Method for preparing cesium-absorbent element having Prussian blue on the surface by reforming the surface of Illite using acrylic acid

• Main Authors: KIM HYO WON, OH DAE MIN, HWANG YU HOON, CHUNG YOON SUHN, KIM SOL, KANG SUNG WON, KIM BOK SEONG, KIM YOUNG SUG
• Format: Patent
• Language: English; Korean
• Published: 04.03.2020
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; DECONTAMINATION ARRANGEMENTS THEREFOR; METALLURGY; NUCLEAR ENGINEERING; NUCLEAR PHYSICS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PHYSICS; PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT; THEIR RELEVANT APPARATUS; TRANSPORTING; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The present invention relates to a method of forming Prussian blue on a surface of an illite surface by reforming the illite surface to have a carboxyl group by treating acrylic acid to illite powder, and to an adsorbent material having cesium adsorption capacity therethrough. 본 발명은 분말 일라이트에 아크릴산(acrylic acid)을 처리하여 일라이트 표면에 카르복실기를 가지도록 개질하고, 일라이트의 표면에 프러시안 블루를 형성하는 방법 및 이를 통한 세슘 흡착능을 가지는 흡착 소재에 관한 것이다.