Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이선영 | - |
dc.date.accessioned | 2024-04-24T00:17:46Z | - |
dc.date.available | 2024-04-24T00:17:46Z | - |
dc.date.issued | 2023-04-13 | - |
dc.identifier.citation | JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING, v. 11, NO 3, Page. 1-11 | en_US |
dc.identifier.issn | 2213-3437 | en_US |
dc.identifier.uri | https://information.hanyang.ac.kr/#/eds/detail?an=S2213343723006565&dbId=edselp | en_US |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/189972 | - |
dc.description.abstract | The design of photocatalysts that encourage the conversion of CO2 into useful chemicals has been a recent topic of interest, owing to the consequences of climate change. This study develops h-ZTO/MoSe2 hybrid photocatalysts with multiple heterojunctions using facile electrospinning followed by a solvothermal method. MoSe2 nanosheets are formed inside and outside the h-ZTO hollow nanofibers (NFs), increasing the number of accessible active sites and improving the light-scattering properties, which are fundamental for improved photocatalytic performance. A hybrid photocatalyst was obtained by adjusting the h-ZTO/MoSe2 ratio, which showed significantly higher photocatalytic activity than pure h-ZTO. The morphology, structural, phase composition, and functional characteristics of the synthesized photocatalysts were investigated using FE-SEM, TEM, XRD, XPS, PL, TR-PL, and PEC. The 10 wt% h-ZTO/MoSe2 hybrid photocatalyst demonstrated the effective photocatalytic transformation of CO2 into CO, H2, and CH4 with yielding rates of 140, 64, and 33 & mu;molg � 1h- 1, respectively. Furthermore, it exhibited the highest CO2 photoreduction selectivity of 93%. This extraordinary performance can be attributed to the uniform growth of the MoSe2 on the internal and external walls of the hollow nanofibers, which enhanced their light-scattering capabilities and provided abundant active sites for the activation and desorption of CO2 throughout the reaction. | en_US |
dc.description.sponsorship | This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government(MSIT) (-2022M3C1C3095083), by Nano⋅Material Technology Development Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT and Future Planning (2009–0082580). | en_US |
dc.language | en_US | en_US |
dc.publisher | ELSEVIER SCI LTD | en_US |
dc.relation.ispartofseries | v. 11, NO 3;1-11 | - |
dc.subject | Hybrid photocatalyst | en_US |
dc.subject | Hollow zinc stannate nanofiber | en_US |
dc.subject | MoSe2 | en_US |
dc.subject | CO2 photoreduction | en_US |
dc.subject | Multiple heterojunction | en_US |
dc.title | Double-sided growth of MoSe2 nanosheets onto hollow zinc stannate (ZnO, ZnSnO3, and SnO2) nanofibers (h-ZTO) for efficient CO2 photoreduction | en_US |
dc.type | Article | en_US |
dc.relation.no | 3 | - |
dc.relation.volume | 11 | - |
dc.identifier.doi | 10.1016/j.jece.2023.109917 | en_US |
dc.relation.page | 1-11 | - |
dc.relation.journal | JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING | - |
dc.contributor.googleauthor | Charles, Hazina | - |
dc.contributor.googleauthor | Pawar, Rajendra C. | - |
dc.contributor.googleauthor | Khan, Haritham | - |
dc.contributor.googleauthor | Chengula, Plassidius J. | - |
dc.contributor.googleauthor | Lee, Caroline Sunyong | - |
dc.relation.code | 2023037268 | - |
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 | sunyonglee | - |
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