The cataltytic effects of Titanium Dioxide only manifest when it's applied in a certain way - a very thin layer, and presumably without bonding materials in the mixture interfering. The article mentions that this has only become possible with recent developments in nanotechnology.
The cataltytic effects of Titanium Dioxide only manifest when it's applied in a certain way - a very thin layer, and presumably without bonding materials in the mixture interfering. The article mentions that this has only become possible with recent developments in nanotechnology.