File:Anatase (titania, TiO2) photocatalyst producing hydrogen.jpg
_photocatalyst_producing_hydrogen.jpg){kind=small}
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Summary
| Description |
English: In the reaction here, photons from the light source (which is just out of frame to the right of the picture) hit the surface of the titania disc, exciting electrons within the atomic structure These then react with the water molecules, splitting it into its constituents of hydrogen and oxygen. In this experiment, chemicals dissolved in the water prevent the formation of oxygen, which would otherwise recombine with the hydrogen. |
| Date | |
| Source | http://www.ucl.ac.uk/maps-faculty/potw/potw/potw1315 |
| Author | University College London Faculty of Mathematical & Physical Sciences |
| Camera location |  | View this and other nearby images on: OpenStreetMap |  |
|---|
_photocatalyst_producing_hydrogen.jpg¶ms=051.524789_N_-000.133578_E_globe:Earth_type:camera__&language=en){kind=link}
Licensing
This file is licensed under the Creative Commons Attribution 3.0 Unported license.
Attribution: O. Usher (UCL MAPS)
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 15:56, 21 August 2013 | | 2,380 × 3,773 (6.61 MB) | Uclmaps | User created page with UploadWizard |
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