Search Results - "Arroyo, FJ"
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Rheological and Electrokinetic Properties of Sodium Montmorillonite Suspensions: I. Rheological Properties and Interparticle Energy of Interaction
Published in Journal of colloid and interface science (01-09-2000)“…In this article, we describe the rheology of Na montmorillonite suspensions as a function of pH, at constant ionic strength. The observed behavior is discussed…”
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Rheological and Electrokinetic Properties of Sodium Montmorillonite Suspensions
Published in Journal of colloid and interface science (01-09-2000)“…In this article, we describe the rheology of Na montmorillonite suspensions as a function of pH, at constant ionic strength. The observed behavior is discussed…”
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Electrokinetics of Concentrated Suspensions of Spherical Colloidal Particles with Surface Conductance, Arbitrary Zeta Potential, and Double-Layer Thickness in Static Electric Fields
Published in Journal of colloid and interface science (01-08-2002)“…In this paper the electrophoretic mobility and the electrical conductivity of concentrated suspensions of spherical colloidal particles have been numerically…”
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Electrokinetics of Concentrated Suspensions of Spherical Colloidal Particles: Effect of a Dynamic Stern Layer on Electrophoresis and DC Conductivity
Published in Journal of colloid and interface science (15-11-2001)“…In this paper the theory of the electrophoretic mobility and electrical conductivity of concentrated suspensions of spherical colloidal particles, developed by…”
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Influence of cell-model boundary conditions on the conductivity and electrophoretic mobility of concentrated suspensions
Published in Advances in colloid and interface science (30-12-2005)“…In the last few years, different theoretical models and analytical approximations have been developed addressing the problem of the electrical conductivity of…”
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Sedimentation velocity and potential in a concentrated colloidal suspension: Effect of a dynamic Stern layer
Published in Colloids and surfaces. A, Physicochemical and engineering aspects (30-12-2001)“…The standard theory of the sedimentation velocity and potential of a concentrated suspension of charged spherical colloidal particles, developed by H. Ohshima…”
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Analysis of the Dielectric Permittivity of Suspensions by Means of the Logarithmic Derivative of Its Real Part
Published in Journal of colloid and interface science (15-05-2002)“…Measurement of the dielectric permittivity of colloidal suspensions in the kilohertz frequency range (the so-called low-frequency dielectric dispersion) is a…”
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Numerical and Analytical Studies of the Electrical Conductivity of a Concentrated Colloidal Suspension
Published in The journal of physical chemistry. B (30-03-2006)“…In the past few years, different models and analytical approximations have been developed facing the problem of the electrical conductivity of a concentrated…”
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Scaling Behavior of the Rheological Properties of Montmorillonite Suspensions: Correlation between Interparticle Interaction and Degree of Flocculation
Published in Journal of colloid and interface science (15-03-2001)“…In this work we investigate some aspects of the rheological behavior of sodium montmorillonite (NaMt) suspensions in the pH range 3 to 9, of NaCl…”
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Influence of Double-Layer Overlap on the Electrophoretic Mobility and DC Conductivity of a Concentrated Suspension of Spherical Particles
Published in The journal of physical chemistry. B (10-04-2003)“…In this paper, the specific effect of the overlapping of electrical double layers on the electrophoretic mobility and the electrical (DC) conductivity of…”
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Broadband Dielectric Spectra of Spheroidal Hematite Particles
Published in The journal of physical chemistry. B (06-11-2003)“…In this paper, we contribute new data on the dielectric dispersion of suspensions of two kinds of spheroidal hematite particles (α-Fe2O3). One of the samples…”
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Determination of stagnant layer conductivity in polystyrene suspensions: temperature effects
Published in Journal of colloid and interface science (15-01-2005)“…In the classical theory of electrokinetic phenomena, it is admitted that the whole electrokinetic behavior of any colloidal system is fully determined by the…”
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Dielectric Dispersion of Colloidal Suspensions in the Presence of Stern Layer Conductance: Particle Size Effects
Published in Journal of colloid and interface science (01-02-1999)“…In this work, we discuss the role that particle size plays in the manifestations of surface conduction on the dielectric response of colloidal dispersions. To…”
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Measurement of the Low-Frequency Dielectric Properties of Colloidal Suspensions: Comparison between Different Methods
Published in Journal of colloid and interface science (01-07-2000)“…A careful analysis of the main factors that affect the low-frequency dielectric measurements of conducting liquid samples is carried out. The influence of the…”
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Rheological and Electrokinetic Properties of Sodium Montmorillonite Suspensions: II. Low-Frequency Dielectric Dispersion
Published in Journal of colloid and interface science (01-09-2000)“…Because of their particular electric surface properties and crystal structure, most clay minerals possess a very high ion exchange capacity. Furthermore, the…”
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The effect of the concentration of dispersed particles on the mechanisms of low-frequency dielectric dispersion (LFDD) in colloidal suspensions
Published in Colloids and surfaces. A, Physicochemical and engineering aspects (30-09-1998)“…There are two mechanisms which are currently used to explain the low-frequency (kHz range) dispersion of the dielectric permittivity of suspensions in…”
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Effects of Temperature and Polydispersity on the Dielectric Relaxation of Dilute Ethylcellulose Suspensions
Published in Journal of colloid and interface science (15-09-1999)“…The role of temperature on the low-frequency dielectric dispersion is analyzed for moderately polydisperse suspensions of spherical ethylcellulose latex…”
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Numerical Results for the Dielectric Dispersion Parameters of Colloidal Suspensions
Published in Journal of colloid and interface science (01-10-2001)“…Numerical spectra for the dielectric relaxation of colloidal suspensions of latex particles in aqueous KCl electrolyte solutions at 25°C were obtained over a…”
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Effect of a Dynamic Stern Layer on the Sedimentation Velocity and Potential in a Dilute Suspension of Colloidal Particles
Published in Journal of colloid and interface science (01-07-2000)“…In this paper the theory of the sedimentation velocity and potential (gradient) in a dilute suspension of charged spherical colloidal particles developed by…”
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