Quantitative Evaluation of Non-basic Nitrogen-Containing Compounds in Petroleum-Derived Samples by Direct Injection ESI (−) Orbitrap MS
de Aguiar, Deborah V. A., Lima, Gesiane da S., Roque, Jussara V., Oliveira, João V. A., Medeiros Júnior, Iris, Gomes, Alexandre de O., N. Mendes, Luiz A., Vaz, Boniek G.
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Separation of carbohydrates on electrophoresis microchips with controlled electrolysis
Duarte‐Junior, Gerson F., Lobo‐Júnior, Eulício O., Medeiros Junior, Íris, da Silva, José A. Fracassi, do Lago, Claudimir L., Coltro, Wendell K. T.
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Profiling naphthenic acids in produced water using hollow fiber liquid-phase microextraction combined with gas chromatography coupled to Fourier transform Orbitrap mass spectrometry
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Automated method using direct-immersion solid-phase microextraction and on-fiber derivatization coupled with comprehensive two-dimensional gas chromatography high-resolution mass spectrometry for profiling naphthenic acids in produced water
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Determination of naphthenic acids in produced water by using microchip electrophoresis with integrated contactless conductivity detection
Pinheiro, Kemilly M.P., Duarte, Lucas M., Rodrigues, Marcella F., Vaz, Boniek G., Junior, Iris Medeiros, Carvalho, Rogerio M., Coltro, Wendell K.T.
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Chemical characterization by ultrahigh-resolution mass spectrometry analysis of acid-extractable organics from produced water extracted by solvent-terminated dispersive liquid-liquid microextraction
de Aguiar, Deborah V.A., da Silva, Thais A.M., de Brito, Talita P., dos Santos, Gabriel F., de Carvalho, Rogério M., Medeiros Júnior, Iris, Simas, Rosineide C., Vaz, Boniek G.
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Published in Fuel (Guildford) (15.12.2021)
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Automated filtering scripts based on accurate mass applied to comprehensive two-dimensional gas chromatography coupled to high resolution mass spectrometry for group-type analysis of naphthenic acids
Sampaio, Naiara Mariana Fiori Monteiro, Crucello, Juliana, Junior, Iris Medeiros, Carvalho, Rogerio Mesquita, Hantao, Leandro Wang
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Published in Journal of Chromatography Open (01.11.2022)
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Comprehensive composition and comparison of acidic nitrogen- and oxygen-containing compounds from pre- and post-salt Brazilian crude oil samples by ESI (-) FT-ICR MS
de Aguiar, Deborah V.A., da Silva Lima, Gesiane, da Silva, Rodolfo R., Júnior, Iris Medeiros, Gomes, Alexandre de O., Mendes, Luiz A.N., Vaz, Boniek G.
Published in Fuel (Guildford) (15.10.2022)
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Development of a passive sampling technique for offshore CO2 monitoring: Preliminary results from laboratory experiments
Huq, Farhana, Viig, Sissel Opsahl, Brandvoll, Øyvind, Johansen, Ingar, Junior, Iris Medeiros, Gomes Teixeira, Marco Antônio
Published in Journal of petroleum science & engineering (01.11.2020)
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Characterization and Quantification of Naphthenic Acids in Produced Water by Orbitrap MS and a Multivariate Approach
Valente Roque, Jussara, Rodrigues, Marcella Ferreira, M. Dufrayer, Gabriel Henry, Medeiros Júnior, Iris, de Carvalho, Rogério Mesquita, da Silva Lima, Gesiane, dos Santos, Gabriel Franco, Vaz, Boniek Gontijo
Published in Journal of the American Society for Mass Spectrometry (04.09.2024)
Published in Journal of the American Society for Mass Spectrometry (04.09.2024)
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Comprehensive Analysis of Oxy-Naphthenic Acids in Produced Water via Liquid–Liquid Extraction and Orbitrap Mass Spectrometry
Rodrigues, Marcella F., Simas, Rosineide C., Lima, Nerilson M., Pereira, Rosana C. L., Dufrayer, Gabriel H. M., Vieira, Michel M. F., de Carvalho, Rogério M., Medeiros Júnior, Iris, dos Santos, Gabriel F., Vaz, Boniek G.
Published in Energy & fuels (02.11.2023)
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Profiling organic acids in produced water samples using vacuum-assisted sorbent extraction and gas chromatography coupled to Fourier transform Orbitrap mass spectrometry
Crucello, Juliana, Medeiros Junior, Iris, Mesquita de Carvalho, Rogerio, Wang Hantao, Leandro
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High performance separation of quaternary amines using microchip non-aqueous electrophoresis coupled with contactless conductivity detection
Moreira, Roger Cardoso, Lopes, Marilia Sousa, Medeiros Junior, Iris, Coltro, Wendell K.T.
Published in Journal of Chromatography A (26.05.2017)
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A portable tool for colorimetric detection of corrosion inhibitors using paper-based analytical devices
Sousa, Lucas R., Silva-Neto, Habdias A., Campos, Pedro P.E., Duarte-Junior, Gerson F., Medeiros Junior, Iris, Carvalho, Rogerio M., Coltro, Wendell K.T.
Published in Microchemical journal (01.12.2022)
Published in Microchemical journal (01.12.2022)
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Analysis of naphthenic acids in produced water samples by capillary electrophoresis‐mass spectrometry
Pinheiro, Kemilly M. P., Sako, Alysson V. F., Rodrigues, Marcella F., Vaz, Boniek G., Medeiros Junior, Iris, Carvalho, Rogerio M., Coltro, Wendell K. T.
Published in Journal of separation science (01.10.2023)
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Year of Publication 24.02.2022
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METHOD FOR DETERMINING THE ACIDITY DISTRIBUTION CURVE OF OILS FROM THE MOLECULAR COMPOSITION OF THE CRUDE OIL
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Year of Publication 23.05.2024
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