Hierarchical Structure of Magnetic Nanoparticles -Fe<sub>3</sub>O<sub>4</sub>- Ferrofluids Revealed by Small Angle X-Ray Scattering

Small-angle X-ray scattering (SAXS) experiments were set up to investigate the form and structure of Fe3O4 magnetic nanoparticles (MNPs) using BL1.3:SAXS at the Synchrotron Light Research Institute (SLRI) of Thailand in the range of scattering vector q, 0.7 < q (nm–1) < 4. The scattering data...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Gea Fitria, Arum Patriati, Mujamilah Mujamilah, Maria Christina Prihatiningsih, Edy Giri Rachman Putra, Siriwat Soontaranon
Formato:	article
Lenguaje:	EN
Publicado:	Department of Chemistry, Universitas Gadjah Mada 2021
Materias:	magnetic nanoparticles fe3o4 ferrofluids small-angle scattering x-ray synchrotron nanostructures hierarchical structure Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/dba605e167cc49b18d643d3f76b35def
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:dba605e167cc49b18d643d3f76b35def
record_format	dspace
spelling	oai:doaj.org-article:dba605e167cc49b18d643d3f76b35def2021-12-02T15:02:42ZHierarchical Structure of Magnetic Nanoparticles -Fe<sub>3</sub>O<sub>4</sub>- Ferrofluids Revealed by Small Angle X-Ray Scattering1411-94202460-157810.22146/ijc.59114https://doaj.org/article/dba605e167cc49b18d643d3f76b35def2021-04-01T00:00:00Zhttps://jurnal.ugm.ac.id/ijc/article/view/59114https://doaj.org/toc/1411-9420https://doaj.org/toc/2460-1578Small-angle X-ray scattering (SAXS) experiments were set up to investigate the form and structure of Fe3O4 magnetic nanoparticles (MNPs) using BL1.3:SAXS at the Synchrotron Light Research Institute (SLRI) of Thailand in the range of scattering vector q, 0.7 < q (nm–1) < 4. The scattering data from samples, background, and empty cells were collected and then subtracted using small-angle X-ray scattering image tool (SAXSIT) software. The analysis of the corrected scattering patterns for four different pH, i.e., 2, 3, 4, and 5, has been revealed by applying log-normal spherical and mass fractal models calculation. The results showed that the SAXS measurement could investigate the hierarchical structures of MNPs Fe3O4 containing primary and secondary particles. The two-dimensional fractal (Df) aggregates as secondary particles (in volume) have various sizes ranging from 21 to 103 nm in diameter, confirming the correlation to their pH. Those structures consist of primary particles with a mean length of 2 nm in radius and the particle size distribution (σ) of 0.5.Gea FitriaArum PatriatiMujamilah MujamilahMaria Christina PrihatiningsihEdy Giri Rachman PutraSiriwat SoontaranonDepartment of Chemistry, Universitas Gadjah Madaarticlemagnetic nanoparticles fe3o4ferrofluidssmall-angle scatteringx-ray synchrotronnanostructureshierarchical structureChemistryQD1-999ENIndonesian Journal of Chemistry, Vol 21, Iss 3, Pp 635-643 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	magnetic nanoparticles fe3o4 ferrofluids small-angle scattering x-ray synchrotron nanostructures hierarchical structure Chemistry QD1-999
spellingShingle	magnetic nanoparticles fe3o4 ferrofluids small-angle scattering x-ray synchrotron nanostructures hierarchical structure Chemistry QD1-999 Gea Fitria Arum Patriati Mujamilah Mujamilah Maria Christina Prihatiningsih Edy Giri Rachman Putra Siriwat Soontaranon Hierarchical Structure of Magnetic Nanoparticles -Fe<sub>3</sub>O<sub>4</sub>- Ferrofluids Revealed by Small Angle X-Ray Scattering
description	Small-angle X-ray scattering (SAXS) experiments were set up to investigate the form and structure of Fe3O4 magnetic nanoparticles (MNPs) using BL1.3:SAXS at the Synchrotron Light Research Institute (SLRI) of Thailand in the range of scattering vector q, 0.7 < q (nm–1) < 4. The scattering data from samples, background, and empty cells were collected and then subtracted using small-angle X-ray scattering image tool (SAXSIT) software. The analysis of the corrected scattering patterns for four different pH, i.e., 2, 3, 4, and 5, has been revealed by applying log-normal spherical and mass fractal models calculation. The results showed that the SAXS measurement could investigate the hierarchical structures of MNPs Fe3O4 containing primary and secondary particles. The two-dimensional fractal (Df) aggregates as secondary particles (in volume) have various sizes ranging from 21 to 103 nm in diameter, confirming the correlation to their pH. Those structures consist of primary particles with a mean length of 2 nm in radius and the particle size distribution (σ) of 0.5.
format	article
author	Gea Fitria Arum Patriati Mujamilah Mujamilah Maria Christina Prihatiningsih Edy Giri Rachman Putra Siriwat Soontaranon
author_facet	Gea Fitria Arum Patriati Mujamilah Mujamilah Maria Christina Prihatiningsih Edy Giri Rachman Putra Siriwat Soontaranon
author_sort	Gea Fitria
title	Hierarchical Structure of Magnetic Nanoparticles -Fe<sub>3</sub>O<sub>4</sub>- Ferrofluids Revealed by Small Angle X-Ray Scattering
title_short	Hierarchical Structure of Magnetic Nanoparticles -Fe<sub>3</sub>O<sub>4</sub>- Ferrofluids Revealed by Small Angle X-Ray Scattering
title_full	Hierarchical Structure of Magnetic Nanoparticles -Fe<sub>3</sub>O<sub>4</sub>- Ferrofluids Revealed by Small Angle X-Ray Scattering
title_fullStr	Hierarchical Structure of Magnetic Nanoparticles -Fe<sub>3</sub>O<sub>4</sub>- Ferrofluids Revealed by Small Angle X-Ray Scattering
title_full_unstemmed	Hierarchical Structure of Magnetic Nanoparticles -Fe<sub>3</sub>O<sub>4</sub>- Ferrofluids Revealed by Small Angle X-Ray Scattering
title_sort	hierarchical structure of magnetic nanoparticles -fe<sub>3</sub>o<sub>4</sub>- ferrofluids revealed by small angle x-ray scattering
publisher	Department of Chemistry, Universitas Gadjah Mada
publishDate	2021
url	https://doaj.org/article/dba605e167cc49b18d643d3f76b35def
work_keys_str_mv	AT geafitria hierarchicalstructureofmagneticnanoparticlesfesub3subosub4subferrofluidsrevealedbysmallanglexrayscattering AT arumpatriati hierarchicalstructureofmagneticnanoparticlesfesub3subosub4subferrofluidsrevealedbysmallanglexrayscattering AT mujamilahmujamilah hierarchicalstructureofmagneticnanoparticlesfesub3subosub4subferrofluidsrevealedbysmallanglexrayscattering AT mariachristinaprihatiningsih hierarchicalstructureofmagneticnanoparticlesfesub3subosub4subferrofluidsrevealedbysmallanglexrayscattering AT edygirirachmanputra hierarchicalstructureofmagneticnanoparticlesfesub3subosub4subferrofluidsrevealedbysmallanglexrayscattering AT siriwatsoontaranon hierarchicalstructureofmagneticnanoparticlesfesub3subosub4subferrofluidsrevealedbysmallanglexrayscattering
_version_	1718389107123552256

Hierarchical Structure of Magnetic Nanoparticles -Fe<sub>3</sub>O<sub>4</sub>- Ferrofluids Revealed by Small Angle X-Ray Scattering

Ejemplares similares