Stabilities of palladium, copper, nickel, zinc and manganese chelates of N-benzoyl-N-phenyl-hydroxylamine have been determined in 70% v/v dioxan-water mixture by employing Bjerr um-Calvin pH titration technique. The titration medium was maintained at a constant ionic strength (0.1 M KCI) and at a temperature, 25 ± 0.5°. Titrations were carried out in duplicate using 40 : 1 ratio of chelating agent to metal ion concentration.
Received: 1967-1-20
Published Online: 2014-6-2
Published in Print: 1967-9-1
© 1946 – 2014: Verlag der Zeitschrift für Naturforschung
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