[보도자료] KAIST Breakthroughs Spring 2020 화제의 연구
페이지 정보
본문
SWEET 연구실 이미영 박사의 연구가 KAIST Breakthroughs에 Spring 2020의 화제의 연구로 선정되었습니다.
"Elecrochemical oxidation and/or reduction technologies have been recently highlighted as a treatment tool of undesirable compounds or as a conversion tool of potential resources into value-added products in various media such as water, air, and soil after the potential combination with renewable energy technologies."
"The CHMEs prepared at the Sustainable Water Environment and Energy Technology (SWEET) laboratory in the Department of Civil and Environmental Engineering are being applied as the gas-diffusion electrodes (GDEs) where CO2 reduction is achieved by flowing CO2–containing gas on the catalytic layer of the GDE. The enhanced selectivity of CO over formate for SnO2-CHME in gas-phase mode was achieved by the free flow of CO2 in the convective way on to the solution where the reaction took place. It has been also demonstrated that the higher current density in the gas-phase reaction comparing to the liquid-phase would lead to faster and more efficient conversion of CO2."
"Although more parameters (.e.g., catalyst loading, and electrolyte pH) must be investigated to unravel the details of the mechanisms, it is noteworthy that current results of SnO2-CHME operated in gas-phase mode have already exhibited a significantly higher current density for syngas formation compared to previously reported studies. While the concept is simple, this new electrode configuration offers a platform to overcome the mass-transfer limitation of reactants in electrochemical systems. This research was published and selected as the cover article on December 10, 2019 in ACS Sustainable Chemistry & Engineering under the title of “Electrocatalytic CO2 Reduction via a Permeable CNT Hollow-fiber Electrode Incorporated with SnO2 Nanoparticles” (doi 10.1021/acssuschemeng.9b05701)"
아래 링크 참고 ↓
관련링크
- 이전글[보도자료] 2020 WIC6 수기 21.10.21
- 다음글[보도자료] "KAIST 중국인 커뮤니티, 코로나19 대응을 위한 의료 물품 기부" 21.10.21
댓글목록
등록된 댓글이 없습니다.