Volatile organic compounds (VOCs) are ubiquitous in indoor environments. Inhalation of
VOCs can cause irritation, difficulty breathing, and nausea, and damage the central nervous …

In view of the situation that environmental issues become more serious day by day, recent
studies on practical applications of TiO2 photocatalysis for environmental purification are …

Volatile organic compounds (VOCs) are prevalent components of indoor air pollution.
Among the approaches to remove VOCs from indoor air, photocatalytic oxidation (PCO) is …

The generation of harmful by-products during photocatalytic oxidation (PCO) of volatile
organic compounds (VOCs) is a bottleneck problem for the application of PCO technology in …

This study investigated the surface modification of photocatalyst and photodecomposition of
formaldehyde from indoor pollution source. This study explored the feasibility of the …

Photocatalytic oxidation (PCO) has a great potential to eliminate various gaseous pollutants
even at low concentrations. Numerous studies have been carried out to improve the …

The reduction of indoor air pollutants by air cleaning systems has received considerable
interest, and a number of techniques are now available. So far, the method of photocatalysis …

Multi-type nitrogen doped TiO2 nanoparticles were prepared by thermal decomposition of
the mixture of titanium hydroxide and urea at 400° C for 2h. The as-prepared photocatalysts …

Nitrogen doped TiO2 nanocrystals with anatase and rutile mixed phases were prepared by
incomplete oxidation of titanium nitride at different temperatures. The as-prepared samples …

The present study evaluated visible-light photocatalysis, applying an annular reactor coated
with unmodified or nitrogen (N)-doped titanium dioxide (TiO2), to cleanse gaseous volatile …