Hierarchical CoTiO3 microrods on Ti3C2Tx MXene heterostructure as an efficient sonocatalyst for bisphenol A degradation
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Saravanakumar, Karunamoorthy | - |
dc.contributor.author | Fayyaz, Aqsa | - |
dc.contributor.author | Park, Soyoung | - |
dc.contributor.author | Yoon, Yeomin | - |
dc.contributor.author | Kim, Young Mo | - |
dc.contributor.author | Park, Chang Min | - |
dc.date.accessioned | 2022-07-06T11:07:39Z | - |
dc.date.available | 2022-07-06T11:07:39Z | - |
dc.date.created | 2021-12-08 | - |
dc.date.issued | 2021-12 | - |
dc.identifier.issn | 0167-7322 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/140205 | - |
dc.description.abstract | One-dimensional CoTiO3 microrods decorated on two-dimensional layered MXene nanosheets (CoT@MX) were synthesized via a facile liquid self-assembly method for use in bisphenol A (BPA) degradation. Different characterization techniques were adopted to investigate their structure, chemical state, morphology, and optical properties. The results revealed that the CoT@MX heterostructure was successfully fabricated with strong interface contact and an intimate interaction between CoTiO3 and MXene, which significantly boosted the sonocatalytic activity compared to that of sole CoTiO3 and MXene. In particular, the CoT@MX (1:0.5) nanocomposite displayed an excellent sonocatalytic performance, and its removal efficiency for BPA was 96.9% within 90 min. The influence of various reaction factors, including the catalyst dosage, initial concentration of BPA, operational pH, ultrasonic power, water matrix, and effects of coexisting ions, during BPA degradation was investigated systemically. The MXene nanosheets could provide new surface-active sites, which were conducive to the interaction between the catalyst and BPA pollutant molecules. Furthermore, the quenching tests and electron spin resonance analysis revealed that [rad]OH and O2[rad]− jointly contributed to BPA degradation. Finally, the feasible sonocatalytic reaction mechanism of CoT@MX was elucidated. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER | - |
dc.title | Hierarchical CoTiO3 microrods on Ti3C2Tx MXene heterostructure as an efficient sonocatalyst for bisphenol A degradation | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Young Mo | - |
dc.identifier.doi | 10.1016/j.molliq.2021.117740 | - |
dc.identifier.scopusid | 2-s2.0-85116894233 | - |
dc.identifier.wosid | 000708714300044 | - |
dc.identifier.bibliographicCitation | JOURNAL OF MOLECULAR LIQUIDS, v.344, pp.1 - 11 | - |
dc.relation.isPartOf | JOURNAL OF MOLECULAR LIQUIDS | - |
dc.citation.title | JOURNAL OF MOLECULAR LIQUIDS | - |
dc.citation.volume | 344 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 11 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Physics, Atomic, Molecular & Chemical | - |
dc.subject.keywordPlus | SONOPHOTOCATALYTIC DEGRADATION | - |
dc.subject.keywordPlus | HETEROJUNCTION | - |
dc.subject.keywordPlus | NANOCOMPOSITE | - |
dc.subject.keywordPlus | PARTICLES | - |
dc.subject.keywordPlus | DYE | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | COMPOSITE | - |
dc.subject.keywordAuthor | CoTiO3@MXene | - |
dc.subject.keywordAuthor | Sonocatalyst | - |
dc.subject.keywordAuthor | Ultrasonic vibration | - |
dc.subject.keywordAuthor | Bisphenol A degradation | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S016773222102465X?via%3Dihub | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Korea+82-2-2220-1365
COPYRIGHT © 2021 HANYANG UNIVERSITY.
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.