Navegação por Assunto "Oxygen vacancy"
Resultados 1-2 de 2
-
Potential control of oxygen non-stoichiometry in cerium oxide and phase transition away from equilibrium
(2020) [Artigo de periódico]Cerium oxide (ceria, CeO2) is a technologically important material for energy conversion applications. Its activities strongly depend on redox states and oxygen vacancy concentration. Understanding the functionality of ... -
Superhydrophobic Pt-CeO2 nanoparticles as efficient catalyst for the reverse water-gas shift reaction
(2023) [Dissertação]The excessive burning of fossil fuels like oil and coal increased the CO2 concentration in the atmosphere and it currently exceeds 400 ppm. Consequently, the greenhouse effect increases the average Earth’s temperature, ...