TY - JOUR T1 - Thermal Behavior of Pyrite in the CO2 and N2 Atmosphere for Obtaining Pyrrhotite: A Magnetic Material JO - Materials Research A1 - Oliveira, Eunice Machado de A1 - Oliveira, Camila Machado de A1 - Sala, Maria Virginia Bauer A1 - Montedo, Oscar Rubem Klegues A1 - Peterson, Michael SN - 1516-1439 UL - 10.1590/1980-5373-MR-2017-0244 VL - 21 Y1 - 2018 PB - Brasil ER -