Zeolite Crystal Growth Analysis by Dissolution

Crystal Growth Study of Nano-Zeolite by Atomic Force Microscopy

An Analysis of Crystal Dissolution

A model for transport of solutes in a porous medium participating in a dissolu-tion/precipitation reaction, in general not in equilibrium, is studied. Ignoring diiu-sion/dispersion the initial value problem for piecewise constant initial states is studied, which e.g. for ionic species include a change of the ionic composition of the solution. The mathematical solution, nearly explicitly found b...

An Analysis of Crystal Dissolution Fronts

A model for transport of solutes in a porous medium participating in a dissolu-tion/precipitation reaction, in general not in equilibrium, is studied. Ignoring diiu-sion/dispersion the initial value problem for piecewise constant initial states is studied, which e.g. for ionic species include a change of the ionic composition of the solution. The mathematical solution, nearly explicitly found b...

Diffusive crystal dissolution

Crystal dissolution may include three component processes: interface reaction, diffusion and complications due to convection. We report here a theoretical and experimental study of crystal dissolution in silicate melt without convection. A reaction-diffusion equation is developed and numerically solved. The results show that during non-convective crystal dissolution in silicate melt, the interf...

POTASSIUM-ARGON ANALYSIS OF DOMAL SALT BY STEPWISE DISSOLUTION

Potassium-argon analysis by stqwise dissolution provides a way to measure in detail the distribution of argon isotopes and potassium in rock salt. The method can be used for salt that contains only trace amounts of potassium, because the potassium and argon in detrital silicates within the salt are not released during the dissolution. Water may be used as the solvent when relatively large a...