## Abstract Formation constants of ternary complexes of Cu^II^ with (__S__)βaminoβacid amides (phenylalaninamide, prolinamide, and tryptophanamide) and (__R__)β or (__S__)βamino acids (valine, phenylalanine, proline, and tryptophan) were determined potentiometrically at 25Β° and __I__ = 0.1M (KC1).
Complex formation equilibria of L-Amino-Acid amides with copper(II) in aqueous solution
β Scribed by Francesco Dallavalle; Emilia Fisicaro; Roberto Corradini; Rosangela Marchelli
- Publisher
- John Wiley and Sons
- Year
- 1989
- Tongue
- German
- Weight
- 447 KB
- Volume
- 72
- Category
- Article
- ISSN
- 0018-019X
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
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
Four oligomers of a-L-glutamic acid with ends blocked by nonionizable protecting groups were studied in 0.1M NaC104 solution using potentiometric measurements. The titrations were analyzed using a pit-mapping method. The results are compared with those obtained with the corresponding polymer. The su
As basic research for the solution spinning of the high T, oxide superconductor, the effect of organic acid on the complex formation of poly(viny1 alcohol) (PVA) with the copper [ Cu ( I1 ) ] ion was explored with various carboxylic acids, such as formic acid, acetic acid, n-butylic acid, and lactic