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photocatalyst |
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photocatalyst [‚fōd·ō′kad·əl·ist] (physical chemistry) A light-absorbing substance which, when added to a reaction, facilitates the reaction, while remaining unchanged at the end of the reaction. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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Apparently, water-hitting Photocatalyst is turned into a thin film, which has two actions: first it washes the building clean of attracted NOx and other particulates in the air, and second the water evaporates more efficiently, thus cooling the building on a hot day. The researchers considered this question by using titanium dioxide as a photocatalyst to degrade organic compounds in pulp and paper mill wastewaters. 2] photocatalyst coated architectural membrane material and market for photocatalyst products in Japan," Takashi Nohmura, Taiyo Kogyo, Japan. |
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