How much caffeine in coffee?

How much caffeine in coffee?

In our first video about caffeine, Dr Rob Stockman extracts the molecule from six cups of coffee. Video also features Professor Martyn Poliakoff and Dr Samantha Tang.


New discovery: Crystalline material made from caffeine

New discovery: Crystalline material made from caffeine

Indian chemists have discovered a highly elastic but crystalline material made from caffeine. The crystals maintain their elasticity down to -100°C, and could provide new design principles for making flexible electronic or micromechanical materials that take advantage of the highly ordered nature of crystals to improve energy and charge transfer properties.