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@Article{BlancoRodrMarcBald:2019:PrCaCa,
               author = "Blanco, Guilherme Charles and Rodrigues, Aline Castilho and 
                         Marcuzo, Jossano Saldanha and Baldan, Maur{\'{\i}}cio Ribeiro",
          affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)} and {} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)}",
                title = "Prepara{\c{c}}{\~a}o de cabelo caucasiano como material 
                         carbonoso",
              journal = "Revista Brasileira de Aplica{\c{c}}{\~o}es do V{\'a}cuo",
                 year = "2019",
               volume = "38",
                pages = "10--13",
             keywords = "Cabelo, Oxida{\c{c}}{\~a}o T{\'e}rmica, Fibra de Carbono, Hair, 
                         Thermal Oxidation, Carbon Fiber.",
             abstract = "Este trabalho apresenta as etapas de prepara{\c{c}}{\~a}o do 
                         cabelo caucasiano para posterior carboniza{\c{c}}{\~a}o e sua 
                         transforma{\c{c}}{\~a}o como material carbonoso, tendo em vista 
                         a produ{\c{c}}{\~a}o de material carbonoso ativado a partir de 
                         mat{\'e}ria-prima proveniente de res{\'{\i}}duos. Algumas das 
                         etapas consistem na convers{\~a}o do cabelo em feltro e a 
                         posterior oxida{\c{c}}{\~a}o, com objetivo de eliminar o 
                         c{\'o}rtex e promover liga{\c{c}}{\~o}es cruzadas entre as 
                         cadeias de prote{\'{\i}}nas; esse processo permite transformar o 
                         cabelo em material termofixo, al{\'e}m de promover a 
                         evapora{\c{c}}{\~a}o do c{\'o}rtex capilar, deixando o 
                         filamento oco. Como etapa sequente, temos a 
                         carboniza{\c{c}}{\~a}o e a ativa{\c{c}}{\~a}o do material 
                         obtido. Tais condi{\c{c}}{\~o}es indicam que o cabelo caucasiano 
                         pode tornar-se uma fibra de carbono ativada de alta {\'a}rea de 
                         superf{\'{\i}}cie e elevada capacidade de adsor{\c{c}}{\~a}o, 
                         caracter{\'{\i}}sticas desej{\'a}veis para uma futura 
                         aplica{\c{c}}{\~a}o como peneira molecular. ABSTRACT: This work 
                         presents the steps preparation of the Caucasian hair, for later 
                         carbonization and its transformation as carbonaceous material, 
                         aiming the production of a carbonaceous material activated from a 
                         raw material coming from residues. Some of the steps are the 
                         conversion of hair into felt and the subsequent oxidation which 
                         aims to eliminate the cortex and promote crosslinking between the 
                         protein chains. This process allows the hair to be transformed 
                         into a thermoset, as well as to promote evaporation of the hair 
                         cortex, leaving the hollow filament. As a sequential step, 
                         carbonization and activation of the obtained material was carried 
                         out. Such conditions indicate that Caucasian hair can become an 
                         activated carbon fiber of high surface area and high adsorption 
                         capacity, desirable characteristics for a future application as 
                         molecular sieve.",
                  doi = "10.17563/rbav.v38i1.1117",
                  url = "http://dx.doi.org/10.17563/rbav.v38i1.1117",
                 issn = "0101-7659",
                label = "lattes: 9991775555597652 2 BlancoRodrMarcBald:2019:PrCaCa",
             language = "pt",
           targetfile = "1117-4319-1-PB.pdf",
                  url = "http://www.sbvacuo.org.br/rbav/index.php/rbav/article/view/1117",
        urlaccessdate = "27 nov. 2020"
}


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