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Laser Ablation of NiFe 2 O 4 and CoFe 2 O 4 Nanoparticles.

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Title: Laser Ablation of NiFe 2 O 4 and CoFe 2 O 4 Nanoparticles.
Authors: Sachse, Erik1 (AUTHOR) erik.sachse@web.de, Escobar-Castillo, Marianela1 (AUTHOR) doru.lupascu@uni-due.de, Waag, Friedrich2 (AUTHOR) friedrich.waag@uni-due.de, Gökce, Bilal2,3 (AUTHOR) goekce@uni-wuppertal.de, Salamon, Soma4 (AUTHOR) soma.salamon@uni-due.de, Landers, Joachim4 (AUTHOR) joachim.landers@uni-due.de, Wende, Heiko4 (AUTHOR) heiko.wende@uni-due.de, Lupascu, Doru C.1 (AUTHOR)
Source: Nanomaterials (2079-4991). Jun2022, Vol. 12 Issue 11, p1872-1872. 13p.
Subjects: Laser ablation, Nanoparticles, Nanoparticle size, Magnetic separation, Pulsed lasers, Ceramic powders
Abstract: Pulsed laser ablation in liquids was utilized to prepare NiFe2O4 (NFO) and CoFe2O4 (CFO) nanoparticles from ceramic targets. The morphology, crystallinity, composition, and particle size distribution of the colloids were investigated. We were able to identify decomposition products formed during the laser ablation process in water. Attempts to fractionate the nanoparticles using the high-gradient magnetic separation method were performed. The nanoparticles with crystallite sizes in the range of 5–100 nm possess superparamagnetic behavior and approximately 20 Am2/kg magnetization at room temperature. Their ability to absorb light in the visible range makes them potential candidates for catalysis applications in chemical reactions and in biomedicine. [ABSTRACT FROM AUTHOR]
Copyright of Nanomaterials (2079-4991) is the property of MDPI and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Label: Title
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  Data: Laser Ablation of NiFe 2 O 4 and CoFe 2 O 4 Nanoparticles.
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  Data: <searchLink fieldCode="AR" term="%22Sachse%2C+Erik%22">Sachse, Erik</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> erik.sachse@web.de</i><br /><searchLink fieldCode="AR" term="%22Escobar-Castillo%2C+Marianela%22">Escobar-Castillo, Marianela</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> doru.lupascu@uni-due.de</i><br /><searchLink fieldCode="AR" term="%22Waag%2C+Friedrich%22">Waag, Friedrich</searchLink><relatesTo>2</relatesTo> (AUTHOR)<i> friedrich.waag@uni-due.de</i><br /><searchLink fieldCode="AR" term="%22Gökce%2C+Bilal%22">Gökce, Bilal</searchLink><relatesTo>2,3</relatesTo> (AUTHOR)<i> goekce@uni-wuppertal.de</i><br /><searchLink fieldCode="AR" term="%22Salamon%2C+Soma%22">Salamon, Soma</searchLink><relatesTo>4</relatesTo> (AUTHOR)<i> soma.salamon@uni-due.de</i><br /><searchLink fieldCode="AR" term="%22Landers%2C+Joachim%22">Landers, Joachim</searchLink><relatesTo>4</relatesTo> (AUTHOR)<i> joachim.landers@uni-due.de</i><br /><searchLink fieldCode="AR" term="%22Wende%2C+Heiko%22">Wende, Heiko</searchLink><relatesTo>4</relatesTo> (AUTHOR)<i> heiko.wende@uni-due.de</i><br /><searchLink fieldCode="AR" term="%22Lupascu%2C+Doru+C%2E%22">Lupascu, Doru C.</searchLink><relatesTo>1</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Nanomaterials+%282079-4991%29%22">Nanomaterials (2079-4991)</searchLink>. Jun2022, Vol. 12 Issue 11, p1872-1872. 13p.
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  Data: <searchLink fieldCode="DE" term="%22Laser+ablation%22">Laser ablation</searchLink><br /><searchLink fieldCode="DE" term="%22Nanoparticles%22">Nanoparticles</searchLink><br /><searchLink fieldCode="DE" term="%22Nanoparticle+size%22">Nanoparticle size</searchLink><br /><searchLink fieldCode="DE" term="%22Magnetic+separation%22">Magnetic separation</searchLink><br /><searchLink fieldCode="DE" term="%22Pulsed+lasers%22">Pulsed lasers</searchLink><br /><searchLink fieldCode="DE" term="%22Ceramic+powders%22">Ceramic powders</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Pulsed laser ablation in liquids was utilized to prepare NiFe2O4 (NFO) and CoFe2O4 (CFO) nanoparticles from ceramic targets. The morphology, crystallinity, composition, and particle size distribution of the colloids were investigated. We were able to identify decomposition products formed during the laser ablation process in water. Attempts to fractionate the nanoparticles using the high-gradient magnetic separation method were performed. The nanoparticles with crystallite sizes in the range of 5–100 nm possess superparamagnetic behavior and approximately 20 Am2/kg magnetization at room temperature. Their ability to absorb light in the visible range makes them potential candidates for catalysis applications in chemical reactions and in biomedicine. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Nanomaterials (2079-4991) is the property of MDPI and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.3390/nano12111872
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        Text: English
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        PageCount: 13
        StartPage: 1872
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      – SubjectFull: Laser ablation
        Type: general
      – SubjectFull: Nanoparticles
        Type: general
      – SubjectFull: Nanoparticle size
        Type: general
      – SubjectFull: Magnetic separation
        Type: general
      – SubjectFull: Pulsed lasers
        Type: general
      – SubjectFull: Ceramic powders
        Type: general
    Titles:
      – TitleFull: Laser Ablation of NiFe 2 O 4 and CoFe 2 O 4 Nanoparticles.
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            NameFull: Sachse, Erik
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            – D: 01
              M: 06
              Text: Jun2022
              Type: published
              Y: 2022
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