화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2021년 봄 (05/12 ~ 05/14, 부산 벡스코(BEXCO))
권호 25권 1호
발표분야 포스터-에너지저장·변환
제목 Facile fabrication of a noble metal-free photocatalyst: TiO2 NT arrays covered with rGO
초록 TiO2 nanotube arrays (TNTs) are currently receiving great interest in photocatalytic research, but the relatively large bandgap that provides TiO2 with its excellent corrosion stability severely limits its absorption of solar spectrum energy. To increase the optical absorption of TiO2 while maintaining its otherwise commendable properties a number of approaches have been investigated including doping with non-metal or noble metal co-catalysts such as Pt and coupling with low band gap semiconductors. To replace the expensive noble metal cocatalyst, herein we report a noble metal-free novel nanostructured photocatalytic material fabricated using a facile synthesis approach, comprising a one-dimensional array of TNT covered with a reduced graphene oxide-TiO2 nanoparticles (rGO-TiO2 NP) composite. 
This poster review the 'Carbon 98 (2016) 537-544'
저자 김동윤, 인수일
소속 DGIST
키워드 reduced graphene oxide; TiO2 nanotube; photocatalyst
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