@InProceedings{CarvalhoSantSilv:2016:SyChHy,
               author = "Carvalho, Tha{\'{\i}}s and Santos, Ester Pinheiro dos and Silva, 
                         Maria L{\'u}cia Caetano Pinto da",
          affiliation = "{Universidade de S{\~a}o Paulo (USP)} and {Instituto Nacional de 
                         Pesquisas Espaciais (INPE)} and {Universidade de S{\~a}o Paulo 
                         (USP)}",
                title = "Synthesis and characterization of hybrid fibrous and their 
                         potential use as filler in composites",
            booktitle = "Anais...",
                 year = "2016",
         organization = "Brazilian Conference on Composite Materials, 3. (BCCM)",
             keywords = "celulose, h{\'{\i}}bridos org{\^a}nico-inorg{\^a}nico, 
                         Comp{\'o}sitos.",
             abstract = "In Brazil, banana cultivation (Musa sapientum) generates large 
                         amounts of waste consisting of cellulose, hemicellulose and 
                         lignin. Lignocellulosic fibres have important features such as 
                         biodegradability, low toxicity, non-abrasive, low density and good 
                         specific mechanical properties, justifying their potential as 
                         substitute for synthetic fibres in applications, such as 
                         reinforcement in polymeric composite. However, the presence of 
                         hydroxyl group and low thermal stability of natural fibres may 
                         limit their use for this application. Some authors report the use 
                         of chemical and physical treatments in the fibres to improve the 
                         adhesion to the matrix. From the chemical treatment of banana 
                         fibres with a mixture of acetic and nitric acids it was possible 
                         to isolate the semicrystalline cellulose. This study aims to use 
                         isolated pulp of banana fibres like organic matrix of a fibrous 
                         hybrid material containing hydrous magnesium oxide in mass 
                         proportions equal to 2% and 3%. The generated hybrids were 
                         characterized by X-ray diffraction (XRD), thermogravimetric 
                         analysis (TGA) and Fourier Transform Infrared Spectroscopy (FTIR). 
                         TGA curves show that thermal degradation of main fraction of 
                         material occurred at higher temperatures. XRD curves indicate that 
                         the hybrids have different characteristics from their precursor. 
                         FTIR analyzes show that the chemical treatment with acetic acid 
                         induced partial acetylation of banana fibre.",
  conference-location = "Gramado, RS",
      conference-year = "28-31 ago.",
                label = "lattes: 7817785717990660 2 CarvalhoSantSilv:2016:SyChHy",
             language = "en",
           targetfile = "carvalho_synthesis.pdf",
        urlaccessdate = "28 abr. 2024"
}