Autores: Brites Fontoura Rangel, Marcelo Mendes Viana, Marcus Vin ́ıcius A. Fonseca, Jo Dweck, Luis Marcelo Tavares
Veículo/Evento: Journal Thermal Analysis Calorimetry
Ano: 2015
Tipo: Periódico
Resumo: A new ceramic material ‘‘VikaflexÒ’’ was de- veloped from industrially pyrolized shale solid residue. Thermal properties of this material were studied by thermal microscopy, TG, DTG and DTA analyses at temperature from 400 to 1,400 °C. The thermal expansion coefficient was estimated from the heating microscope images for the solid phase before losing its shape using an improvement of a previous method. The specific heat capacity and mass change between 600 and 1,100 °C were detected. This porous solid material shows high thermal stability up to 1,050 °C.
