MA34411B1 - Synthesis and physical properties of nanoparticles for ferrite sn1-x mexfe2o4 (me = co, ni, mn. - Google Patents

Synthesis and physical properties of nanoparticles for ferrite sn1-x mexfe2o4 (me = co, ni, mn.

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Publication number
MA34411B1
MA34411B1 MA34307A MA34307A MA34411B1 MA 34411 B1 MA34411 B1 MA 34411B1 MA 34307 A MA34307 A MA 34307A MA 34307 A MA34307 A MA 34307A MA 34411 B1 MA34411 B1 MA 34411B1
Authority
MA
Morocco
Prior art keywords
ferrite
mexfe2o4
nanoparticles
synthesis
physical properties
Prior art date
Application number
MA34307A
Other languages
Arabic (ar)
French (fr)
Inventor
Benyoussef Abdelillah
Belaiche Mohamed
Hamedoun Mohamed
Mounkachi Omar
El Moussaoui Hassan
Original Assignee
Mascir Moroccan Foundation For Advanced Science Innovation & Res
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mascir Moroccan Foundation For Advanced Science Innovation & Res filed Critical Mascir Moroccan Foundation For Advanced Science Innovation & Res
Priority to MA34307A priority Critical patent/MA34411B1/en
Priority to PCT/MA2012/000024 priority patent/WO2013066139A1/en
Publication of MA34411B1 publication Critical patent/MA34411B1/en

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    • H—ELECTRICITY
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    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/34—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites
    • H01F1/36—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles
    • H01F1/37—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles in a bonding agent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
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    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/009—Compounds containing, besides iron, two or more other elements, with the exception of oxygen or hydrogen
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    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
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    • C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
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  • Compounds Of Iron (AREA)

Abstract

.يوفر هذا الاختراع المواد والمواد النانوية للإسبنيل فريت مع الفلزات الانتقالية (co، mn، ni،...). يتم تحسين المغنطة المتبقية، المغنطة بالتشبع،المجال القسري، حرارة الانتقال و حرارة توقيف المواد والمواد النانوية للإسبنيل فريت بتركيز الأيونات المغناطيسية وحجم الجسيمات الدقيقة بغية تحقيق الخصائص اللازمة للتطبيقات التكنولوجية المحددة جيدا كالإلكترونيك أو إلكترونيك اللف الغزلي ، والترددات العالية.This invention provides nanomaterials and materials for spinel ferrite with transition metals (co, mn, ni, ...). The residual magnetization, saturation magnetization, forced field, transition temperature and stopping temperature of the spinel ferrite nanomaterials are improved by the concentration of magnetic ions and fine particle size in order to achieve the characteristics required for well-defined technological applications such as electron or spin winding, and high frequencies.

MA34307A 2011-10-26 2011-10-26 Synthesis and physical properties of nanoparticles for ferrite sn1-x mexfe2o4 (me = co, ni, mn. MA34411B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MA34307A MA34411B1 (en) 2011-10-26 2011-10-26 Synthesis and physical properties of nanoparticles for ferrite sn1-x mexfe2o4 (me = co, ni, mn.
PCT/MA2012/000024 WO2013066139A1 (en) 2011-10-26 2012-10-25 Synthesis and physical properties of nanoparticles of ferrites sn1-xmexfe2o4 (me=co, ni, mn)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MA34307A MA34411B1 (en) 2011-10-26 2011-10-26 Synthesis and physical properties of nanoparticles for ferrite sn1-x mexfe2o4 (me = co, ni, mn.

Publications (1)

Publication Number Publication Date
MA34411B1 true MA34411B1 (en) 2013-08-01

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ID=47631681

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Application Number Title Priority Date Filing Date
MA34307A MA34411B1 (en) 2011-10-26 2011-10-26 Synthesis and physical properties of nanoparticles for ferrite sn1-x mexfe2o4 (me = co, ni, mn.

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MA (1) MA34411B1 (en)
WO (1) WO2013066139A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024031180A1 (en) * 2022-08-09 2024-02-15 Socpra Sciences Et Génie S.E.C. Mixed ferrite nanoparticles and uses thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7547400B1 (en) 2004-06-01 2009-06-16 The United States Of America As Represented By The Secretary Of The Navy Nanoparticle nickel zinc ferrites synthesized using reverse micelles
DE102005049136A1 (en) * 2004-12-01 2006-06-08 Degussa Ag A preparation containing a polymerizable monomer and / or a polymer and dispersed therein a superparamagnetic powder

Also Published As

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WO2013066139A1 (en) 2013-05-10
WO2013066139A4 (en) 2013-07-25

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