Results 91 to 100 of about 2,761 (198)

Preparation and Characterization of Barium and Strontium Hexaferrite Employing Recycled Millscale [PDF]

, 2003
In this project work, permanent magnet barium/ strontium hexaferrite materials was prepared from millscale, using hematite derived from millscale by the Curie Temperature Separation Technique (CTST).
Azis, Raba'ah Syahidah
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Preparation and characterization of ester-derived BaFe12O19 powder [PDF]

[[abstract]]Ultrafine BaFe12O19 powder with crystallite sizes less than 200 nm was prepared via a citric acid precursor method. Citric acid was added into an aqueous solution, containing nitrates of Ba2+ and Fe3+ in a stoichiometric ratio to form barium ...
[[alternative]]余宣賦, [[corresponding]]Yu, Hsuan-fu, Yu, Hsuan-fu   +2 more
core   +1 more source

Sintesis Bahan M-Hexaferrites dengan Doping Logam Co Menggunakan FTIR

JPFT (Jurnal Pendidikan Fisika dan Teknologi), 2017
Has successfully carried out the study synthesis of materials M-heksaferit with doping metal Co using FTIR. The study was conducted to see the phase that forms on M-hexaferrites material by adding a transition metal element cobalt (Co) with the mole ...
Susilawati Susilawati, Khairunnisa Khairunnisa, Aris Doyan   +2 more
doaj   +1 more source

Effect of pelletization on magnetic properties of BaFe12O19

Journal of Alloys and Compounds, 2009
Abstract Barium hexaferrite has been synthesized by three different routes, namely oxidation in nitric acid, solid state reaction and co-precipitation. It was shown that pelletizing before the sintering favors the formation of BaFe 12 O 19 phase when metallic oxides are used as starting materials (i.e.
openaire   +2 more sources

Enhancement of Curie temperature of barium hexaferrite by dense electronic excitations

AIP Advances, 2014
Curie temperature of polycrystalline barium hexaferrite (BaFe12O19), prepared by conventional solid state technique, is anomalously and significantly enhanced (by nearly 15%) by energetic heavy ion irradiation (150 MeV, Ag12+) at ambient temperature due ...
Manju Sharma, Subhash C. Kashyap, Hem C. Gupta, Mukesh C. Dimri, K. Asokan   +4 more
doaj   +1 more source

Insight into (Electro)magnetic Interactions within Facet-Engineered BaFe₁₂O₁₉/TiO₂ Magnetic Photocatalysts. [PDF]

ACS Appl Mater Interfaces, 2023
Dudziak S, Gómez-Polo C, Karczewski J, Nikiforow K, Zielińska-Jurek A.   +4 more
europepmc   +1 more source

Karakterisasi Bafe12o19 Koersivitas Tinggi Hasil Sintesis dengan Metode Kopresipitasi Kimia [PDF]

, 2013
KARAKTERISASI BaFe12O19 KOERSIVITAS TINGGI HASIL SINTESIS DENGANMETODE KOPRESIPITASI KIMIA. Bahan magnet BaFe12O19 dengan koersivitas danmagnetisasi tinggi telah berhasil disintesis dengan metode kopresipitasi kimia.
Purnama, S. (Safei), Sukirman, E. (E), W, S. (Siti), Winatapura, D. S. (Didin)   +3 more
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High-performance microwave absorption by optimizing hydrothermal synthesis of BaFe₁₂O₁₉@MnO₂ core-shell composites. [PDF]

RSC Adv, 2023
Yustanti E, Noviyanto A, Ikramullah M, Marsillam YA, Taryana Y, Taufiq A.   +5 more
europepmc   +1 more source

Analysis of permanent magnets as elasmobranch bycatch reduction devices in hook-and-line and longline trials [PDF]

, 2011
Previous studies indicate that elasmobranch fishes (sharks, skates and rays) detect the Earth’s geomagnetic field by indirect magnetoreception through electromagnetic induction, using their ampullae of Lorenzini. Applying this concept, we evaluated the
Abel, Daniel C., O'Connell, Craig P., Rice, Patrick H., Stroud, Eric M.   +3 more
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Inducing Magnetic Properties with Ferrite Nanoparticles in Resins for Additive Manufacturing. [PDF]

Int J Mol Sci, 2023
Redón R, Aviles-Avila MD, Ruiz-Huerta L, Montiel H, Elías-Zúñiga A, Daza-Gómez LC, Martínez-Romero O.   +6 more
europepmc   +1 more source