Aerosol Spray Synthesis of Powder Perovskite‐Type Oxides

The physicochemical properties and the performance of perovskite-type oxides are highly dependent on the applied preparation method and correlated synthesis conditions. Spray synthesis methods are available for a wide range of perovskite-type oxides for use in various applications, including catalysis. Besides enabling a cost-effective/economic production of materials with a high throughput, reproducibility, and homogeneity, spray methods can offer materials with unusual structural properties that conventional synthesis methods are not able to confer. Taking catalytic applications of perovskite-type oxides into consideration, various spray synthesis methods are reviewed with the aim to provide a compendium on characteristics of synthesis methods, structural properties, and performance of materials.