... radiation Relds in thereactor, create additional decontamination and wastedisposal considerations, and do not help in the170 I / ION EXCHANGE / Derivatizationgeneral aim to inhibit corrosion. ... create ion exchange proper-ties. These are known as ‘ionogenic’ groups and areeither ionized, or capable of dissociation into Rxedions and mobile counterions. In an inorganic ex-changer the ionogenic ... that the ion exchange capacity is ex-pressed as the concentration of ionizable (ionogenic)groups, or exchange sites of unit charge, per gram ofdry exchanger. The units of concentration should...