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The establishment of EVISA is funded by the EU through the Fifth Framework Programme (G7RT- CT- 2002- 05112).


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Glossary


class a metal ion


Metal  ion  that  combines  preferentially  with  ligands  containing  ligating  atoms  that  are  the  lightest
(smallest atomic number) of their periodic group.
See also borderline metal ion, class b metal ion, hard acid.


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