Ligand exchange reaction between edta and iron(III)-indicator complexes salicylic acid and 1,2-dihydroxy-3,5-benzenedisulphonic acid.
Kinetic data on the displacement by EDTA of indicators complexed to Fe(III) (salicylic acid and Tiron) are discussed with reference to end-point detection in chelometric titration of Fe(III).
Mentasti
E
E
Istituto di Chimica Analitica, Università di Torino, Torino, Italy.
Pelizzetti
E
E