多孔質トバモライト結晶を用いた重金属除去に関する研究

Abstract

It has been verified that a fabricated porous tobermolite crystalline media can be used effectively to remove cyanogen or heavy metal ions such as lead, cadmium and mercury by the experimental studies. A waste water included cyanogen, cadmium and lead ions have been used in this applicational works, and the result proved that fluid velocity through the porous media was not related to the removal speed of the ions, which also suggests that the diffusion of the ions in the porous media or bulk of the porous bodies can be controlled by the ion exchange mechanism.