Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김종호 | - |
dc.date.accessioned | 2019-04-23T08:10:27Z | - |
dc.date.available | 2019-04-23T08:10:27Z | - |
dc.date.issued | 2016-08 | - |
dc.identifier.citation | JOURNAL OF MATERIALS CHEMISTRY A, v. 4, No. 38, Page. 14796-14803 | en_US |
dc.identifier.issn | 2050-7488 | - |
dc.identifier.issn | 2050-7496 | - |
dc.identifier.uri | http://pubs.rsc.org/-/content/articlehtml/2016/ta/c6ta04278c | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/102642 | - |
dc.description.abstract | It is of great interest to modulate the photocatalytic activity of nanomaterials by varying their composition at the atomic scale and their nanostructure. Herein, we demonstrate a bottom-up approach for the synthesis of MoSx-doped hollow carbon dots ((MoS)HCDs) as a photocatalyst for the visible light-driven aerobic oxidative coupling of amines. The molecular oxygen-assisted solvothermal reaction of a MoS2 nanosheets/N-methyl-2-pyrrolidone dispersion provided (MoS)HCDs with a unique hollow interior of 6-7 nm as well as with doping of a large portion of pyridinic N atoms and MoSx. As compared to typical carbon dots not bearing hollow structures, the as-prepared (MoS)HCDs exhibited excellent photocatalytic activity in the oxidative coupling reactions of various amines under visible light irradiation at 25 degrees C. Mechanistic investigations suggested that doping with pyridinic N atoms and MoSx was responsible for the significantly improved photocatalytic activity of (MoS)HCDs in photocatalysis. The reaction mechanism of the oxidative coupling reactions of amines that were effectively promoted by (MoS)HCDs under visible light irradiation was also fully examined. | en_US |
dc.description.sponsorship | This work was supported by the Basic Science Research Program (NRF-2014R1A2A1A11051877 and 2008-0061891) of the National Research Foundation of Korea (NRF), funded by the Ministry of Science, ICT and Future Planning. It was also supported by the Human Resources Development program (No. 20154030200680) of the Korea Institute of Energy Technology Evaluation and Planning (KETEP), through a grant funded by the Korea government Ministry of Trade, Industry and Energy. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | ROYAL SOC CHEMISTRY | en_US |
dc.subject | GRAPHENE QUANTUM-DOTS | en_US |
dc.subject | SELECTIVE OXIDATION | en_US |
dc.subject | ORGANIC-SYNTHESIS | en_US |
dc.subject | AMINES | en_US |
dc.subject | IMINES | en_US |
dc.subject | REDUCTION | en_US |
dc.subject | EMISSION | en_US |
dc.subject | PHOTOLUMINESCENCE | en_US |
dc.subject | NANOPARTICLES | en_US |
dc.subject | EXFOLIATION | en_US |
dc.title | Oxygen-mediated formation of MoSx-doped hollow carbon dots for visible light-driven photocatalysis | en_US |
dc.type | Article | en_US |
dc.relation.no | 38 | - |
dc.relation.volume | 4 | - |
dc.identifier.doi | 10.1039/c6ta04278c | - |
dc.relation.page | 14796-14803 | - |
dc.relation.journal | JOURNAL OF MATERIALS CHEMISTRY A | - |
dc.contributor.googleauthor | Park, J.H | - |
dc.contributor.googleauthor | Raza, F | - |
dc.contributor.googleauthor | Jeon, SJ | - |
dc.contributor.googleauthor | Yim, DB | - |
dc.contributor.googleauthor | Kim, HI | - |
dc.contributor.googleauthor | Kang, TW | - |
dc.contributor.googleauthor | Kim, J.H | - |
dc.relation.code | 2016000167 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF ENGINEERING SCIENCES[E] | - |
dc.sector.department | DEPARTMENT OF MATERIALS SCIENCE AND CHEMICAL ENGINEERING | - |
dc.identifier.pid | kjh75 | - |
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