Influence of surfactants on the structure of titanium oxide gels : experiments and simulations
Francois R. Molino, J. M. Barthez, A. Ayral, C. Guizard, R. Jullien, J. Marignan
Abstract
We report here on experimental and numerical studies of the influence of surfactants on mineral gel synthesis. The modification of the gel structure when the ratios water-precursor and water-surfactant vary is brought to the fore by fractal dimension measures. A property of polydispersity of the initial hydrolysis is proposed to explain these results, and is successfuly tested through numerical experiments of three dimensional chemically limited aggregation.
Create a lesson
Related papers
A Computational Study of Thirteen-atom Ar-Kr Cluster Heat Capacities
Don D. Frantz
A Variational Approach to the Structure and Thermodynamics of Linear Polyelectrolytes with Coulomb and Screened Coulomb Interactions
B. Jönsson, C. Peterson, B. Söderberg
Applications of the Optimized Effective Potential Method of Density Functional Theory to Atomic and Molecular Systems
T. Grabo, E. K. U. Gross
Relation between a Screened Polyelectrolyte and a Field Theory
Bo Soderberg
ΔI=4 and ΔI=8 bifurcations in rotational bands of diatomic molecules
Dennis Bonatsos, C. Daskaloyannis, G. A. Lalazissis et al.
A Dynamical Theory of Electron Transfer: Crossover from Weak to Strong Electronic Coupling
Juergen T. Stockburger, C. H. Mak