Zirconium and aluminum oxyhydroxides particles formation during sol-gel process

- Zirconium and aluminum oxyhydroxides 25-44 nm particles were obtained during sol-gel synthesis.
- Growth rate of primary particles in mixed Zr-Al solution is twice higher than in pure.
- Reduction of carbamide concentration from M:carbamide = 1:3 to 1:1.75 leads to increasing of particles growth rate by 1.7 times.
- Nanoparticles form highly porous structures due to aggregation of 50-60 nm particles in 1-10 μm clusters.