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Phase engineering of Multi-functional hybrid 1T/2H-MoS2 for photocatalytic CO2 reduction
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DC Field Value Language
dc.contributor.advisor 인수일 -
dc.contributor.author Dongyun Kim -
dc.date.accessioned 2022-07-07T02:29:18Z -
dc.date.available 2022-07-07T02:29:18Z -
dc.date.issued 2021 -
dc.identifier.uri http://dgist.dcollection.net/common/orgView/200000364905 en_US
dc.identifier.uri http://hdl.handle.net/20.500.11750/16709 -
dc.description.statementofresponsibility N -
dc.description.tableofcontents I. Introduction 1
1. Photocatalytic CO2 conversion 1
1.1 Photocatalyst 1
1.2 About this study 2
1.3 References 3

II. Characterization and synthesis equipment 8
2.1 Characterization 8
2.1.1 X-ray diffraction 8
2.1.2 X-ray photoelectron spectroscopy 9
2.1.3 UV-Visible spectroscopy 11
2.1.4 Raman spectroscopy 13
2.1.5 Fourier-transform infrared spectroscopy 14
2.1.6 photoluminescence spectroscopy 15
2.1.7 Electron paramagnetic resonance 16
2.1.8 Transmission electron microscopy 17
2.1.9 Energy-dispersive X-ray spectroscopy 18
2.1.10 Gas chromatograph 19
2.2 Materials synthesis 20
2.2.1 Autoclave 20
2.3 References 21

III. Multi-functional hybrid 1T/2H-MoS2 for photocatalytic CO2 reduction 23
3.1 Introduction 23
3.2 Experiment 24
3.2.1 Materials 24
3.2.2 Synthesis 24
3.2.2.1 MoS2 24
3.2.2.2 RT 25
3.2.2.3 1T/2H-MoS2@RT 25
3.2.3 Characterization 26
3.2.4 photocatalytic CO2 reduction 27
3.2.5 Apparent quantum yield (AQY) calculation 28
3.3 Results and discussion 30
3.3.1 Characterization 30
3.3.2 Photocatalytic reduction 43
3.3.3 Mechanism analysis 48
3.4 Conclusions 52
3.5 References 53

IV. Conclusion 60
4. Conclusion 60

요약문 61
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dc.format.extent 61 -
dc.language eng -
dc.publisher DGIST -
dc.subject CO2 reduction, photocatalyst, phase control, heterostructure, 이산화탄소 환원, 광촉매, 상 조절, 이종구조 -
dc.title Phase engineering of Multi-functional hybrid 1T/2H-MoS2 for photocatalytic CO2 reduction -
dc.title.alternative 다기능 하이브리드 1T/2H-MoS2의 상 조절을 통한 광촉매 이산화탄소 전환 -
dc.type Thesis -
dc.identifier.doi 10.22677/thesis.200000364905 -
dc.description.degree Master -
dc.contributor.department Energy Science & Engineering -
dc.identifier.bibliographicCitation Dongyun Kim. (2021). Phase engineering of Multi-functional hybrid 1T/2H-MoS2 for photocatalytic CO2 reduction. doi: 10.22677/thesis.200000364905 -
dc.contributor.coadvisor Soonhyun Kim -
dc.date.awarded 2021/02 -
dc.publisher.location Daegu -
dc.description.database dCollection -
dc.citation XT.EM 김25 202102 -
dc.contributor.alternativeDepartment 에너지공학전공 -
dc.embargo.liftdate 2026-02-28 -
dc.contributor.affiliatedAuthor Dongyun Kim -
dc.contributor.affiliatedAuthor Su-Il In -
dc.contributor.affiliatedAuthor Soonhyun Kim -
dc.contributor.alternativeName 김동윤 -
dc.contributor.alternativeName Su-Il In -
dc.contributor.alternativeName 김순현 -
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