Used as a precursor in the synthesis of cerium-based catalysts for automotive exhaust systems to reduce emissions.

Employed in the preparation of cerium oxide coatings for optical components due to its ability to form uniform thin films.

Applied in electrochemical processes for polishing glass and semiconductor materials.

Utilized in analytical chemistry as an oxidizing agent in titrations for determining the concentration of reducing agents, particularly in redox titrations for organic compounds such as Fe(II), hydrazine, and phenolic compounds.

Serves in the fabrication of solid oxide fuel cells (SOFCs) by contributing to the development of ceria-based electrolytes with high ionic conductivity.

Used in the textile industry to improve dye adhesion and color fastness on fabrics.

Acts as a dopant in the production of phosphors for lighting and display technologies.

Found in some corrosion-resistant coatings for metals, enhancing durability in harsh environments.

Additionally, used as a catalyst in certain organic synthesis reactions, particularly those requiring selective oxidation or formation of double bonds.

In industrial applications, employed in coatings to improve corrosion resistance and enhance properties of ceramics and glass, such as heat resistance and UV absorption.

Applied in nanotechnology for the synthesis of nano-cerium oxide, which exhibits useful optical and magnetic properties in electronics and sensors.