Now showing items 1-3 of 3

    • Characterization of silica produced from rice husk ash: comparison of purification and processing methods 

      Fernandes, Iara Janaina; Evaldt, Daiane Calheiro; Sánchez, Felipe Antonio Lucca; Camacho, Alini Luísa Diehl; Rocha, Tatiana Louise Avila de Campos; Moraes, Carlos Alberto Mendes; Sousa, Vânia Caldas de (2017) [Journal article]
      As a byproduct of the combustion of rice husk to generate energy, rice husk ash (RHA) is formed by silica and carbon, apart from small amounts of other constituents. Several treatments can be used to increase the purity ...
    • Characterization study of electric arc furnace dust phases 

      Machado, Janaína Gonçalves Maria da Silva; Brehm, Feliciane Andrade; Moraes, Carlos Alberto Mendes; Santos, Carlos Alberto dos; Vilela, Antonio Cezar Faria (2006) [Journal article]
      Electric arc furnace dust (EAFD) is a solid waste generated in the collection of particulate material during steelmaking process in electric arc furnace. The aim of this work is to carry out a chemical and structural ...
    • Reciclaje de escoria granulada de fundición (EGF) como sustitución de parte del cemento en hormigón 

      Ceccatto, Diana Maria; Masuero, Angela Borges; Moraes, Carlos Alberto Mendes; Vilela, Antonio Cezar Faria (2009) [Journal article]
      El reciclaje de residuos sólidos industriales se ha vuelto una práctica indispensable en la preservación de los recursos naturales, en la minimización de los costos y en la reducción del impacto ambiental. La utilización ...