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@Article{SantosSilvOishFerr:2019:ElMiNa,
               author = "Santos, Marta dos and Silva, Raissa Samira Rocha da and Oishi, 
                         Silvia Sizuka and Ferreira, Neiden{\^e}i Gomes",
          affiliation = "{Faculdade de Tecnologia do Estado de S{\~a}o Paulo (FATEC)} and 
                         {Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de 
                         Pesquisas Espaciais (INPE)}",
                title = "Eletrodos de micro e nanodiamante dopados com boro aplicados na 
                         degrada{\c{c}}{\~a}o do composto org{\^a}nico bentazona",
              journal = "Revista Virtual de Qu{\'{\i}}mica",
                 year = "2019",
               volume = "11",
               number = "6",
                pages = "1659--1681",
                month = "nov./dez.",
                 note = "{Boron-Doped Micro and Nanodiamond Electrodes Applied in the} and 
                         {Degradation of Organic Compound Bentazon}",
             keywords = "Microcrystalline Diamond electrode, nanocrystalline diamond 
                         electrode, bentazon organic compound, electrochemical degradation, 
                         Eletrodo de diamante microcristalino, eletrodo de diamante 
                         nanocristalino, composto org{\^a}nico bentazona, 
                         degrada{\c{c}}{\~a}o eletroqu{\'{\i}}mica.",
             abstract = "Micro and nanocrystalline diamond electrodes (BDD and BDND, 
                         respectively) doped with boron were grown by the CVD (Chemical 
                         Vapor Deposition) diamond deposition technique. The electrodes are 
                         characterized morphologically, structurally and electrochemically. 
                         These BDD and BDND electrodes were used in the study of the 
                         electrochemical degradation of the bentazon organic compound 
                         previously purified from the commercial herbicide Basagran® 600 
                         Herbicide [Composition: 3-isopropyl-1H-2,1,3-benzothiadiazin-4 
                         (3H) -one-2,2-dioxide (Bentazon) - 600 g/L (60.0 % w/v) and other 
                         ingredients - 630 g/L (63.0 % w/v)]. The results indicated that 
                         during the degradation several intermediates are created at the 
                         same time as the formation of isosbestic points occurs, indicating 
                         that during the degradation there is the formation of acid-base 
                         and/or tautomeric balance between the intermediates formed. NDDB 
                         electrode was the most effective in the electrolysis process of 
                         the organic compound bentazon, presenting 60.14 % of 
                         mineralization in the current density of 50 mA.cm-2. RESUMO: 
                         Eletrodos de diamante micro e nanocristalinos (DDB e NDDB, 
                         respectivamente) dopados com boro foram crescidos pela 
                         t{\'e}cnica de deposi{\c{c}}{\~a}o de diamante CVD (Chemical 
                         Vapor Deposition). Os eletrodos foram caracterizados 
                         morfologicamente, estruturalmente e eletroquimicamente. Os 
                         eletrodos DDB e NDDB foram utilizados no estudo da 
                         degrada{\c{c}}{\~a}o eletroqu{\'{\i}}mica do composto 
                         org{\^a}nico bentazona, previamente purificado a partir do 
                         herbicida comercial Basagran® 600 Herbicida 
                         [Composi{\c{c}}{\~a}o: 3-isopropyl-1 
                         H-2,1,3-benzothiadiazin-4(3H)-one-2,2-dioxide (Bentazona) - 600 
                         g/L (60,0 % m/v) e outros ingredientes - 630 g/L (63,0 % m/v)]. Os 
                         resultados obtidos indicaram que durante a degrada{\c{c}}{\~a}o 
                         v{\'a}rios intermedi{\'a}rios s{\~a}o criados ao mesmo tempo 
                         que ocorre a forma{\c{c}}{\~a}o de pontos isosb{\'e}sticos, 
                         indicando que durante a degrada{\c{c}}{\~a}o existe a 
                         forma{\c{c}}{\~a}o de equil{\'{\i}}brio {\'a}cido-base e/ou 
                         tautom{\'e}rico entre os intermedi{\'a}rios formados. O eletrodo 
                         de NDDB foi o mais eficaz no processo de eletr{\'o}lise do 
                         composto org{\^a}nico bentazona, apresentando 60,14 % de 
                         mineraliza{\c{c}}{\~a}o na densidade de corrente de 50 
                         mA.cm-2.",
                  doi = "10.21577/1984-6835.20190117",
                  url = "http://dx.doi.org/10.21577/1984-6835.20190117",
                 issn = "1984-6835",
             language = "pt",
           targetfile = "santos_eletrodos.pdf",
        urlaccessdate = "28 mar. 2024"
}


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