Table 3.

Quantities (mol) of the reactants used during the preparation of the magnetic ferrite catalyst supports.

	Fe(NO3)3·9H2O	Ni(NO3)2·6H2O	Co(NO3)2·6H2O	CH3COONa
NiFe2O4-NH2	20 mmol	10 mmol	-	150 mmol
CoFe2O4-NH2		-	10 mmol