Specification:
| Code | W691 |
| Name | Tungsten Trioxide Nanoparticle |
| Formula | WO3 |
| CAS No. | 1314-35-8 |
| Particle size | 50-70nm |
| Purity | 99.9% |
| Appearance | Yellow Powder |
| MOQ | 1kg |
| Package | 1kg/bag, 25kg/barrel, or as required |
| Potential applications | Catalyst, photocatalysis, paint, sensor, battery, etc.. |
| Related materials | Blue, purple tungsten oxide nanopowder, cesium doped tungsten oxide nanoparticle |
Description:
Nano WO3 has good photocatalytic stability, and also has an ideal catalytic effect on photocatalytic degradation of pollutants in water.
1. Application in the field of air purification. The photocatalytic technology in the field of air purification means that photocatalysis can directly use oxygen in the air as an oxidant, effectively decompose indoor and outdoor organic pollutants, and oxidize and remove nitrogen oxides, sulfides, and various odors in the atmosphere. The reaction conditions are mild, which is a very convenient air purification technology.
2. Application in wastewater treatment. Previously reported experiments using nano tungsten oxide as a photocatalyst to treat printing and dyeing wastewater. The results showed that when visible light irradiates semiconductor powder suspended in an aqueous solution, the dye is decomposed into CO2, H2O, N2, etc., thereby reducing COD and chroma.
Storage Condition:
Tungsten oxide/WO3 nanoparticles should be well sealed, be stored in cool, dry place, avoid direct light. Room temperature storage is OK.
SEM & XRD :
