The amperometric and constant current potentiometric titration of ethylenediaminetetraacetic acid with copper (II)
β Scribed by William S. Knight; Robert A. Osteryoung
- Publisher
- Elsevier Science
- Year
- 1959
- Tongue
- English
- Weight
- 388 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0003-2670
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## Abstract The acidity constants of the six thienylβ and the three phenylβpyridines, and the stability constants of the corresponding Cu^2+^ 1:1 complexes were determined in aqueous solution (__I__ = 0.1, NaCIO~4~; 25Β°). The basicity of the pyridyl group is increased by a shift of a thienyl or phe
In this study, the overall stability constants of copper(II) complexes with some β£-amino acids (glycine, DL-alanine, DL-valine, L-leucine, L-asparagine, L-glutamine) were determined by potentiometric titration in water, 25% dioxan-75% water, 35% dioxan-65% water, 50% dioxan-50% water, and 60% dioxan