KFeO2

KFeO₂ is a potassium iron oxide ceramic compound belonging to the mixed-metal oxide family. This material is primarily of research interest rather than widespread industrial use, explored for its potential in catalysis, magnetic applications, and specialty ceramic systems where iron-potassium interactions provide functional benefit. Engineers consider this compound when designing catalytic systems, magnetic ceramics, or high-temperature applications where the specific phase chemistry of potassium-iron oxides offers advantages over simpler iron oxides or standard ferrites.