A novel molecular system enables controlled iron release using green light, combining ferrocene with a carbon nanohoop for ...

THE effect known as the Widmanstatten structure is shown most clearly in those meteoric nickel-iron alloys in which ... find its percentage composition by chemical methods led to very different ...

This means that the chemical formula used for a metal is simply the symbol for the element. For example, the formula for iron is Fe, even though a piece of iron contains very many iron atoms.

Both molecules include a non-protein moiety, consisting of an iron-porphyrin complex ... the general nature of the tertiary structure of a protein molecule. Before such a programme is embarked ...