Synthesis of surfactant free stable nanofluids based on barium hexaferrite by pulsed laser ablation in liquid
Barium hexaferrite nanofluids based on five different solvents have been prepared by employing Pulsed Laser Ablation in Liquid (PLAL) at two different wavelengths of 532 nm and 1064 nm. They were then characterized using Transmission Electron Microscopy (TEM), Scanning Electron Microscopy (SEM), X-r...
Autores principales: | , , , , , |
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Formato: | Artículo |
Lenguaje: | inglés |
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Royal Society of Chemistry
2018
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Materias: | |
Acceso en línea: | http://eprints.uanl.mx/17155/1/259.pdf |
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author | V. N., Archana Johny, Jacob Garza Navarro, Marco Antonio Shaji, Sadasivan Thomas, Senoy M. R., Anantharaman |
author_facet | V. N., Archana Johny, Jacob Garza Navarro, Marco Antonio Shaji, Sadasivan Thomas, Senoy M. R., Anantharaman |
author_sort | V. N., Archana |
collection | Repositorio Institucional |
description | Barium hexaferrite nanofluids based on five different solvents have been prepared by employing Pulsed Laser Ablation in Liquid (PLAL) at two different wavelengths of 532 nm and 1064 nm. They were then characterized using Transmission Electron Microscopy (TEM), Scanning Electron Microscopy (SEM), X-ray Photoelectron Spectroscopy (XPS), UV-Vis spectroscopy, and Vibrating Sample Magnetometry (VSM). The chemical states of the ablated nanoparticles were identified from XPS analysis and found to be matching with that of the target. The crystallinity of the nanoparticles were confirmed from high resolution TEM (HRTEM) images and SAED patterns. It is found that different liquid environments lead to the formation of barium ferrite nanoparticles with different particle diameters. The plausible mechanism involved in this process is discussed. This study can pave way for the synthesis of stable magnetic nanofluids of permanent magnets. Further, this technique could be utilized for tailoring the morphology of nanoparticles with a judicious choice of the solvents and other ablation parameters |
format | Article |
id | eprints-17155 |
institution | UANL |
language | English |
publishDate | 2018 |
publisher | Royal Society of Chemistry |
record_format | eprints |
spelling | eprints-171552021-06-10T15:03:27Z http://eprints.uanl.mx/17155/ Synthesis of surfactant free stable nanofluids based on barium hexaferrite by pulsed laser ablation in liquid V. N., Archana Johny, Jacob Garza Navarro, Marco Antonio Shaji, Sadasivan Thomas, Senoy M. R., Anantharaman QD Química TA Ingeniería General y Civil Barium hexaferrite nanofluids based on five different solvents have been prepared by employing Pulsed Laser Ablation in Liquid (PLAL) at two different wavelengths of 532 nm and 1064 nm. They were then characterized using Transmission Electron Microscopy (TEM), Scanning Electron Microscopy (SEM), X-ray Photoelectron Spectroscopy (XPS), UV-Vis spectroscopy, and Vibrating Sample Magnetometry (VSM). The chemical states of the ablated nanoparticles were identified from XPS analysis and found to be matching with that of the target. The crystallinity of the nanoparticles were confirmed from high resolution TEM (HRTEM) images and SAED patterns. It is found that different liquid environments lead to the formation of barium ferrite nanoparticles with different particle diameters. The plausible mechanism involved in this process is discussed. This study can pave way for the synthesis of stable magnetic nanofluids of permanent magnets. Further, this technique could be utilized for tailoring the morphology of nanoparticles with a judicious choice of the solvents and other ablation parameters Royal Society of Chemistry 2018-05-14 Article PeerReviewed text en cc_by_nc_nd http://eprints.uanl.mx/17155/1/259.pdf http://eprints.uanl.mx/17155/1.haspreviewThumbnailVersion/259.pdf V. N., Archana y Johny, Jacob y Garza Navarro, Marco Antonio y Shaji, Sadasivan y Thomas, Senoy y M. R., Anantharaman (2018) Synthesis of surfactant free stable nanofluids based on barium hexaferrite by pulsed laser ablation in liquid. RSC Advances, 8 (34). pp. 19261-19271. ISSN 2046-2069 http://doi.org/10.1039/c8ra02754d doi:10.1039/c8ra02754d |
spellingShingle | QD Química TA Ingeniería General y Civil V. N., Archana Johny, Jacob Garza Navarro, Marco Antonio Shaji, Sadasivan Thomas, Senoy M. R., Anantharaman Synthesis of surfactant free stable nanofluids based on barium hexaferrite by pulsed laser ablation in liquid |
thumbnail | https://rediab.uanl.mx/themes/sandal5/images/online.png |
title | Synthesis of surfactant free stable nanofluids based on barium hexaferrite by pulsed laser ablation in liquid |
title_full | Synthesis of surfactant free stable nanofluids based on barium hexaferrite by pulsed laser ablation in liquid |
title_fullStr | Synthesis of surfactant free stable nanofluids based on barium hexaferrite by pulsed laser ablation in liquid |
title_full_unstemmed | Synthesis of surfactant free stable nanofluids based on barium hexaferrite by pulsed laser ablation in liquid |
title_short | Synthesis of surfactant free stable nanofluids based on barium hexaferrite by pulsed laser ablation in liquid |
title_sort | synthesis of surfactant free stable nanofluids based on barium hexaferrite by pulsed laser ablation in liquid |
topic | QD Química TA Ingeniería General y Civil |
url | http://eprints.uanl.mx/17155/1/259.pdf |
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