Because CeO2 is remarkably insoluble in water and in dilute acid. It is commonly used as an abrasive; the powder is used in the grinding/polishing of other materials.
Bioengineered cerium oxide (CeO2) nanoparticles and their diverse applications: a review
General structure: face centered cubic structure of cerium oxide (CeO2)
Structural and functional insights in polysaccharides coated cerium oxide nanoparticles and their potential biomedical applications: A review - ScienceDirect
Synthesis and biomedical applications of Cerium oxide nanoparticles – A Review
Synthesis and Application Areas of Cerium Oxide (CeO2) - Nanografi Nano Technology
Functionalization of Cerium Oxide Nanoparticles to Influence Hydrophobic Properties
Nanomaterials, Free Full-Text
Nanomaterials, Free Full-Text
IJERPH, Free Full-Text
Frontiers Divergent effects of cerium oxide nanoparticles alone and in combination with cadmium on nutrient acquisition and the growth of maize (Zea mays)
Cerium oxide nanostructures: properties, biomedical applications and surface coatings
Autocatalytic behavior of cerium oxide nanoparticles (CNPs) in water