Search Results - "Andrade, Jailson Bittencourt de"

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    Simple and effective dispersive micro-solid phase extraction procedure for simultaneous determination of polycyclic aromatic compounds in fresh and marine waters by Nascimento, Madson Moreira, Olímpio da Rocha, Gisele, Bittencourt de Andrade, Jailson

    Published in Talanta (Oxford) (01-11-2019)
    “…In this work, we developed a simple, comprehensive, and effective device and procedure for sample preparation based on dispersive micro-solid phase extraction…”
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    Journal Article
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    Microscale solid-liquid extraction: A green alternative for determination of n-alkanes in sediments by Bahia, Pedro Victor Bomfim, Nascimento, Madson Moreira, de Andrade, Jailson Bittencourt, Machado, Maria Elisabete

    Published in Journal of Chromatography A (06-12-2022)
    “…•A novel MSLE-DµSPE method was developed for n-alkanes determination in sediments.•Factors affecting extraction efficiency were optimized by a systematic…”
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    A chemical study of β-carotene oxidation by ozone in an organic model system and the identification of the resulting products by Benevides, Clícia Maria de Jesus, Veloso, Márcia Cristina da Cunha, de Paula Pereira, Pedro Afonso, Andrade, Jailson Bittencourt de

    Published in Food chemistry (01-06-2011)
    “…► We study the degradation of β-carotene in solution, under the influence of ozone. ► Carbonyl compounds formed were collected on C18 cartridges and analyzed…”
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    Analytical advances and challenges for the determination of heterocyclic aromatic compounds (NSO-HET) in sediment: A review by Machado, Maria Elisabete, Nascimento, Madson Moreira, Bomfim Bahia, Pedro Victor, Martinez, Sabrina Teixeira, Bittencourt de Andrade, Jailson

    “…Heterocyclic aromatic compounds are organic contaminants present in low concentrations in sediments and include compounds containing N, S, and O atoms within a…”
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    Determination of polycyclic aromatic sulfur heterocycles in ascidians (Phallusia nigra) using a green procedure by Sampaio, Fábio Xavier Antunes, Nascimento, Madson Moreira, de Oliveira, Valdiria Almeida, Martinez, Sabrina Teixeira, de Andrade, Jailson Bittencourt, Machado, Maria Elisabete

    Published in Microchemical journal (01-03-2023)
    “…[Display omitted] •A novel MSLE-DµSPE method was developed for PASH determination in ascidians.•Method validation using matrix-matched calibration was…”
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    Determination of N,N-dimethyltryptamine in beverages consumed in religious practices by headspace solid-phase microextraction followed by gas chromatography ion trap mass spectrometry by Gaujac, Alain, Dempster, Nicola, Navickiene, Sandro, Brandt, Simon D., Andrade, Jailson Bittencourt de

    Published in Talanta (Oxford) (15-03-2013)
    “…A novel analytical approach combining solid-phase microextraction (SPME)/gas chromatography ion trap mass spectrometry (GC-IT-MS) was developed for the…”
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    Evaluation of SARS-CoV-2 concentrations in wastewater and river water samples by Fonseca, Maísa Santos, Machado, Bruna Aparecida Souza, Rolo, Carolina de Araújo, Hodel, Katharine Valéria Saraiva, Almeida, Edna dos Santos, de Andrade, Jailson Bittencourt

    “…There are only a few established methods to determine the concentration of encapsulated viruses, such as SARS-CoV-2, in water matrices, limiting the…”
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    Emissions of PAHs, Nitro-PAHs and Quinones (Oxy-PAHs) Associated to PM1.0 and PM2.5 Emitted by a Diesel Engine Fueled with Diesel-Biodiesel-Ethanol Blends by Paim, Joilson Nascimento, Santos, Aldenor Gomes, Araujo, Rennan G. O., Nascimento, Madson Moreira, De Andrade, Jailson Bittencourt, Guarieiro, Lilian Lefol Nani

    Published in Atmosphere (01-04-2023)
    “…Emissions of PAH, nitro-PAHs, and oxy-PAHs from a diesel engine fueled with diesel-biodiesel-ethanol blends need to be controlled and reduced, as they are…”
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