Adsorption of Benzotriazole on the Surface of Copper Alloys Studied by SECM and XPS

Kirsi Mansikkamäki, Ulla Haapanen, Christoffer Johans, Kyösti Kontturi, Mika Valden

    Tutkimustuotos: LehtiartikkeliArticleScientificvertaisarvioitu

    56 Sitaatiot (Scopus)

    Abstrakti

    The formation of inhibitive benzotriazole films on copper and copper alloyed with silver has been studied with scanning electrochemical
    microscopy (SECM) and X-ray photoelectron spectroscopy (XPS). The SECM measurements showed that the film grows
    rapidly on oxygen-free dehydrated copper (OF-HC) and that the rate depends on the substrate potential. The benzotriazole films
    were also observed on silver alloyed copper; however, electropolishing prevents film growth by enriching the surface with silver.
    XPS results show that the film consisted of [Cu(I)–BTA] on both materials. No evidence of [Ag(I)–BTA] was found.
    AlkuperäiskieliEnglanti
    Artikkeli0013-4651/2006/153(8)/B311/8/
    SivutB311-B318
    Sivumäärä7
    JulkaisuJournal of the Electrochemical Society
    Vuosikerta153
    Numero8
    DOI - pysyväislinkit
    TilaJulkaistu - 13 kesäkuuta 2006
    OKM-julkaisutyyppiA1 Julkaistu artikkeli, soviteltu

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