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
An attempt to obtain Bi_{4}Ti_{3}O_{12}-PVC textured ceramics-polymer composites
, 2013 Bi_{4}Ti_{3}O_{12}-PVC composites were fabricated. Ceramics powders of bismuth titanate were prepared by the sol-gel method using bismuth nitrate pentahydrate Bi(NO_{3})_{3} \cdot 5H_{2}O and tetrabutyl titanate Ti(CH_{3}(CH_{2})_{3}O)_{4} as precursors.
Bernard, H., Nogas-Ćwikiel, E.
core +2 more sources
Quantum electric-dipole liquid on a triangular lattice [PDF]
, 2015 Geometric frustrations and quantum mechanical fluctuations may prohibit the formation of long-range ordering even at the lowest temperature, and therefore liquid-like ground states could be expected.
Chai, Yi-Sheng +9 more
core +2 more sources
Solution‐Processable Polymer Nanocomposites for Electromagnetic Interference Shielding
Advanced Materials Interfaces, Volume 12, Issue 13, July 14, 2025.This review introduces scalable strategies for fabricating solution‐processable polymer nanocomposites with improved electromagnetic interference (EMI) shielding performance. It compares three fabrication methods, including solution blending, in situ polymerization, and Pickering emulsion polymerization, and highlights their respective advantages in ...
Tuan Sang Tran +3 more
wiley +1 more source
Crystal and magnetic structure of hexagonal anisotropic polycrystalline ferrites SrFe12O19 obtained by radiation-thermal sintering [PDF]
Modern Electronic MaterialsHexagonal anisotropic strontium ferrite has found wide application in the fabrication of permanent magnets, active media of UHF electronic devices, and photonics. The performance of hexagonal strontium ferrites depends largely on the synthesis technology.
Vladimir G. Kostishyn +8 more
doaj +3 more sources
Journal of Advanced Ceramics, 2023 Exchange coupling interaction in sintered magnetic materials is generally isotropic. In this study, the anisotropic exchange coupling interaction was found in sintered oblate cylindrical SrFe12O19 (SrM) specimens obtained by the SrM nanopowders ...
Shuang Zhang +7 more
doaj +1 more source
Магнитные свойства постоянных магнитов на основе феррита стронция М-типа с замещением ионов Sr{2+} ионами Sm{3+}, Gd{3+} и ионов Fe{3+} ионами Zn{2+}, Co{2+} [PDF]
, 2015 Феррит стронция SrFe[12]O[19] со структурой магнетоплюмбита является одноосным ферримагнетиком, имеет большую величину коэрцитивной силы (Hc) и широко используется для изготовления постоянных керамических магнитов.
Башкиров, Леонид Андреевич +4 more
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Magnetic Actuation Under DC and AC Fields of Thermoplastic Polyurethane With Strontium Hexaferrite
Advanced Materials Technologies, Volume 10, Issue 13, July 8, 2025.Magnetic thermoplastic polyurethane composites with strontium hexaferrite (SrFe12O19) are produced through a solvent‐free melt‐mixing technique. These composites display a magnetomechanical actuation mechanism, being able to deform (bend and twist) through DC and AC magnetic fields, showcasing their potential as a promising material for the fabrication
Mariana Martins da Silva +3 more
wiley +1 more source
Магнитные свойства твердых растворов высококоэрцитивных ферритов Sr[1-x]Pr[x]Fe[12-x]Me[x]O[19] (Me-Zn, Co, Mn) [PDF]
, 2011 Петли гистерезиса ферритов Sr1-xPrxFe12-xMexO19, Sr1-xNdxFe12-xMexO19 (Me – Zn, Co, Mn) (x ? 0,5) получены при температурах 6 и 300 К в магнитных полях до 14 Т.
Башкиров, Леонид Андреевич +3 more
core
Structural and magnetic properties of nanocrystalline BaFe12O19 synthesized by microwave-hydrothermal method [PDF]
, 2012 Nanocrystalline BaFe12O19 powders were prepared by microwave-hydrothermal method at 200 °C/45 min. The as-synthesized powders were characterized by using X-ray diffraction (XRD), thermogravimetry (TG) and differential thermal analysis (DTA).
Angadi, B. +3 more
core +1 more source