Study of Complex Formation between 4-(2-Pyridylazo) Resorcinol and Al3+, Fe3+, Zn2+, and Cd2+ Ions in an Aqueous Solution at 0.1 M Ionic Strength

The complexation reactions between 4-(2-pyridylazo)resorcinol (PAR) and Al3+, Fe3+, Zn2+, and Cd2+ ions at 25 °C and 0.1 M ionic strength are performed spectrophotometrically. A critical comparison of the various PCA methods on the absorbance matrix data concerning the number of light-absorbing spec...

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Veröffentlicht in:	Journal of chemical and engineering data 2007-07, Vol.52 (4), p.1171-1178
Hauptverfasser:	Ghasemi, J, Peyman, H, Meloun, M
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Coordination compounds Exact sciences and technology Inorganic chemistry and origins of life Preparations and properties
Online-Zugang:	Volltext
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