Used as a precursor in the synthesis of zirconia-based materials for catalytic applications, especially in solid acid catalysts for petroleum refining and emissions control. Applied in sol-gel processes to produce thin films and coatings with high thermal stability and corrosion resistance. Employed in the fabrication of ceramic membranes and sensors due to its ability to form stable, porous structures. Also utilized in nuclear industry applications for neutron absorption and in the development of refractory materials. Suitable for doping in yttria-stabilized zirconia (YSZ) to enhance ionic conductivity in fuel cells and oxygen sensors.