@Article{LourencaoSiZaMaCoFa:2016:PrElPe,
               author = "Lourencao, Bruna C. and Silva, Tiago A. and Zanin, Hudson and May, 
                         Paul W. and Corat, Evaldo Jos{\'e} and Fatibello Filho, Orlando",
          affiliation = "{Universidade Federal de S{\~a}o Carlos (UFSCAR)} and 
                         {Universidade Federal de S{\~a}o Carlos (UFSCAR)} and 
                         {Universidade do Vale do Para{\'{\i}}ba (UNIVAP)} and 
                         {University of Bristol} and {Instituto Nacional de Pesquisas 
                         Espaciais (INPE)} and {Universidade Federal de S{\~a}o Carlos 
                         (UFSCAR)}",
                title = "Promising electrochemical performance of high-surface-area 
                         boron-doped diamond/carbon nanotube electroanalytical sensors",
              journal = "Journal of Solid State Electrochemistry",
                 year = "2016",
               volume = "20",
               number = "9",
                pages = "2403--2409",
                month = "Sept.",
             keywords = "Porous boron-doped diamond, Electroanalytical application, 
                         Dopamine, Acetaminophen, Epinephrine.",
             abstract = "Porous boron-doped diamond (p-BDD) electrodes of high-surface-area 
                         have been prepared on vertically aligned carbon nanotube 
                         substrates, and their electrochemical performance has demonstrated 
                         promising results for application in electroanalysis. The 
                         electrochemical features of the p-BDD electrodes were investigated 
                         and compared with those of a conventional flat BDD electrode 
                         (f-BDD). From cyclic voltammetry studies performed for the 
                         electrochemical probes [Fe(CN)(6)](3-) and 
                         N,N,N',N'-tetramethyl-para-phenylenediamine (TMPD), a fast charge 
                         transfer was observed at the p-BDD/electrolyte interface. For the 
                         [Fe(CN)(6)](3-) redox probe, the heterogeneous electron-transfer 
                         rate constant (k (0)) value obtained for p-BDD was 10.9 times 
                         higher than that obtained using a f-BDD electrode. Moreover, the 
                         p-BDD electrodes also gave a smaller peak potential separation, 
                         Delta E (p), and larger analytical signal magnitude for different 
                         biomolecules, such as dopamine (DA), acetaminophen (AC), and 
                         epinephrine (EP). These set of results demonstrated that the p-BDD 
                         electrode is a suitable candidate for applications in 
                         electroanalytical chemistry.",
                  doi = "10.1007/s10008-016-3128-4",
                  url = "http://dx.doi.org/10.1007/s10008-016-3128-4",
                 issn = "1432-8488",
             language = "en",
           targetfile = "Lourencao_promising.pdf",
        urlaccessdate = "27 abr. 2024"
}