Cs diffusion in local Taiwan laterite with different solution concentration, pH and packing density
In this work we used an “in-diffusion” method to study the effects of pH, solution
concentration and packing density on Cs diffusion by packing local Taiwan laterite (LTL) into
modified capillary columns with 5mm diameter. These packed columns were first pre-
equilibrated with synthetic groundwater (GW) for 3 weeks. The diffusion experiments were
then carried out at ambient condition for 2 weeks. Our experimental results showed that the
Cs diffusion profile fits Fick's second law very well in given experimental conditions …
concentration and packing density on Cs diffusion by packing local Taiwan laterite (LTL) into
modified capillary columns with 5mm diameter. These packed columns were first pre-
equilibrated with synthetic groundwater (GW) for 3 weeks. The diffusion experiments were
then carried out at ambient condition for 2 weeks. Our experimental results showed that the
Cs diffusion profile fits Fick's second law very well in given experimental conditions …
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