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  1. No Access

    Article

    Mixed Ligand Zinc Complexation with Ornithine and Histidine in Aqueous Solution

    The formation of mixed-ligand complexes of various compositions in the Zn–L-histidine (His)–L-ornithine (Orn) system has been studied by pH-metry, calorimetry, and NMR spectroscopy. The thermodynamic parameter...

    M. G. Nikitina, M. S. Gruzdev, D. F. Pyreu in Russian Journal of Inorganic Chemistry (2023)

  2. No Access

    Article

    Thermodynamics of the Formation of Mixed Complexes of Nickel(II) Ions with Histidine and Diamines in an Aqueous Solution

    Calorimetry, spectrophotometry, and pH measurements are used to study the formation of mixed ligand complexes with 1,10-phenanthroline (Phen) and ethylenediamine (En) in Ni(II)–His–Phen(En) systems. The format...

    D. F. Pyreu, M. G. Nikitina in Russian Journal of Physical Chemistry A (2021)

  3. No Access

    Article

    Thermodynamics of Mixed-Ligand Nickel(II) Complex Formation with Ornithine and Histidine in Aqueous Solutions

    The formation of various mixed-ligand complexes in the Ni(II)–L-histidine (His)–L-ornithine (Orn) system was studied by potentiometric titration, calorimetry, and spectrophotometry. The thermodynamic parameter...

    M. G. Nikitina, D. F. Pyreu in Russian Journal of Inorganic Chemistry (2021)