학회 |
한국화학공학회 |
학술대회 |
2014년 가을 (10/22 ~ 10/24, 대전 DCC) |
권호 |
20권 2호, p.2031 |
발표분야 |
재료 |
제목 |
RGO-Co3O4 photocatalysts for UV-induced hydrogen evolution reaction |
초록 |
Three dimensional (3D) crumpled reduced graphene oxide (RGO)-Co3O4 nanohybrids were synthesized via a novel and facile solution method for use in UV-induced hydrogen evolution reaction (HER). The synthesized RGO-Co3O4 was calcined at a temperature from 300°C to 500°C to examine the effect of calcination on its HER activity. The 500°C-calcined 3D-crumpled RGO-Co3O4 exhibited the highest photocurrent density under UV illumination due to the improved interfacial hole transfer and suppressed electron recombination. In addition, it also showed excellent durability even after 1000 cycles in acidic solution. |
저자 |
Sundaram Chandrasekaran, 김의정
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소속 |
울산대 |
키워드 |
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E-Mail |
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원문파일 |
초록 보기 |