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

There is a high demand for metals to be used in many kinds of industries. For example, iron (element symbol Fe) is mostly found as the minerals magnetite Fe₃O₄ and hematite Fe₂O₃.

Iridium-doped iron-cobalt (Fe-Co-Ir) alloys, previously identified ... grown films made up of Fe-Co alloys doped with heavier elements exhibit remarkably high magnetization. Moreover, recent ...

Redox potentials for [Fe-S] clusters range from ... led to the discovery of new chemical properties and biological roles for these cofactors 1,5. New iron and sulfur atom assemblies.