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Topic: titanium oxide and color in Grätzel solarcells  (Read 4537 times)

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Offline jakse

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titanium oxide and color in Grätzel solarcells
« on: December 09, 2017, 03:37:46 PM »
Good day everyone.
I'm doing a big paper on Grätzel solarcells and have stumbled upon some questions concerning the coloring. I've used blackberries with the color cyanidin-3-glucoside.
But I'm confused with what exact electron is excited in the molecule when a foton is absorbed?
Also which colors will bind to titanium(IV)oxide, TiO2, and what  characteristics do they need to have to bind to titanium(IV)oxide?
Thanks in advance
- Jakob

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