Effects of the potassium incorporation in Fe–Ce–Zr based catalysts and activation condition in CO2 hydrogenation to C2/C3 olefins at atmospheric pressure - Lino, Ananda Vallezi Paladino; Vieira, Luiz Henrique; Assaf, Elisabete Moreira; Assaf, Jose Mansur (International Journal of Hydrogen Energy, 2024)