Results 51 to 60 of about 1,417 (206)
Characterization of High Coercivity Strontium Hexaferrite by Coprecipitation [PDF]
, 2012 The Strontium hexaferrite (SrO.6Fe2O3) has been successfully synthesized by coprecipitationmethod in an aqueous solution of Sr(NO3)2.6H2O, Fe(NO3)3.9H2O and Tetramethylammonium Hydroxide (TMAOH).
Ridwan, R. (Ridwan) +1 more
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Ferroelectric relaxor quantum crystals [PDF]
, 2018 Funding: UK EPSRC grant EP/P024637/1.A discussion is given of ferroelectrics (FEs) that have their Curie temperatures Tc very near absolute zero. These have differences in their dynamics in comparison with higher-temperature systems, since domain wall ...
Scott, J. F.
core +2 more sources
Small Structures, Volume 7, Issue 2, February 2026.An in‐depth review of the nanomaterial‐based electromagnetic interference shields, which are absorption‐dominant and have a high green index. The design strategies of absorption‐dominant shields are analyzed, and current challenges and potential pathways to guide future advancements and practical implementation are outlined.
Sanjoy Sur Roy +3 more
wiley +1 more source
ChemCatChem, Volume 17, Issue 15, August 7, 2025.This review discusses different aspects of the oxidative dehydrogenation reaction of ethylbenzene to styrene over iron‐based oxides, emphasizing the properties of the catalysts and the participation of active sites, as well as the deactivation and regeneration processes using soft oxidants.
Johnatan de Oliveira Soares +2 more
wiley +1 more source
Results in PhysicsA novel composite material composed of Impure Activated carbon and strontium hexaferrite (SrFe12O19) was synthesized and characterized for enhanced microwave absorption in the (8.2–12.4 GHz) X-band frequency region.
Jacob Rosarian Joy S, D. Rajan Babu
doaj +1 more source
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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Auto-combustion synthesis of perovskite-type oxides SrTi1−xFexO3−δ [PDF]
, 2015 A versatile one-pot auto-combustion method for the synthesis of powders of iron-doped strontium titanate, SrTi1−xFexO3−δ, has been developed. The synthesis is optimized by the combined use of EDTA and citric acid as chelating agents, and an appropriate ...
Bouwmeester, H.J.M. +5 more
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Magnetic Properties and Local Parameters of Crystal Structure for BaFe[12]O[19] and SrFe[12]O[19] Hexagonal Ferrites [PDF]
, 2016 It is shown that difference between magnetic properties of hexagonal ferrites BaFe[12]O[19] and SrFe[12]O[19] is connected with difference of electronic configurations of Ba2+ and Sr2+ ions, and their ionic radii.
Isaev, I.M. +6 more
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Synthesis and Characterization of Novel V‐Type Hexaferrite BaFe9−xSnxO15
Zeitschrift für anorganische und allgemeine Chemie, Volume 651, Issue 12, August 1, 2025.GA: The crystal structure of a new quaternary V‐type hexaferrite with the composition BaFe9−xSnxO15, found in the system Ba–Fe–Sn–O, is reported. A novel V‐type hexaferrite with the composition BaFe9−xSnxO15 with 1.57 ≤ x ≤ 1.84 (from wavelength dispersive X‐ray spectroscopy [WDX] data) is synthesized by reacting BaCO3, Fe2O3, SnO2, and Na2CO3 as flux ...
Yanina Mariella Dreer +2 more
wiley +1 more source
Segmented thermistors printed using NTC nanometric paste on alumina and Sr-ferrite substrates [PDF]
, 2010 Poster presented at 12th Annual Conference of the Materials Research Society of Serbia - YUCOMAT 2010, Herceg Novi, Montenegro, 6–10.
Aleksić, Obrad +4 more
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