ProtoFit download

"" Potentiometric Titration Data, Optimizing Surface Protonation Models Analysis
indir.biz Editor: Acid ProtoFit a tool for optimization of surface protonation models are data-base titration. The software consists of two parts: ProtoFit, which model parameter optimization and simulation program and ProtoFit GUI, data and model visualization capabilities with a graphical user interface ProtoFit. Titrations and measurements with the model ProtoFit GUI graphical simulation allows easy comparison.

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With four different surface ProtoFit site can be used to optimize the surface protonation model. Models may include Double Layer Model (DLM), Constant Capacitance Model (CCM), Donnan Shell Model (DSM) and a non-electrostatic model (NEM). Activity coefficients Davies, Truesdell-Jones and the Extended Debye-Huckel equation modeling, or by these activities is acceptable coefficients equal 1.

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Optimization model is an alternative Protonation purpose ProtoFit widely used program FITEQL (Westall, 1982, for example; Herbelin and Westall, 1999) *. While a wider range of issues FITEQL is designed to solve, ProtoFit unique features of data analysis for titration, you can download free ProtoFit 2.1 rev1 now a fundamentally different approach to the optimization model is useful.