3 papers
cond-mat.mtrl-sci2026
Kinetic Flux Equations for Ion Exchange in Silicate Glasses
Guglielmo Macrelli
Ion exchange kinetic flux equations have been extensively investigated since the mid-twentieth century and continue to provide a fundamental framework for describing mass transport…
cond-mat.mtrl-sci2024
Diffusion in a two Phases System: Application to Ion Exchange in Silicate Glasses
Guglielmo Macrelli
Diffusion in a two-phase system is a classical problem discussed in the literature. The general solution of the one-dimensional case to this problem is revisited and a detailed der…
cond-mat.mtrl-sci2024
Thermodynamics and Kinetics of Silicate Glasses submitted to Binary Ion Exchange: Equilibrium Conditions and Interdiffusion Kinetics
Guglielmo Macrelli
Ion exchange processes between an ion reservoir and a solid matrix are modeled under the assumption that near interface volumes reach equilibrium in a much faster time than the ove…