화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2022년 봄 (05/11 ~ 05/13, 제주국제컨벤션센터(ICC JEJU))
권호 26권 1호
발표분야 포스터-환경·에너지
제목 Hydrogentreated nanorod arrays and Ni–Mo–S catalysts for photoelectrocatalytic watertreatment and hydrogen production coupled with stacked desalination device.​
초록 This study presents a hybridsolar desalination process coupled with photoelectrocatalytic water treatmentand H2 production in a single device. The chloridesin saline water transferred to the neighboring anolyte at ion-transportefficiency of ∼100% are photoelectrochemically transformed into reactivechlorine species responsible for the decomposition of urea into nitrate in theanolyte. Simultaneously, the H2 production with a Ni–Mo–S (Ni2S3/MoS2) composite catalyst grown onto porous Nisubstrate is achieved at Faradaic efficiency of ∼90% in the catholyte concentrated with desalted Na+.



Acknowledgement

Thisresearch was supported by Basic Science Research Program through the NationalResearch Foundation of Korea(NRF) funded by the Ministry of Education(2022R1C1C201171211)
저자 김성훈, 박현웅
소속 경북대
키워드 Photoelectrocatalyst; Desalination; Hydrogen production; Water treatment
E-Mail