Croatica Chemica Acta, Vol. 58 No. 1, 1985.
Izvorni znanstveni članak
Solvent Extraction of Cadmium(II) with Benzoyltrifluoroacetone in the Presence of Certain Auxiliary Ligands
Roma Lahiri
; Chemistry Department Indian Institute of Technology Hauz Khas, New Delhi-110016
G. N. Rao
; Chemistry Department Indian Institute of Technology Hauz Khas, New Delhi-110016
Sažetak
Extraction of cadmium(II) from aqueous acetate buffered media with benzoyltrifluoroacetone (BTA) in benzene has been studied with and without the addition of auxiliary ligands like pyridine (PY), 3-methylpyridine (3MP), 4-methylpyridine (4MP), pyridine N-oxide (PO), 2-methylpyridine N-oxide (2MPO), 4-methylpyridine N-oxide (4MPO), tributylphosphate (TBP) and trioctylphosphine oxide (TOPO). Synergistic enhancement was observed in all systems. Extraction constants and adduct forma ti on constants have been calculated. Adduct formation constants increase in the following order.
Ključne riječi
Hrčak ID:
177737
URI
Datum izdavanja:
22.5.1985.
Posjeta: 1.023 *