DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Park, Chan Beum | - |
dc.contributor.advisor | 박찬범 | - |
dc.contributor.author | 최우석 | - |
dc.date.accessioned | 2022-04-21T19:32:03Z | - |
dc.date.available | 2022-04-21T19:32:03Z | - |
dc.date.issued | 2016 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=986328&flag=dissertation | en_US |
dc.identifier.uri | http://hdl.handle.net/10203/295441 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 신소재공학과, 2016.2,[vi, 41 :] | - |
dc.description.abstract | Human urine is considered as an alternative source of hydrogen and electricity due to its abundance and high energy density. In this thesis, I show the utility of human urine as a chemical fuel for driving redox biocatalysis in a photoelectrochemical cell. Ni(OH)2-modified α-Fe2O3 is selected as a photoanode for the oxidation of urea in human urine and black silicon (bSi) is used as a photocathode material for nicotinamide cofactor (NADH) regeneration. The electrons extracted from human urine are used for the regeneration of NADH, an essential hydride mediator that is required for numerous redox biocatalytic reactions. The catalytic reactions at both the photoanode and the photocathode were significantly enhanced by light energy that lowered the overpotential and generated high currents in the full cell system. | - |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | Biocatalysis▼aCofactor regeneration▼aHuman urine▼aUrea oxidation▼aSolar energy | - |
dc.subject | 생체 촉매 반응▼a인공 광합성▼a요소 산화▼a태양 에너지▼aNADH | - |
dc.title | Photoelectrochemical enzyme cells driven by biofuel oxidation | - |
dc.title.alternative | 생체연료 산화 기반 광전기화학적 효소전지 연구 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 325007 | - |
dc.description.department | 한국과학기술원 :신소재공학과, | - |
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