Výsledky vyhledávání - "D. E. El Refaay"

Synthesis, Electric and Magnetic Characterization of Nickel Ferrite/PANI Nano-Composite Prepared by Flash Auto Combustion Method

Autor: Ilya Weinstein, M. M. Ali, O. M. Hemeda, A. M. A. Henaish, D. E. El Refaay

Publikováno v: Journal of Inorganic and Organometallic Polymers and Materials. 31:731-740

NiFe2O4/PANI nano-composite with different polyaniline (PANI) content (25%, 50% and 75%) is synthesized. The NiFe2O4 (NF) is prepared by the flash auto combustion method and annealed at 400 °C for 2 h. The PANI is prepared by oxidative polymerizatio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::acda1e3a0a2313958a0c29455df44d53
https://doi.org/10.1007/s10904-020-01737-w

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The role of flash auto-combustion method and Mn doping in improving dielectric and magnetic properties of CoFe2O4

Autor: Sh. Mohamed, Mahmoud A. Hamad, A. Alqarni, O. M. Hemeda, D. E. El Refaay, A. M. A. Henaish

Publikováno v: Applied Physics A. 126

In this work, we prepared Co1–xMnxFe2O4 (CMFO) ferrites at different levels of doping x = 0.0, 0.1, 0.3, 0.5 and 0.7 using flash auto-combustion method, aiming to obtain promising results more than CoFe2O4 ferrite prepared by other methods. The res

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0c61582f6844b9f9a915fc65031ebad6
https://doi.org/10.1007/s00339-020-04030-2

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