Industry-University Cooperation Foundation Hanyang University

Hong-Baek Cho

Ji Young Park

Yong-Ho Choa

Yoseb Song

Han-Seung Lee

Su-Bean Yoo

A method for preparing an anion adsorbent may be provided, which comprises the steps of: mixing at least two metal salts with each other, thereby forming a stack structure in which cationic compound layers and anionic compound layers containing anions and water of crystallization are alternately stacked on one another; performing a first heat treatment on the stack structure to expand between the cationic compound layers, thereby preparing a preliminary anion adsorbent; and performing a second heat treatment on the preliminary anion adsorbent to remove the anions and the water of crystallization from the anionic compound layers while allowing at least one of the anions to remain, thereby preparing the anion adsorbent.

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Ansan-si, South Korea

Hong-Baek Cho