ABSORBENTS FOR METAL IONS AND METHOD FOR PREPARATION THEREOF

摘要

The present invention relates to a metal ion absorber and a manufacturing method thereof, more specifically, to a metal ion absorber containing an iron compound, a manganese compound, and silicon oxide. The metal ion absorber according to the present invention expands a specific surface area and improves reactivity to metal ions, thereby showing excellent adsorption performance on metal ions. [Reference numerals] (AA) Example 1;(BB) Comparative example 1