A fibrous adsorbent, a method for producing the same, and a method for immobilizing a heavy metal using the fibrous adsorbent.

摘要

PROBLEM TO BE SOLVED: To provide a fibrous adsorbent made of a composite material of Schwertmanite and PVA, a method for producing the same, and a heavy metal using the fibrous adsorbent, which have excellent adsorption / capture and immobilization / insolubilization ability of heavy metals. Provides a method of immobilization of. SOLUTION: A fibrous adsorbent composed of a polyvinyl alcohol-based polymer and sodium hydroxide-neutralized Schwertmanite and containing 20 to 90% of the sodium hydroxide-neutralized Schwertmanite in the fiber by weight ratio. provide. [Selection diagram] None