Volatilization Method Lismaryani Bertin
Volatilization • By heating Moisture, water, ash, loss in ignition • By chemical reaction carbonate determination
Heating volatilization • a sample heated in a weighknown crucible and then weighed until a constant weight. • The crucible should be heated at the same temperature
Constant weight • two weight
Common determination • • • •
Moisture/ water Ash Loss in ignition Hydrate of salt
Calculation