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DC Field | Value | Language |
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dc.citation.endPage | 15329 | - |
dc.citation.number | 31 | - |
dc.citation.startPage | 15320 | - |
dc.citation.title | JOURNAL OF MATERIALS CHEMISTRY A | - |
dc.citation.volume | 6 | - |
dc.contributor.author | Manikandan, Arumugam | - |
dc.contributor.author | Ilango, P. Robert | - |
dc.contributor.author | Chen, Chia-Wei | - |
dc.contributor.author | Wang, Yi-Chung | - |
dc.contributor.author | Shih, Yu-Chuan | - |
dc.contributor.author | Lee, Ling | - |
dc.contributor.author | Wang, Zhiming M. | - |
dc.contributor.author | Ko, Hyunhyub | - |
dc.contributor.author | Chueh, Yu-Lun | - |
dc.date.accessioned | 2023-12-21T20:18:12Z | - |
dc.date.available | 2023-12-21T20:18:12Z | - |
dc.date.created | 2018-10-05 | - |
dc.date.issued | 2018-08 | - |
dc.description.abstract | Here, we demonstrate the successful synthesis of (1T/2H) MoS2/-MoO3 heterostructured nanoflowers at a low temperature of 200 degrees C by a one-step hydrothermal method. By tuning the reaction time under the influence of thiourea and hydrazine hydrate, we established a complete phase-engineered MoS2 with 1T and 2H phases on the surface of -MoO3. Active sites associated with the phase-engineered (1T/2H) MoS2/-MoO3 hybrid nanoflowers enable them to exhibit dual roles as a superior dye adsorbent and an electrocatalyst towards the hydrogen evolution reaction. The 2H-rich (1T/2H) MoS2/-MoO3 hybrid heterostructured nanoflowers prepared at 16 h achieved a high surface area of 37.97 m(2) g(-1), and 97% of the RhB dye with an initial concentration of 47.9 mg L-1 was removed within 10 min through the adsorption process, which is the highest known removal efficiency reported in the literature. As a hydrogen evolution reaction (HER) electrocatalyst in acidic solution, the 1T-rich (1T/2H) MoS2/-MoO3 hybrid heterostructured nanoflowers prepared at 12 h exhibited a highly efficient catalytic activity by achieving a low overpotential of 232 mV at a current density of 10 mA cm(-2), which is comparable to those of previously reported HER catalysts based on MoS2. Moreover, this sample reached a low Tafel slope of 81 mV dec(-1) and was stable when operated for more than 1000 cycles. | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS CHEMISTRY A, v.6, no.31, pp.15320 - 15329 | - |
dc.identifier.doi | 10.1039/c8ta02496k | - |
dc.identifier.issn | 2050-7488 | - |
dc.identifier.scopusid | 2-s2.0-85051359697 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/24997 | - |
dc.identifier.url | https://pubs.rsc.org/en/Content/ArticleLanding/2018/TA/C8TA02496K#!divAbstract | - |
dc.identifier.wosid | 000443118300031 | - |
dc.language | 영어 | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | A superior dye adsorbent towards the hydrogen evolution reaction combining active sites and phase-engineering of (1T/2H) MoS2/-MoO3 hybrid heterostructured nanoflowers | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Energy & Fuels; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry; Energy & Fuels; Materials Science | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | MOS2 ULTRATHIN NANOSHEETS | - |
dc.subject.keywordPlus | VISIBLE-LIGHT | - |
dc.subject.keywordPlus | LAYER MOS2 | - |
dc.subject.keywordPlus | EFFICIENT | - |
dc.subject.keywordPlus | NANOMATERIALS | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | ADSORPTION | - |
dc.subject.keywordPlus | GRAPHENE | - |
dc.subject.keywordPlus | WATER | - |
dc.subject.keywordPlus | 1T | - |
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