Anatase TiO2 decorated CuCr2O4 nanocomposite: A versatile photocatalyst under domestic LED light irradiation
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ghorai, K. | - |
dc.contributor.author | Panda, A. | - |
dc.contributor.author | Hossain, A. | - |
dc.contributor.author | Bhattacharjee, M. | - |
dc.contributor.author | Chakraborty, M. | - |
dc.contributor.author | Bhattacharya, S.K. | - |
dc.contributor.author | Bera, P. | - |
dc.contributor.author | Kim, Hansang | - |
dc.contributor.author | Seikh, M.M. | - |
dc.contributor.author | Gayen, A. | - |
dc.date.accessioned | 2021-12-16T01:40:23Z | - |
dc.date.available | 2021-12-16T01:40:23Z | - |
dc.date.created | 2021-08-27 | - |
dc.date.issued | 2021-12 | - |
dc.identifier.issn | 0169-4332 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/82943 | - |
dc.description.abstract | The rutile and anatase polymorphs of TiO2 are the most extensively studied photocatalyst materials with the efficient absorption in the violet to near ultra violet region of the electromagnetic spectrum, which boost tremendous research endeavors in increasing the photocatalytic activity of TiO2 under visible light sources through rational modifications. Here, we report the astonishing performance of CuCr2O4(CCO)/anatase-TiO2 nanocomposite as a Fenton like catalyst with potential impact for sustainable design and environmental protection. All the materials were thoroughly characterized by several physico chemical techniques. CCO/TiO2 nanocomposite obtained by heat-treatment at 400 °C is found to exhibit high performance towards degradation of azo dyes like methylene blue (MB), rhodamine B (RhB) and methyl orange (MO), antibiotics like tetracycline hydrochloride and norfloxacine, and a promising Pt-free candidate for photoelectrocatalytic oxygen evolution reaction under domestic light emitting diode (LED) light irradiation. CCO/TiO2 shows high recycling activity and chemical stability. Under domestic visible LED light irradiation, the electrons are photoexcited from the conduction band of CCO to that of TiO2 resulting in enhanced charge separation eventually facilitating the catalytic performance of the nanocomposite. TiO2 plays two primordial roles, firstly, it acts as an electron receiver to improve the charge separation in the nanocomposite and secondly, it participates in the Fenton like reaction. © 2021 Elsevier B.V. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Elsevier | - |
dc.relation.isPartOf | Applied Surface Science | - |
dc.title | Anatase TiO2 decorated CuCr2O4 nanocomposite: A versatile photocatalyst under domestic LED light irradiation | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000728528700005 | - |
dc.identifier.doi | 10.1016/j.apsusc.2021.150838 | - |
dc.identifier.bibliographicCitation | Applied Surface Science, v.568 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-85113204749 | - |
dc.citation.title | Applied Surface Science | - |
dc.citation.volume | 568 | - |
dc.contributor.affiliatedAuthor | Panda, A. | - |
dc.contributor.affiliatedAuthor | Kim, Hansang | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | CuCr2O4/TiO2 nanocomposite | - |
dc.subject.keywordAuthor | Domestic LED light | - |
dc.subject.keywordAuthor | Organic pollutants degradation | - |
dc.subject.keywordAuthor | Photo Fenton like reaction | - |
dc.subject.keywordAuthor | Photoeletrocatalytic oxygen evolution | - |
dc.subject.keywordAuthor | Wastewater treatment | - |
dc.subject.keywordPlus | Absorption spectroscopy | - |
dc.subject.keywordPlus | Aromatic compounds | - |
dc.subject.keywordPlus | Azo dyes | - |
dc.subject.keywordPlus | Chemical stability | - |
dc.subject.keywordPlus | Chromium compounds | - |
dc.subject.keywordPlus | Copper compounds | - |
dc.subject.keywordPlus | Irradiation | - |
dc.subject.keywordPlus | Light | - |
dc.subject.keywordPlus | Light emitting diodes | - |
dc.subject.keywordPlus | Nanocomposites | - |
dc.subject.keywordPlus | Organic pollutants | - |
dc.subject.keywordPlus | Oxidation | - |
dc.subject.keywordPlus | Oxide minerals | - |
dc.subject.keywordPlus | Photocatalytic activity | - |
dc.subject.keywordPlus | Sustainable development | - |
dc.subject.keywordPlus | Wastewater treatment | - |
dc.subject.keywordPlus | Anatase TiO$-2$ | - |
dc.subject.keywordPlus | Cucr2O4/TiO2 nanocomposite | - |
dc.subject.keywordPlus | Domestic light emitting diode light | - |
dc.subject.keywordPlus | Light irradiations | - |
dc.subject.keywordPlus | Lightemitting diode | - |
dc.subject.keywordPlus | Organic pollutant degradation | - |
dc.subject.keywordPlus | Photo fenton like reaction | - |
dc.subject.keywordPlus | Photoeletrocatalytic oxygen evolution | - |
dc.subject.keywordPlus | TiO$-2$ | - |
dc.subject.keywordPlus | Visible light | - |
dc.subject.keywordPlus | Titanium dioxide | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Coatings & Films | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
1342, Seongnam-daero, Sujeong-gu, Seongnam-si, Gyeonggi-do, Republic of Korea(13120)031-750-5114
COPYRIGHT 2020 Gachon University All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.