사이트 내 전체검색
  • 미래를 창조
    하는 과학 한국의 리더
    포항공과대학교 시스템생명공학부는
    당신을 위한 새로운 희망입니다.

I-Bio 겸임 임근배 교수, Selective concentration of cationic species

페이지 정보

작성자 이주영 작성일21-02-19 14:48 조회10회 댓글0건

본문

Sample pretreatment processes such as concentration or classification are essential to finding trace substances present in a fluid. In scientific communities recently, prolific research is being conducted on sample pretreatment techniques utilizing electrokinetics.1 However, due to the lack of commercial anion-permselective material - an essential component - its potential application is limited to only negatively charged particles. To this, a research team at POSTECH has found a way to isolate and concentrate only the cationic samples.

 

A POSTECH research team led by Professor Geunbae Lim, Ph.D. candidate Minsoo Lee, and Dr. Hyukjin J. Kwon of the Department of Mechanical Engineering developed a novel type of multiscale-porous anion exchange membrane (MP-AEM) and successfully fabricated a convenient cation-permselective electrokinetic concentrator. Recognized for their excellence, these research findings were recently published as the cover paper in Advanced Functional Materials.

 

"The MP-AEM will play a major role in the vitalization and advancement of research fields involving cationic species," commented Professor Geunbae Lim. He excitedly added, "Considering the high scalability of the novel exchange membrane, it will be applicable to the areas of pollution control, resource recovery, and semiconductor cleaning as well as in the fields of diagnosis and detection of diseases."

 

댓글목록

등록된 댓글이 없습니다.