96 citations · 303 across the 20 of their papers we have counts for
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Topological control of local electroneutrality in confined electrolytes
Marcelo Lozada-Cassou
Topology governs finite-size violations of local electroneutrality in confined electrolytes. Within Poisson-Boltzmann theory, we show that this topological control gives rise to a…
Topological impact of nanopore electrodes on the structure of the electrical double layer and the di erential capacitance
A. Silva-Caballero, A. Lozada-Hidalgo, M. Lozada-Cassou
The electrical double layer for three different topologies of nanopore electrodes is studied, i.e., the interior and exterior electrical double layers of planar, cylindrical and sp…
Unified Symmetry Breaking in Confined Electrolytes: Charge, Chemical Potential, and the Nonlinear Capacitance of Hollow Nanoparticles
Marcelo Lozada-Cassou
We study the nonlinear electrostatic response of electrolyte-filled, hollow charged nanoparticles, modeled as nanocapacitors with finite wall thickness and curved geometry.
Contact theorems for electrolyte-filled hollow charged nanoparticles: Non-linear osmotic pressure in confined electrolytes
Marcelo Lozada-Cassou, Sócrates Aníbal Rivera-Cerecero
Analytical expressions for the osmotic pressure of electrolytes confined within electrolyte-filled, hollow, charged nanoparticles are studied using contact theorems for cavity nano…
Very long-range attractive and repulsive forces in Model Colloidal Dispersions
Alfredo González-Calderón, Enrique González-Tovar, Marcelo Lozada-Cassou
Experiments with polymer latex solutions show the coexistence of order-disorder structures of macroions. Because of the large macroions' sizes, this order-disorder phase coexistenc…
Long-range overcharging and long-range charge reversal in model colloidal dispersions
José Alfredo González-Calderón, Martín Chávez-Páez, Enrique González-Tovar +1
Most theoretical and simulation studies on charged particles suspensions are at infinite dilution conditions. Hence these studies have been focused on the electrolyte structure aro…
The electrical double layer for a fully asymmetric electrolyte around a spherical colloid: an integral equation study
G. Ivan Guerrero-Garcia, Enrique Gonzalez-Tovar, Marcelo Lozada-Cassou +1
The hypernetted chain/mean spherical approximation (HNC/MSA) integral equation is obtained and solved numerically for a totally asymmetric primitive model electrolyte around a sphe…
A simple model for semipermeable membrane: Donnan equilibrium
Felipe Jimenez-Angeles, Marcelo Lozada-Cassou
We study a model for macroions in an electrolyte solution confined by a semipermeable membrane. The membrane finite thickness is considered and both membrane surfaces are uniformly…
On the regimes of charge reversal
Felipe Jimenez-Angeles, Marcelo Lozada-Cassou
Charge reversal of the planar electrical double layer is studied by means of a well known integral equations theory. By a numerical analysis, a diagram is constructed with the onse…
The effect of entropy on macroions adsorption
Felipe Jimenez-Angeles, Marcelo Lozada-Cassou
We study macroion adsorption on planar surfaces, through a simple model. The importance of entropy in the interfacial phenomena is stressed. Our results are in qualitative agreemen…
Ion pairing in model electrolytes: A study via three particle correlation functions
Felipe Jimenez-Angeles, Rene Messina, Christian Holm +1
A novel integral equations approach is applied for studying ion pairing in the restricted primitive model (RPM) electrolyte, i. e., the three point extension (TPE) to the Ornstein-…
Overcharging: The Crucial Role of Excluded Volume
Rene Messina, Enrique Gonzalez Tovar, Marcelo Lozada-Cassou +1
In this Letter we investigate the mechanism for overcharging of a single spherical colloid in the presence of aqueous salts within the framework of the primitive model by molecular…
Overcharging of DNA in the presence of salt: Theory and Simulation
Markus Deserno, Felipe Jimenez-Angeles, Christian Holm +1
A study of a model rod-like polyelectrolyte molecule immersed into a monovalent or divalent electrolyte is presented. Results from the hypernetted-chain/mean spherical approximatio…