A
Alberto Vacca
Researcher at University of Florence
Publications - 132
Citations - 9300
Alberto Vacca is an academic researcher from University of Florence. The author has contributed to research in topics: Protonation & Aqueous solution. The author has an hindex of 35, co-authored 132 publications receiving 8812 citations. Previous affiliations of Alberto Vacca include University of Bologna.
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Investigation of equilibria in solution. Determination of equilibrium constants with the HYPERQUAD suite of programs.
TL;DR: A new suite of 10 programs concerned with equilibrium constants and solution equilibria is described, which includes data preparation programs, pretreatment programs, equilibrium constant refinement and post-run analysis.
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Hyperquad simulation and speciation (HySS): a utility program for the investigation of equilibria involving soluble and partially soluble species
TL;DR: Hyperquad simulation and speciation (HySS) as mentioned in this paper is a computer program written for the Windows operating system on personal computers which provides simulating titration curves and a system for providing speciation diagrams.
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SUPERQUAD: an improved general program for computation of formation constants from potentiometric data
TL;DR: In this article, a computer program was developed in which formation constants were determined by minimisation of an error-square sum based on measured electrode potentials, allowing refinement of any reactant concentration or standard electrode potential.
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Miniquad-A general computer programme for the computation of formation constants from potentiometric data.
TL;DR: A new computer programme for the computation of formation constants of complex species in solution is presented, which can be applied to all kinds of potentiometric titration data, including multi-reactant and multi-electrode systems.
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Nuclear Magnetic Resonance as a Tool for Determining Protonation Constants of Natural Polyprotic Bases in Solution
Chiara Frassineti,Stefano Ghelli,Peter Gans,Antonio Sabatini,Maria Stella Moruzzi,Alberto Vacca +5 more
TL;DR: A calculation procedure of general validity has been developed to unravel the effect of rapid exchange between the various species in equilibrium as a function of pD of the solution to obtain basicity constants of spermine with respect to the D+ cation at 40 degrees C.