F
Francesc Mas
Researcher at University of Barcelona
Publications - 102
Citations - 2008
Francesc Mas is an academic researcher from University of Barcelona. The author has contributed to research in topics: Adsorption & Polyelectrolyte. The author has an hindex of 25, co-authored 98 publications receiving 1841 citations.
Papers
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Journal ArticleDOI
Use of activity coefficients for bound and free sites to describe metal–macromolecule complexation
TL;DR: A thermodynamic formalism to describe the small molecule-macromolecule complexation equilibrium, based on the concept of free and occupied sites (formal species) is presented in this paper.
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Complexation isotherms in metal speciation studies at trace concentration levels. Voltammetric techniques in environmental samples
Josep Lluís Garcés,Francesc Mas,Joan Cecília,Encarnació Companys,Josep Galceran,José Salvador,Jaume Puy +6 more
TL;DR: In this paper, a detailed study of the behavior of usual complexation isotherms with different underlying affinity spectra at intermediate and low coverages is performed, showing that, at intermediate coverages, the value of Kc depends basically on the average, μ, and standard deviation, σ, of the distribution function p(log k), the binding curve showing low sensitivity with respect to the concrete shape of the affinity spectrum.
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Voltammetry of labile metal-macromolecular systems for any ligand-to-metal ratio, including adsorption phenomena. The role of the stability constant
Jaume Puy,Josep Galceran,José Salvador,Joan Cecília,José Manuel Díaz-Cruz,Miquel Esteban,Francesc Mas +6 more
TL;DR: The interpretation of the normal-pulse polarographic (NPP) and the reverse-pulses polarographic reduction of a metal ion with induced reactant adsorption in a labile metal-macromolecular system for any ligand-to-metal ratio is discussed in this paper.
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Diffusion in macromolecular crowded media: Monte Carlo simulation of obstructed diffusion vs. FRAP experiments
Eudald Vilaseca,Isabel Pastor,Adriana Isvoran,Sergio Madurga,Josep-Lluís Garcés,Francesc Mas +5 more
TL;DR: In this paper, the diffusion of tracer particles in 3D macromolecular crowded media has been studied using two methodologies, simulation and experimental, with the aim of comparing their results.
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Study of a simple redox system with adsorption of both reactant and product at the DME when a time dependent potential is applied. Pulse polarography: Part I. Theoretical treatment
TL;DR: In this article, a rigorous theory is developed to obtain a current potential time relationship when an arbitrary potential is applied to the DME and a reversible diffusion-controlled reaction occurs with adsorption of both reactant and product of the reaction.