This manuscript deals with the coupled diffusion in an industrial glass system containing four oxides (SiO2, Al2O3, CaO, Na2O). The temperature range extends from the glass transition temperature (650°C) to the liquidus (1200°C). The first results concern the macroscopic nature of diffusion. The matrix containing the diffusion coefficients quantifies the mobility of the components and highlights many interactions between them. Other information can be obtained at the microscopic scale. The exchange equations summarize the main diffusion paths followed by the system in reactions form. All the data from the literature are processed and they seem to converge towards preferential diffusion paths. Hypothesis about the mechanisms of diffusion of ...
An experimental study of the O2 diffusion process in nanoparticles of amorphous SiO2 in the temperat...
We analyzed extensive literature data on crystal growth rate, u, viscosity, eta, and diffusivities o...
An important but poorly understood factor that affects diffusion rates is the role of speciation dur...
This manuscript deals with the coupled diffusion in an industrial glass system containing four oxide...
Cette thèse traite de la diffusion couplée dans un système verrier industriel contenant quatre oxyde...
Chemical diffusion is involved at all steps of glass manufacturing processes, from the homogenizatio...
La diffusion chimique est impliquée tout au long du processus d’élaboration des produits verriers, d...
In the present review, we propose a systematization of previous results of the literature and a ques...
Chemical diffusion is a key-phenomenon during nuclear glass synthesis. At high temperature, diffusio...
International audienceThe effect of temperature on multicomponent chemical diffusion in liquids of t...
International audienceMulticomponent chemical diffusion has been investigated in the SiO2-Na2O-B2O3 ...
Zirconium is widely spread element on Earth and actually intensively used either in its oxide form (...
Le zirconium est un élément largement répandu sur Terre et aujourd’hui intensivement utilisé sous fo...
This work studies diffusive phenomena on glass surface functionalized with silicate thin films durin...
Texte intégral accessible uniquement aux membres de l'Université de LorraineMicroscopic mechanisms c...
An experimental study of the O2 diffusion process in nanoparticles of amorphous SiO2 in the temperat...
We analyzed extensive literature data on crystal growth rate, u, viscosity, eta, and diffusivities o...
An important but poorly understood factor that affects diffusion rates is the role of speciation dur...
This manuscript deals with the coupled diffusion in an industrial glass system containing four oxide...
Cette thèse traite de la diffusion couplée dans un système verrier industriel contenant quatre oxyde...
Chemical diffusion is involved at all steps of glass manufacturing processes, from the homogenizatio...
La diffusion chimique est impliquée tout au long du processus d’élaboration des produits verriers, d...
In the present review, we propose a systematization of previous results of the literature and a ques...
Chemical diffusion is a key-phenomenon during nuclear glass synthesis. At high temperature, diffusio...
International audienceThe effect of temperature on multicomponent chemical diffusion in liquids of t...
International audienceMulticomponent chemical diffusion has been investigated in the SiO2-Na2O-B2O3 ...
Zirconium is widely spread element on Earth and actually intensively used either in its oxide form (...
Le zirconium est un élément largement répandu sur Terre et aujourd’hui intensivement utilisé sous fo...
This work studies diffusive phenomena on glass surface functionalized with silicate thin films durin...
Texte intégral accessible uniquement aux membres de l'Université de LorraineMicroscopic mechanisms c...
An experimental study of the O2 diffusion process in nanoparticles of amorphous SiO2 in the temperat...
We analyzed extensive literature data on crystal growth rate, u, viscosity, eta, and diffusivities o...
An important but poorly understood factor that affects diffusion rates is the role of speciation dur...