There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 823 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 812 | - |
dc.citation.title | ELECTRONIC MATERIALS LETTERS | - |
dc.citation.volume | 12 | - |
dc.contributor.author | Vattikuti, Surya Veerendra Prabhakar | - |
dc.contributor.author | Byon, Chan | - |
dc.contributor.author | Reddy, Chandragiri Venkata | - |
dc.date.accessioned | 2023-12-21T23:07:16Z | - |
dc.date.available | 2023-12-21T23:07:16Z | - |
dc.date.created | 2017-02-26 | - |
dc.date.issued | 2016-11 | - |
dc.description.abstract | We report a simple solution-chemistry approach for the synthesis of ZrO2/MoS2 hybrid photocatalysts, which contain MoS2 as a cocatalyst. The material is usually obtained by a wet chemical method using ZrO(NO3)(2) or (NH4)(6)Mo7O24 center dot 4H(2)O and C8H6S as precursors. The structural features of obtained materials were characterized by X-ray diffraction (XRD), high-resolution transmission electron microscopy (HRTEM), X-ray photoelectron spectroscopy (XPS), thermal analysis (TG-DTA), N-2 adsorption-desorption, and photoluminescence (PL). The influence on the photocatalytic activity of the MoS2 cocatalyst concentration with ZrO2 nanoparticles was studied. The MZr-2 hybrid sample had the highest photocatalytic activity for the degradation of methyl orange (MO), which was 8.45 times higher than that of pristine ZrO2 ascribed to high specific surface area and absorbance efficiency. Recycling experiments revealed that the reusability of the MZr-2 hybrid was due to the low photocorrosive effect and good catalytic stability. PL spectra confirmed the electronic interaction between ZrO2 and MoS2. The photoinduced electrons could be easily transferred from CB of ZrO2 to the MoS2 cocatalyst, which facilitate effective charge separation and enhanced the photocatalytic degradation in the UV region. A photocatalytic mechanism is proposed. It is believed that the ZrO2/MoS2 hybrid structure has promise as a photocatalyst with low cost and high efficiency for photoreactions. | - |
dc.identifier.bibliographicCitation | ELECTRONIC MATERIALS LETTERS, v.12, no.6, pp.812 - 823 | - |
dc.identifier.doi | 10.1007/s13391-016-6267-y | - |
dc.identifier.issn | 1738-8090 | - |
dc.identifier.scopusid | 2-s2.0-84994745119 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/21442 | - |
dc.identifier.url | https://link.springer.com/article/10.1007%2Fs13391-016-6267-y | - |
dc.identifier.wosid | 000387440400015 | - |
dc.language | 영어 | - |
dc.publisher | KOREAN INST METALS MATERIALS | - |
dc.title | ZrO2/MoS2 Heterojunction Photocatalysts for Efficient Photocatalytic Degradation of Methyl Orange | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.