File:U.S. Department of Energy - Science - 298 022 004 (30871102953).jpg

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THIS NATIONAL RENEWABLE ENERGY LABORATORY- DESIGNED PHOTOCATALYTIC AIR CLEANER IS MEAnT TO CLEAN THE CABIN AIR IN AUTOMOBILES OF VOLATILE ORGANIC COMPOUNDS ( VOCS) AND BIOAEROSOLS (VIRUS, BACTERIAL,ETC).

The principal of operation entails the following: cabin air passes through this device and VOCs and/or bioaerosols are absorbed onto the surfaces of a packing media which is coated with titanium dioxide. The titanium dioxide compounds on its surface when illuminated with near UV light (having a wavelength of 300 - 365nm) the absorbed compounds are typically oxidized with CO2 and water.

For more information or additional images, please contact 202-586-5251.
Date
Source 298 022 004
Author U.S. Department of Energy from United States

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Public domain This image is a work of a United States Department of Energy (or predecessor organization) employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.

Please note that national laboratories operate under varying licences and some are not free. Check the site policies of any national lab before crediting it with this tag.

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This image was originally posted to Flickr by U.S. Department of Energy at https://flickr.com/photos/37916456@N02/30871102953. It was reviewed on 22 November 2017 by FlickreviewR 2 and was confirmed to be licensed under the terms of the United States Government Work.

22 November 2017

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current00:44, 22 November 2017Thumbnail for version as of 00:44, 22 November 20174,033 × 3,228 (1.42 MB)Rudolphous (talk | contribs)Transferred from Flickr via Flickr2Commons

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