Search Results - "Veiga, Alfredina"

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  1. 1
    Electroanalytical Study of Macluraxanthone: A Natural Product with a Strong Antioxidant and Antimalarial Activity

    Electroanalytical Study of Macluraxanthone: A Natural Product with a Strong Antioxidant and Antimalarial Activity by Teixeira, Jorge Ginja, Veiga, Alfredina, Dias, Cristina Barrocas, Teixeira, Dora Martins

    Published in Electroanalysis (New York, N.Y.) (01-09-2017)
    “…The electrochemical behaviour of macluraxanthone (McX), a natural compound with significant antioxidant and anti‐malarial properties, is reported here for the…”
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  2. 2
    Electro-oxidation of carbamazepine metabolites: Characterization and influence in the voltammetric determination of the parent drug

    Electro-oxidation of carbamazepine metabolites: Characterization and influence in the voltammetric determination of the parent drug by Ginja Teixeira, Jorge, Veiga, Alfredina, Palace Carvalho, Alfredo J., Martins Teixeira, Dora

    Published in Electrochimica acta (01-10-2013)
    “…•Five carbamazepine metabolites were studied voltammetrically for the first time.•This study can be a useful starting point to forthcoming studies on the…”
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  3. 3
    Ultra-sensitive voltammetric sensor for trace analysis of carbamazepine

    Ultra-sensitive voltammetric sensor for trace analysis of carbamazepine by Veiga, Alfredina, Dordio, Ana, Carvalho, A.J. Palace, Teixeira, Dora Martins, Teixeira, Jorge Ginja

    Published in Analytica chimica acta (03-08-2010)
    “…A multi-walled carbon nanotubes (MWCNTs) film-coated glassy carbon electrode (GCE) was used for the voltammetric determination of carbamazepine (CBZ). The…”
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  4. 4
    Micro-analytical study of two 17th century gilded miniature portraits on copper

    Micro-analytical study of two 17th century gilded miniature portraits on copper by Veiga, Alfredina, Teixeira, Dora Martins, Candeias, António J., Mirão, José, Manhita, Ana, Miguel, Catarina, Rodrigues, Paulo, Teixeira, Jorge Ginja

    Published in Microchemical journal (01-11-2015)
    “…Two gilded miniature portraits on copper support from the Evora Museum collection (Portugal) were examined and analysed by stereomicroscopy, μ-Raman…”
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  5. 5
    Pigment analysis of Portuguese portrait miniatures of 17th and 18th centuries by Raman Microscopy and SEM-EDS

    Pigment analysis of Portuguese portrait miniatures of 17th and 18th centuries by Raman Microscopy and SEM-EDS by Veiga, Alfredina, Mirão, José, Candeias, António J., Simões Rodrigues, Paulo, Martins Teixeira, Dora, Muralha, Vânia S. F., Ginja Teixeira, Jorge

    Published in Journal of Raman spectroscopy (01-10-2014)
    “…Seventeen Portuguese miniature portraits on copper support from the Évora Museum collection (Portugal) were analyzed in situ and nondestructively by Raman…”
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  6. 6
    Estudo arqueométrico De Pinturas a óleo Sobre Cobre Dos séculos XVII/XVIII Do Museu De Évora

    Estudo arqueométrico De Pinturas a óleo Sobre Cobre Dos séculos XVII/XVIII Do Museu De Évora by Veiga, Alfredina de Jesus da Cunha

    Published 01-01-2015
    “…Este trabalho teve como objetivo o estudo arqueométrico de um grupo de pinturas sobre cobre dos séculos XVII/XVIII pertencentes a uma coleção de cerca de…”
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