Titanium Dioxide Roof Tiles

They also calculated it would cost only about 5 for enough titanium dioxide to coat an average sized residential roof.

Titanium dioxide roof tiles.

Titanium dioxide coating removes 97 percent of smog causing nitrogen oxide by sean nealon university of california riverside. Titanium dioxide is a highly versatile compound used in plastics sunscreen and food. Because it only costs 5 for every average roof titanium dioxide roof coatings prove a very simple and cost effective measure to help reduce the amount of pollution in the atmosphere. Quantity discounts are available.

Titanium dioxide roof coating. Cleaning air with roof tiles. Engineering students sprayed ordinary clay tiles with titanium dioxide and it removed 88 97 of the nitrogen oxide pollution from the air. Ozone the main ingredient in smog is created when nitrogen oxides react to sunlight.

They pumped the chamber full. The active ingredient of this roofing tile is titanium dioxide. The active surface interacts with harmful nitrogen oxides in the air and helps convert them into calcium nitrates. They calculated 21 tons of nitrogen oxides would be eliminated daily if tiles on one million roofs were coated with their titanium dioxide mixture.

These minimal costs make it a simple matter for anyone installing roofing to apply a coat of paint as well as adopt the coating into yet another tool to help combat pollution in areas such as southern california. How it works titanium dioxide is applied to the top layer of each shingles so it can interact with the outside air and filter out impurities. Titanium dioxide roof tiles latest studies have revealed that titanium dioxide roof tiles help disintegrate nox and remove it from the air. At left two tiles coated with the titanium dioxide mixture.

The studies have projected that an area comprising of one million roofs coated with titanium dioxide could eliminate around 21 tons of nitrogen oxide each day. This revolutionary roof tile includes a micro mortar surface with the key ingredient titanium dioxide a photocatalyst which is activated by the uv content in daylight. In the uc riverside experiment researchers placed titanium dioxide coated roof tiles inside a miniature atmospheric chamber they built from wood teflon and pvc pipes. When it rains the calcium nitrates are washed off the roof.