Complexes of cu(II) with 2,2'-bipyridyl and maleic or phthalic acid
The stability constants of ternary copper(II) complexes with 2,2'-bipyridyl and a dicarboxylic acid (maleic and phthalic) have been determined by means of pH-titrations at 25 ± 0·1° and an ionic strength of 0·1 M (Na,H)ClO 4. The stabilities of ternary complexes are compared with those of simil...
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| Veröffentlicht in: | Talanta (Oxford) 1976-03, Vol.23 (3), p.253-255 |
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| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | The stability constants of ternary copper(II) complexes with 2,2'-bipyridyl and a dicarboxylic acid (maleic and phthalic) have been determined by means of pH-titrations at 25 ± 0·1° and an ionic strength of 0·1
M (Na,H)ClO
4. The stabilities of ternary complexes are compared with those of similar complexes and related to the size of the chelate rings and the nature of the dicarboxylic ligands. |
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| ISSN: | 0039-9140 1873-3573 |
| DOI: | 10.1016/0039-9140(76)80184-1 |