Electrochemical Study on the Stability of Phytate Complexes with Cu2+, Pb2+, Zn2+, and Ni2+: A Comparison of Different Techniques

RM Cigala, F Crea, CD Stefano, G Lando… - Journal of Chemical & …, 2010 - ACS Publications
The formation constants of various M/Phy systems (M= Cu2+, Zn2+, Pb2+, Ni2+; Phy=
Phytate) were determined in NaNO3 solutions at 0.1≤ I/mol· L− 1≤ 1.0 and T= 298.15 K, by …

[HTML][HTML] Landfill leachate from Municipal Solid Waste: Multi-technique approach for its fine characterization and determination of the thermodynamic and sequestering …

A Irto, F Crea, C Alessandrello, C De Stefano… - Science of The Total …, 2024 - Elsevier
Landfill leachate is a multicomponent aqueous matrix generated by the percolation of
rainwater into the body of a landfill. Considering its content of natural and xenobiotic …

Electrochemical and spectroscopic investigations of selected N-heteroalkylaminomethylenebisphosphonic acids with Pb (II) ions

A Dobosz, J Spychała, T Ptak, E Chmielewska… - Coordination Chemistry …, 2016 - Elsevier
The coordination properties of aminomethylenebisphosphonic acids towards various metal
ions have been exploited during the last decade. These compounds are good chelators for …

Formation and stability of cadmium (II)/phytate complexes by different electrochemical techniques. Critical analysis of results

C De Stefano, G Lando, D Milea, A Pettignano… - Journal of solution …, 2010 - Springer
In the present work the stability constants of various cadmium (II)/phytate (Phy) species were
determined at T= 298.15 K in NaNO 3 (aq) at I= 0.1 mol⋅ L− 1 by DP-ASV (Differential Pulse …

Quantitative study on the interaction of Sn2+ and Zn2+ with some phosphate ligands, in aqueous solution at different ionic strengths

RM Cigala, F Crea, C De Stefano, G Lando… - Journal of Molecular …, 2012 - Elsevier
Tin (II) interaction with different phosphate ligands, namely phosphate (PO4), pyrophosphate
(PP), tripolyphosphate (TPP), monofluorophosphate (MFP) and adenosine-5′-triphosphate …

Experimental study and modelling of inorganic Cd2+ speciation in natural waters

C Foti, G Lando, FJ Millero… - Environmental …, 2011 - CSIRO Publishing
Environmental context Cadmium (II) is considered as one of the most dangerous pollutants
in natural waters. We performed a complete study on the interactions of cadmium (II) with …

Thermodynamics of binary and ternary interactions in the tin (II)/phytate system in aqueous solutions, in the presence of Cl− or F−

RM Cigala, F Crea, C De Stefano, G Lando… - The Journal of Chemical …, 2012 - Elsevier
An extensive study of the tin (II)/phytate (Phy) system was carried out in NaNO3 (aq), at
different ionic strengths (0.10⩽ I/mol· L− 1⩽ 1.00) and temperatures (278.15⩽ T/K⩽ 328.15) …

Comparative study of cyclic voltammetry with potentiometric analysis for determining formation constants for polyaminocarboxylate–metal ion complexes

AM Crouch, LE Khotseng, M Polhuis, DR Williams - Analytica chimica acta, 2001 - Elsevier
Cyclic voltammetry offers a convenient route towards the determination of ligand
protonation/deprotonation constants and also for metal–ligand complex stability constants in …

Cathodic stripping square wave voltammetry of Cu (II)–oxine complexes. A mechanistic study

F Garay, V Solis, M Lovrić - Journal of Electroanalytical Chemistry, 1999 - Elsevier
The reaction mechanism for the reduction of Cu (II)–oxine complexes on mercury electrodes
is studied by cyclic voltammetry (CV) and square wave voltammetry (SWV). The quasi …

A potentiometric and differential pulse polarographic study of CdII with 1-hydroxyethylenediphosphonic acid

I Cukrowski, JR Zeevaart, NV Jarvis - Analytica chimica acta, 1999 - Elsevier
The complexation of the ligand 1-hydroxyethylenediphosphonic acid (HEDP) with CdII was
studied by differential pulse polarography (DPP) and glass electrode potentiometry (GEP) at …