Fechar

@Article{CoutoSanMatBalFer:2011:HyOxPl,
               author = "Couto, Andrea Boldarini and Santos, L. C. D. and Matsushima, Jorge 
                         and Baldan, M. R. and Ferreira, Neidenei Gomes",
          affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de 
                         Pesquisas Espaciais (INPE)} and {Instituto Nacional de Pesquisas 
                         Espaciais (INPE)} and {Instituto Nacional de Pesquisas Espaciais 
                         (INPE)}",
                title = "Hydrogen and oxygen plasma enhancement in the Cu electrodeposition 
                         and consolidation processes on BDD electrode applied to nitrate 
                         reduction",
              journal = "Applied Surface Science",
                 year = "2011",
               volume = "257",
               number = "23",
                pages = "10141--10146",
                month = "Sep",
                 note = "Setores de Atividade: Administra{\c{c}}{\~a}o p{\'u}blica, 
                         defesa e seguridade social.",
             keywords = "BDD, Copper electrodeposition, Hydrogen and oxygen plasma 
                         treatment, Nitrate detection.",
             abstract = "Copper nanoparticle electrodeposition and consolidation processes 
                         were studied on boron doped diamond (BDD) electrode submitted to 
                         hydrogen and oxygen plasma treatments. The modified BDD films were 
                         applied as electrodes for nitrate electroreduction. The results 
                         showed that both treatments have a strong influence on the copper 
                         deposition and dissolution processes. For BDD treated with 
                         hydrogen plasma the copper electrodeposit was homogeneous with 
                         high particle density. This behavior was attributed to the BDD 
                         surface hydrogenation that improved its conductivity. On the other 
                         hand, the treatment with oxygen plasma was important for the 
                         copper nanoparticle consolidation on BDD surface, confirmed by the 
                         result's reproducibility for nitrate reduction. This performance 
                         may be associated with the formation of oxygen groups that can act 
                         as anchor points for Cu-clusters, enhancing the interfacial 
                         adhesion between diamond and the metal coating. The best 
                         electrochemical nitrate reduction response was obtained in acid 
                         media, where occurred the separation of the nitrate reduction 
                         process and the water reduction reaction.",
                  doi = "10.1016/j.apsusc.2011.07.006",
                  url = "http://dx.doi.org/10.1016/j.apsusc.2011.07.006",
                 issn = "0169-4332",
                label = "lattes: 3273084621532688 6 CoutoSaMaBaFeFe:2011:HyOxPl",
             language = "en",
           targetfile = "Couto-ApplSurfSci-v257-n23-p10141-6-science[1].pdf",
        urlaccessdate = "11 maio 2024"
}


Fechar