Gabriel L. Santos, Valfredo A. Lemos, Leonardo S. G. Teixeira

Ultrasound-Assisted Dispersive Liquid-Liquid Microextraction Based on Melting of the Donor Phase: a New Approach for the Determination of Trace Elements in Solid Samples

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Jorge S. Almeida

, Lucilia A. Meira, Maiara S. Oliveira, Leonardo S. G. Teixeira

Direct multielement determination of Cd, Pb, Fe, and Mn in ground coffee samples using energy dispersive X‐ray fluorescence spectrometry

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Vanessa de Jesus Ferreira, Vanessa de Jesus Ferreira, Jorge S. Almeida

, Valfredo A. Lemos

, Olivia M. C. de Oliveira, Karina S. Garcia, Leonardo S. G. Teixeira

Determination of Cu, Ni, Mn, and Pb in diesel oil samples using reversed-phase vortex-assisted liquid-liquid microextraction associated with energy dispersive X-ray fluorescence spectrometry

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Laís N. Pires, Jorge S. Almeida

, Fabio de S. Dias, Leonardo S. G. Teixeira

Sequential and simultaneous determination of chlorine, iron, and silicon in beer samples by high-resolution continuum source graphite furnace molecular and atomic absorption spectrometry

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Alisson Dias da Silva Ruy, Rita Maria de Brito Alves, Thiago Lewis Reis Hewer, Danilo de Aguiar Pontes, Leonardo Sena Gomes Teixeira

, Luiz Antônio Magalhães Pontes

Catalysts for glycerol hydrogenolysis to 1,3-propanediol: a review of chemical routes and market

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Gisseli S. Valasques, Ana Maria P. dos Santos, Valdinei S. de Souza, Leonardo S. G. Teixeira

, Juscelia P. S. Alves, Mirela de Jesus Santos, Wagna P. C. dos Santos, Marcos A. Bezerra

Multivariate optimization for the determination of cadmium and lead in crude palm oil by graphite furnace atomic absorption spectrometry after extraction induced by emulsion breaking

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Wendell K. T. Coltro, Fábio R. P. Rocha, Leonardo S. G. Teixeira

, Fernando F. Sodré

, Ricardo E. Santelli, Lauro T. Kubota, Joaquim A. Nóbrega, Sérgio L. C. Ferreira

19th Brazilian meeting on analytical chemistry

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Luciana Sant’Ana Leone de Souza, Renata de Oliveira Campos, Vitor dos Santos Alves, Taíse Lima Oliveira Cerqueira, Thiago Magalhães da Silva, Leonardo Sena Gomes Teixeira

, Alina Coutinho Rodrigues Feitosa, Crésio de Aragão Dantas Alves, Helton Estrela Ramos

Hypertension and Salt-Restrictive Diet Promotes Low Urinary Iodine Concentration in High-Risk Pregnant Women: Results from a Cross-Sectional Study Conducted After Salt Iodination Reduction in Brazil

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Gabrielle Fraga, Alisson Ruy, Luiz Pontes, Leila Campos, Leonardo Teixeira

Perspectivas De Mercado E Desafios Da Produção Do ácido Itacônico a Partir De Biomassa

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Valdinei Souza

, Leonardo Teixeira

, Queila Santos, Ivaldo Gomes, Marcos Bezerra

Determination of Copper and Cadmium in Petroleum Produced Formation Water by Electrothermal Atomic Absorption Spectrometry after Cloud Point Extraction

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2019 Laís N. Pires, Fabio de S. Dias, Leonardo S. G. Teixeira

Assessing the internal standardization of the direct multi-element determination in beer samples through microwave-induced plasma optical emission spectrometry

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Manoel P. Chagas, Leonardo S. G. Teixeira

, Rafael C. Santana, Alex S. N. Trindade, Isa dos S. Barbosa, Alailson F. Dantas, Maria Graças A. Korn, Jorge S. Almeida

Determination and Evaluation of Lead Migration for Foods Prepared in Clay Pots

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Luciane B. Oliveira, Wagna P. C. dos Santos, Leonardo S. G. Teixeira

, Maria Graças A. Korn

Direct Analysis of Cocoa Powder, Chocolate Powder, and Powdered Chocolate Drink for Multi-element Determination by Energy Dispersive X-ray Fluorescence Spectrometry

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All papers authored by Leonardo Teixeira