Air and Surface Purification Using Heterogeneous Photocatalysis: Enhanced Indoor Sanitisation Through W18O49 and ZnO Catalyst Systems

🌬️ Indoor air quality is critical for health—especially post-COVID. A new study highlights a safe photocatalytic system that: ✅ Cuts airborne pathogens by 90% ✅ Reduces sick leave 20–30% ✅ Works residue-free & sustainably 👉 Full article: https://…