Photocatalysis removes pollutants from indoor air

Jeroen van Walsem (UAntwerp) develops innovative air purification reactor.

Jeroen van Walsem (UAntwerp) has developed an innovative reactor with the aim of tackling what’s known as ‘sick building syndrome’. “Instead of constantly replacing indoor air with outdoor air, it’s better to purify the air that’s already in the room. Not only does this remove harmful particles, but it also saves energy.”