One-Pot Synthesis of Magnesium Aminoclay-Iron Oxide Nanocomposites for Improved Photo-Fenton Catalytic Performance
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Vu Khac Hoang Bui | - |
dc.contributor.author | Tuyet Nhung Pham | - |
dc.contributor.author | Lee, Young-Chul | - |
dc.date.available | 2020-02-27T04:41:45Z | - |
dc.date.created | 2020-02-05 | - |
dc.date.issued | 2019-02 | - |
dc.identifier.issn | 1533-4880 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/1869 | - |
dc.description.abstract | Fe3O4 nanoparticles (NPs) have been widely used in photo-Fenton catalysis applications for water/waste water treatment. Their drawbacks, however, continue to limit their potential. In the present study, we synthesized magnesium aminoclay-iron oxide [MgAC-Fe3O4) nanocomposites in DI water solution by treated them under 4% H-2/Ar for 3 hours in a 500 degrees C furnace. Obtained X-ray diffraction (XRD) patterns confirmed that the growth of the Fe3O4 NPs in the amorphous MgAC; also, scanning electron microscopy (SEM) images indicated that the MgAC-Fe3O4 nanocomposites were in an aggregated form of 170 +/- 117 nm average-diameter. MgAC[0.7 g]-Fe3O4 nanocomposite exhibited the best photo-Fenton catalysis with methylene blue (MB) was completely removed from the treatment solution at a constant rate of 0.0083 (min(-1)) on the batch scale. This performance was 13.83 times better than that of commercial Fe3O4. On the pilot scale (100 L), MgAC[0.7 g]-Fe3O4 nanocomposite took 12 hours to completely removed MB from tap water. The mechanism of the high photo-Fenton catalysis was attributed to the higher rate adsorption of MgAC as well as Brunauer-Emmett-Teller (BET) surface area. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | AMER SCIENTIFIC PUBLISHERS | - |
dc.relation.isPartOf | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | - |
dc.subject | DEGRADATION | - |
dc.subject | REMOVAL | - |
dc.subject | 2,4-DICHLOROPHENOL | - |
dc.subject | PHYLLOSILICATES | - |
dc.subject | NANOPARTICLES | - |
dc.subject | ORGANOCLAY | - |
dc.title | One-Pot Synthesis of Magnesium Aminoclay-Iron Oxide Nanocomposites for Improved Photo-Fenton Catalytic Performance | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000448031900073 | - |
dc.identifier.doi | 10.1166/jnn.2019.15942 | - |
dc.identifier.bibliographicCitation | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v.19, no.2, pp.1069 - 1073 | - |
dc.citation.endPage | 1073 | - |
dc.citation.startPage | 1069 | - |
dc.citation.title | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | - |
dc.citation.volume | 19 | - |
dc.citation.number | 2 | - |
dc.contributor.affiliatedAuthor | Vu Khac Hoang Bui | - |
dc.contributor.affiliatedAuthor | Tuyet Nhung Pham | - |
dc.contributor.affiliatedAuthor | Lee, Young-Chul | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Aminoclay | - |
dc.subject.keywordAuthor | Nanocomposite | - |
dc.subject.keywordAuthor | Fe3O4 | - |
dc.subject.keywordAuthor | Photo-Fenton | - |
dc.subject.keywordAuthor | Catalysis | - |
dc.subject.keywordAuthor | Water/Waste Water Treatment | - |
dc.subject.keywordPlus | DEGRADATION | - |
dc.subject.keywordPlus | REMOVAL | - |
dc.subject.keywordPlus | 2,4-DICHLOROPHENOL | - |
dc.subject.keywordPlus | PHYLLOSILICATES | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | ORGANOCLAY | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.description.journalRegisteredClass | scie | - |
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.