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Classificar por: Ordenar: Resultados:

  • CAMPOS, Helen Vanessa Ferreira; http://lattes.cnpq.br/8158928604403244 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Ciência e Engenharia de MateriaisUNIFEI, 2024-08-20)
    This study aims to investigate the partial replacement of sand with wood residues (RDM) in cement-based composites, seeking to mitigate the environmental impact resulting from the extraction of sand, a non-renewable resource. ...
  • COSTAL, Glauber Zerbini; http://lattes.cnpq.br/3438535171014247 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Ciência e Engenharia de MateriaisUNIFEI, 2024-04-05)
    Mining is an activity with great economic impact; however, the generation of waste such as IOT has caused concern in the scientific community and governments, which has driven the search for ways to use these materials on ...
  • ROSA, João Paulo Martins Mansano; http://lattes.cnpq.br/4681092687898367 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Ciência e Engenharia de MateriaisUNIFEI, 2023-02-08)
    Nowadays, the use of thermoelectric materials could be a promising solution to a global energy crisis, due to its ability to convert thermal energy into electrical energy, based on the Seebeck effect. Due to its intrinsic ...
  • MANUEL, Júlio Gabriel de Falco; http://lattes.cnpq.br/6395753250632879 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Ciência e Engenharia de MateriaisUNIFEI, 2024-06-07)
    Magnetorheological fluids (MRFs) are smart materials of increasing interest in research and industry due to their versatility in mechanical and mechatronic systems. As main rheological features, MRFs must present low ...
  • MARQUES, Maysa Cândido; http://lattes.cnpq.br/4780284301917237 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Ciência e Engenharia de MateriaisUNIFEI, 2024-02-15)
    Using alternative routes to obtain functional graphene derivatives is imperative, as traditional methods such as Brodie, Staudenmaier, and Hummers employ highly potent oxidizing agents. In this study, a nanocomposite ...
  • SILVA, Vanusa de Souza Vilela; http://lattes.cnpq.br/5635535032247055 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Ciência e Engenharia de MateriaisUNIFEI, 2009-11-27)
    Epoxy resins are thermosetting polymers that cure when mixed with a catalyzing agent or "hardener”. The epoxy network formation is strongly dependent of the stoichiometry ratio between the functional groups of the epoxy ...
  • SOUZA, Cinthia de (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Ciência e Engenharia de MateriaisUNIFEI, 2024-08-21)
    With a focus on the circular economy, this study used commercial gypsum and sludge from the treatment of wastewater from mining processes at Nexa Resoures as the main materials. The technical and economic feasibility of ...
  • FREIRE, Leonardo Almeida; http://lattes.cnpq.br/2042058747895731 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Ciência e Engenharia de MateriaisUNIFEI, 2024-07-12)
    In the pursuit of clean and sustainable energy, In the quest for clean and sustainable energy, thermoelectric materials have been extensively studied and improved, with calcium manganite, CaMnO3 (CMO), being one of the ...
  • AMARAL, Daniel Coelho do; http://lattes.cnpq.br/7470560977695127 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Ciência e Engenharia de MateriaisUNIFEI, 2023-07-21)
    In this study, syntheses of cerium oxide (CeO2) nanoparticles with different concentrations of manganese were carried out using the microwave-assisted hydrothermal synthesis technique. In order to obtain different compositions, ...
  • CUSTÓDIO, Mirela Eduarda Custódio; http://lattes.cnpq.br/0122268795602750 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Ciência e Engenharia de MateriaisUNIFEI, 2023-09-12)
    Polypyrrole (PPi) is a widely studied conductive polymer utilized in various applications due to its electrical, chemical, and biocompatible properties. Poly(vinylidene fluoride) (PVDF) and the copolymer poly(vinylidene- ...
  • REAL, Letícia Silvério; http://lattes.cnpq.br/9105152023789657 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Ciência e Engenharia de MateriaisUNIFEI, 2017-12-14)
    The present work describes the synthesis and characterization of the poly (glycerol) and bored B12 vitamin (CbI-BPA/PGLDG4) conjugated. Such conjugated was conceived with focus on its utilization in the Boron Neutron Capture ...
  • RIBEIRO, Larissa Mayra Silva; http://lattes.cnpq.br/9521858553317912 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Ciência e Engenharia de MateriaisUNIFEI, 2019-02-15)
    Titanium and its alloys are widely used as biomaterial for fixation and replacement of bone tissue due to their mechanical properties and their biocompatibility, which can promote to the patient a fast recovery. However, ...