A METHOD FOR PREPARING BIOMASS-BASED ABSORBENT FOR REMOVING RADIONUCLIDES OR HEAVY-METAL A ABSORBENT THEREBY AND A USE OF THE SAME

摘要

The present invention comprises the steps of: a) washing biomass with water, drying and carbonizing; And b) a biomass-based adsorbent manufacturing method for removing radionuclides or heavy metals comprising the step of reforming the carbide through an alkali oxidation method, a biomass-based adsorbent prepared by the manufacturing method, and radioactive in the subject using the adsorbent It relates to a method for removing nuclides or heavy metals.