Particle type bulk TiO2 aerogel

Particle type bulk TiO2 aerogel/Particle type bulk Titania aerogel from ruixi. Using butyl titanate as raw material, acid-catalyzed particle-shaped bulk TiO2 aerogel was successfully prepared using sol-gel method and supercritical drying, and its structural properties were studied using BET, TEM, SEM, IR and other instruments. Characterization. The results show that the aerogel has a high specific surface area (713.9m2/g) and a low density (the lowest is 35mg/cm3). The network distribution is uneven, the pore size is small, and the pore size distribution is mainly concentrated in 10~ 25nm. Infrared spectrum shows that the aerogel is composed of titanium oxyhydroxides and has no carbon-oxygen bonds.

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