2013-05-29T00:00:00Z
It’s a catalyst, an abrasive, a bright white pigment and the basis for beautiful gemstones - Neil Withers introduces Alumina
2013-03-13T00:00:00Z
Brian Clegg brightens up our lives with some bright yellow chemistry
2012-09-27T00:00:00Z
Chemists may have finally got the blues, says Philip Ball