Results 21 to 30 of about 10,875 (240)

Transition Metal Substituted Barium Hexaferrite-Modified Electrode: Application as Electrochemical Sensor of Acetaminophen

Molecules, 2022
This study used substituted barium hexaferrites, which were previously prepared and reported by the authors, to detect acetaminophen by the modification of a conventional glassy carbon electrode (GCE), which led to promising results.
Claudia Patricia Granja-Banguera, D. G. Silgado-Cortázar, Jimmy Alexander Morales-Morales   +2 more
semanticscholar   +1 more source

Tuning the Properties of Ba-M Hexaferrite BaFe11.5Co0.5O19: A Road Towards Diverse Applications

Journal of Inorganic and Organometallic Polymers and Materials, 2022
The development of hexaferrite nanoparticles is scrutinized as potential sorbents for the removal of chromium (Cr) ions from aqueous chromium-containing solutions in a batch adsorption experiment.
E. Ateia, Kareem S. Elsayed, R. Ramadan
semanticscholar   +1 more source

Synthesis, Characterization, and Electromagnetic Wave Absorbing Properties of M₁²⁺–M₂⁴⁺ Substituted M-Type Sr-Hexaferrites

Applied Sciences, 2021
Mn–Ti, Zn–Ti, Zn–Zr substituted M-type Sr-hexaferrites (SrM), SrFe12−2xM1xM2xO19 (0 ≤ x ≤ 2.0, M1 = Mn or Zn; M2 = Ti or Zr) were synthesized, and their solubility, crystalline structure, and high-frequency properties were studied.
Jae-Uk Kim, Young-Min Kang
doaj   +1 more source

Broadband transverse susceptibility in multiferroic Y-type hexaferrite Ba0.5Sr1.5Zn2Fe12O22 [PDF]

, 2020
Producción CientíficaNoncollinear spin systems with magnetically induced ferroelectricity from changes in spiral magnetic ordering have attracted significant interest in recent research due to their remarkable magnetoelectric effects with promising ...
Hernández Gómez, Pablo, Martín González, D., Muñoz Muñoz, José María, Torres Cabrera, Carlos   +3 more
core   +1 more source

Electrical conductivity and dielectric properties of Sr doped M-type barium hexaferrite BaFe12O19

RSC Advances, 2021
The hexaferrite Ba1−xSrxFe12O19 compounds with x = 0, 0.5 and 1 were synthesized by the autocombustion method. X-ray diffraction (XRD), Raman spectroscopy and transmission electron microscopy (TEM) were used for structural and morphological studies.
Y. Marouani, J. Massoudi, M. Noumi, A. Benali, E. Dhahri, P. Sanguino, M. Graça, M. Valente, B. F. Costa   +8 more
semanticscholar   +1 more source

Remarkable microwave absorption efficiency of low loading ratio of Ni0.25Co0.25Ti0.5Fe2O4/SrCoTiFe10O19/Cu composite coated with polyprrole within polyurethane matrix

Materials Research Express, 2020
NiCoTi spinel ferrite, SrCoTi hexagonal ferrite and copper microparticles were coated with polypyrrole (PPY) using in situ chemical oxidative method. The resulted microwave absorbing material was introduced into polyurethane matrix.
Dong Xu, Mojtaba Jafarian, Seyyed Salman Seyyed Afghahi, Yomen Atassi, Rama Al-Qassar Bani Al-Marjeh   +4 more
doaj   +1 more source

Synthesis of barium hexaferrite templated by nanocrystalline cellulose extracted from luffa acutangula fiber

Materials Research Express, 2021
Nanocrystalline cellulose templated barium hexaferrite has been prepared by sol-gel auto combustion and calcination method. Nanocrystalline cellulose template of 0, 0.5%, 1.0%, and 1.5% (w/v) were used to synthesize barium hexaferrite.
Ahmad Nuruddin, Achmadun Habibullah, Maria Johana Adipratama, Bambang Sunendar Purwasasmita   +3 more
doaj   +1 more source

Micro/nanosized ferrite and hexaferrite by the polyol processes: The special case of structure and properties of SrFe12O19 [PDF]

E3S Web of Conferences
In this research, we have mainly focused on the controlled synthesis, and properties of micro/nanosized ferrite and hexaferrite powders by the polyol process.
Le Hong Phuc, Si Thuan Ho, Nhat Hang Nguyen Thi, Xuan Hoang Nguyen, Quan Hien Nguyen, Van Cuu Ho, Viet Long Nguyen   +6 more
doaj   +1 more source

Microwave Absorption Properties of Double-Layer RADAR Absorbing Materials Based on Doped Barium Hexaferrite/TiO2/Conducting Carbon Black

Journal of Engineering, 2014
In this report, we demonstrate microwave absorption properties of barium hexaferrite, doped barium hexaferrite, titanium dioxide and conducting carbon black based RADAR absorbing material for stealth application.
Sukanta Das, G. C. Nayak, S. K. Sahu, P. C. Routray, A. K. Roy, H. Baskey   +5 more
doaj   +1 more source

Comparative study of structural and magnetic properties of Ni and La substituted calcium hexaferrite

Cerâmica, 2021
Ni and La substituted M-type Ca hexaferrite of composition CaNi1Fe11O19 and CaLa1Fe11O19 were synthesized by sol-gel auto combustion method using metal nitrates as oxidants and citric acid as reducing agent.
V. S. Shinde, S. G. Dahotre
doaj   +1 more source