
WO3 is a visible-light responsive photocatalyst that absorbs light up to 480 nm with several advantages such as low cost, harmlessness, and stability in acidic and oxidative conditions. WO3-based photocatalysts have various applications such as photodegradation of organics, air purification, self-cleaning, CO2 photoreduction, heavy metal ion treatment, hydrogen evolution from splitting water, and bacterial disinfection. More details, please visit: http://tungsten-oxide.com/index.html According to the experts, the WO3 exposed {002}-dominant facet with high-surface-energy generally shows excellent photocatalytic performance, and the quantum-confined WO3…