Magnetically driven preparation of 1-D nano-necklaces capable of MRI relaxation enhancement

We report a novel magnetically-facilitated approach to produce 1-D ‘nano-necklace’ arrays composed of 0-D magnetic nanoparticles, which are assembled and coated with an oxide layer to produce semi-flexible core@shell type structures. These ‘nano-necklaces’ demonstrate good MRI relaxation properties...

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Detalles Bibliográficos
Autores principales: King, Aaron M., Insinna, Teresa, Wells, Connor J. R., Raby, Isabel A., Gun'ko, Yurii K., Davies, Gemma-Louise
Formato: Online Artículo Texto
Lenguaje:English
Publicado: RSC 2023
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10262958/
https://www.ncbi.nlm.nih.gov/pubmed/37325543
http://dx.doi.org/10.1039/d3na00137g
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author King, Aaron M.
Insinna, Teresa
Wells, Connor J. R.
Raby, Isabel A.
Gun'ko, Yurii K.
Davies, Gemma-Louise
author_facet King, Aaron M.
Insinna, Teresa
Wells, Connor J. R.
Raby, Isabel A.
Gun'ko, Yurii K.
Davies, Gemma-Louise
author_sort King, Aaron M.
collection PubMed
description We report a novel magnetically-facilitated approach to produce 1-D ‘nano-necklace’ arrays composed of 0-D magnetic nanoparticles, which are assembled and coated with an oxide layer to produce semi-flexible core@shell type structures. These ‘nano-necklaces’ demonstrate good MRI relaxation properties despite their coating and permanent alignment, with low field enhancement due to structural and magnetocrystalline anisotropy.
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spelling pubmed-102629582023-06-15 Magnetically driven preparation of 1-D nano-necklaces capable of MRI relaxation enhancement King, Aaron M. Insinna, Teresa Wells, Connor J. R. Raby, Isabel A. Gun'ko, Yurii K. Davies, Gemma-Louise Nanoscale Adv Chemistry We report a novel magnetically-facilitated approach to produce 1-D ‘nano-necklace’ arrays composed of 0-D magnetic nanoparticles, which are assembled and coated with an oxide layer to produce semi-flexible core@shell type structures. These ‘nano-necklaces’ demonstrate good MRI relaxation properties despite their coating and permanent alignment, with low field enhancement due to structural and magnetocrystalline anisotropy. RSC 2023-05-24 /pmc/articles/PMC10262958/ /pubmed/37325543 http://dx.doi.org/10.1039/d3na00137g Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by/3.0/
spellingShingle Chemistry
King, Aaron M.
Insinna, Teresa
Wells, Connor J. R.
Raby, Isabel A.
Gun'ko, Yurii K.
Davies, Gemma-Louise
Magnetically driven preparation of 1-D nano-necklaces capable of MRI relaxation enhancement
title Magnetically driven preparation of 1-D nano-necklaces capable of MRI relaxation enhancement
title_full Magnetically driven preparation of 1-D nano-necklaces capable of MRI relaxation enhancement
title_fullStr Magnetically driven preparation of 1-D nano-necklaces capable of MRI relaxation enhancement
title_full_unstemmed Magnetically driven preparation of 1-D nano-necklaces capable of MRI relaxation enhancement
title_short Magnetically driven preparation of 1-D nano-necklaces capable of MRI relaxation enhancement
title_sort magnetically driven preparation of 1-d nano-necklaces capable of mri relaxation enhancement
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10262958/
https://www.ncbi.nlm.nih.gov/pubmed/37325543
http://dx.doi.org/10.1039/d3na00137g
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