Photocatalytic concrete
id:
photocatalytic-concrete-300-2007355
title:
Photocatalytic concrete
text:
Photo-catalytic concrete is a formulation of concrete used as pavers and other structural concrete that includes titanium dioxide (TiO2) as an admixture or superficial layer. Titanium dioxide is a heterogeneous photocatalyst that uses sunlight and moisture to absorb and render oxides of nitrogen (NO and NO2) into nitrate ions (NO3−), which are then either washed away by rain or soaked into the concrete to form stable compounds.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Photocatalytic_concrete
date created:
date modified:
2024-02-18T10:08:05Z
main entity:
{"identifier":"Q5183072","url":"https://www.wikidata.org/entity/Q5183072"}
image:
fields total:
13
integrity:
13