Description :
In this kit, we will use the photocatalytic activity of anatase to bleach food coloring. At the same time, the other form of titanium dioxide, rutile, has very low photocatalytic activity.
Composition :
- 50 ml of rutile.
- 50 ml of anatase.
- 1 ml of murexide.
- 3 empty laboratory glasses (reaction tubes).
- a spatula.
- 5 pipettes.
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