- Precipitation and leaching: A more or less complex mixture
of metal salts can be separated in the pure metals using a sequence of
reactions causing some components to precipitate. This strategy is
utilized in gold mining operations where gold is leached using cyanides. (download pdf).
- Anion exchanger: Separation of Cu2+ and Fe3+ by an ion exchanger (exchange resin) and the following detection reactions. (download pdf)
- RM@Schools Ambassador: Jochen Brinkmann