Reduced Magnetism in Core-Shell Magnetite@MOF Composites

Sameh K. Elsaidi; Michael A. Sinnwell; Debasis Banerjee; Aran Devaraj; Ravi K. Kukkadapu; Timothy C. Droubay; Zimin Nie; Libor Kovarik; Muragesan Vijayakumar; Sandeep Manandhar; Manjula Nandasiri; B. Peter McGrail; Praveen K. Thallapally

doi:10.1021/acs.nanolett.7b03451

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Reduced Magnetism in Core-Shell Magnetite@MOF Composites

Journal article

Peer reviewed

Reduced Magnetism in Core-Shell Magnetite@MOF Composites

Sameh K. Elsaidi, Michael A. Sinnwell, Debasis Banerjee, Aran Devaraj, Ravi K. Kukkadapu, Timothy C. Droubay, Zimin Nie, Libor Kovarik, Muragesan Vijayakumar, Sandeep Manandhar, …

Nano letters, Vol.17(11), pp.6968-6973

11/08/2017

DOI: 10.1021/acs.nanolett.7b03451

PMID: 29048916

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Abstract

The magnetic susceptibility of synthesized magnetite (Fe3O4) microspheres was found to decline after the growth of a metal-organic framework (MOF) shell on the magnetite core. Detailed structural analysis of the core-shell particles using scanning electron microscopy, transmission electron microscopy, atom probe tomography, and(57)Fe-Mossbauer spectroscopy suggests that the distribution of MOF precursors inside the magnetic core resulted in the oxidation of the iron oxide core.

Materials Science

Physical Sciences

Physics

Technology

Chemistry

Chemistry, Multidisciplinary

Chemistry, Physical

Materials Science, Multidisciplinary

Nanoscience & Nanotechnology

Physics, Applied

Physics, Condensed Matter

Science & Technology

Science & Technology - Other Topics

Details

Title: Subtitle: Reduced Magnetism in Core-Shell Magnetite@MOF Composites
Creators: Sameh K. Elsaidi - Alexandria University
Michael A. Sinnwell - Pacific Northwest Natl Lab, Phys & Computat Sci Directorate, Richland, WA 99352 USA
Debasis Banerjee - Pacific Northwest Natl Lab, Phys & Computat Sci Directorate, Richland, WA 99352 USA
Aran Devaraj - Pacific Northwest Natl Lab, Phys & Computat Sci Directorate, Richland, WA 99352 USA
Ravi K. Kukkadapu - Pacific Northwest Natl Lab, Environm Mol Sci Lab, Richland, WA 99352 USA
Timothy C. Droubay - Pacific Northwest Natl Lab, Phys & Computat Sci Directorate, Richland, WA 99352 USA
Zimin Nie - Pacific Northwest National Laboratory
Libor Kovarik - Pacific Northwest Natl Lab, Environm Mol Sci Lab, Richland, WA 99352 USA
Muragesan Vijayakumar - Pacific Northwest Natl Lab, Environm Mol Sci Lab, Richland, WA 99352 USA
Sandeep Manandhar - The University of Texas at El Paso
Manjula Nandasiri - Pacific Northwest Natl Lab, Environm Mol Sci Lab, Richland, WA 99352 USA
B. Peter McGrail - Pacific Northwest National Laboratory
Praveen K. Thallapally - Pacific Northwest Natl Lab, Phys & Computat Sci Directorate, Richland, WA 99352 USA
Resource Type: Journal article
Publication Details: Nano letters, Vol.17(11), pp.6968-6973
DOI: 10.1021/acs.nanolett.7b03451
PMID: 29048916
NLM abbreviation: Nano Lett
ISSN: 1530-6984
eISSN: 1530-6992
Publisher: Amer Chemical Soc
Number of pages: 6
Grant note: DE-AC05-76RL01830 / U.S. Department of Energy; United States Department of Energy (DOE) DE-AC02-05CH11231 / Office of Science, Office of Basic Energy Sciences, of the U.S. Department of Energy; United States Department of Energy (DOE) KC020105-FWP12152 / U.S. Department of Energy, Office of Science, Basic Energy Sciences, Division of Materials Sciences and Engineering; United States Department of Energy (DOE) Department of Energy's Office of Biological and Environmental Research; United States Department of Energy (DOE) U.S. Department of Energy, Geothermal Technologies Office; United States Department of Energy (DOE)
Language: English
Date published: 11/08/2017
Academic Unit: Chemistry
Record Identifier: 9984936616202771

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