Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Roxana Dudric"'
Publikováno v:
Magnetochemistry, Vol 10, Iss 8, p 53 (2024)
The magnetic properties, band structure results, and magnetocaloric effect of GdCo1.8M0.2 with M = Fe, Mn, Cu, and Al are reported. The band structure calculations demonstrate that all the samples have a ferrimagnetically ordered ground state, in per
Externí odkaz:
https://doaj.org/article/a8e1167aa4b34bfaaece8e1d7b73cdfb
Autor:
Adam Szatmari, Rares Bortnic, Gabriela Souca, Razvan Hirian, Lucian Barbu-Tudoran, Fran Nekvapil, Cristian Iacovita, Emil Burzo, Roxana Dudric, Romulus Tetean
Publikováno v:
Nanomaterials, Vol 13, Iss 1, p 189 (2022)
Co1−xZnxFe2O4 nanoparticles (0 ≤ x ≤ 1) have been synthesized via a green sol–gel combustion method. The prepared samples were studied using X-ray diffraction measurements (XRD), transmission electron microscopy (TEM), Raman, and magnetic mea
Externí odkaz:
https://doaj.org/article/64f420fd1ecf4070aa872b63f32190cd
Autor:
Stefan Nitica, Ionel Fizesan, Roxana Dudric, Felicia Loghin, Constantin Mihai Lucaciu, Cristian Iacovita
Publikováno v:
Pharmaceutics, Vol 14, Iss 11, p 2501 (2022)
The combination of magnetic hyperthermia with chemotherapy is considered a promising strategy in cancer therapy due to the synergy between the high temperatures and the chemotherapeutic effects, which can be further developed for targeted and remote-
Externí odkaz:
https://doaj.org/article/ed934a96a591439ba6ed6ab11826ae95
Autor:
Stefan Nitica, Ionel Fizesan, Roxana Dudric, Lucian Barbu-Tudoran, Anca Pop, Felicia Loghin, Nicoleta Vedeanu, Constantin Mihai Lucaciu, Cristian Iacovita
Publikováno v:
Biomedicines, Vol 10, Iss 7, p 1647 (2022)
The applications of ferrimagnetic nanoparticles (F-MNPs) in magnetic hyperthermia (MH) are restricted by their stabilization in microscale aggregates due to magnetostatic interactions significantly reducing their heating performances. Coating the F-M
Externí odkaz:
https://doaj.org/article/bfbcb7724dcb4c59a61e5f7a60ea199c
Autor:
Rareș Bortnic, Adam Szatmari, Gabriela Souca, Răzvan Hirian, Roxana Dudric, Lucian Barbu-Tudoran, Valentin Toma, Rareș Știufiuc, Romulus Tetean, Emil Burzo
Publikováno v:
Nanomaterials, Vol 12, Iss 6, p 942 (2022)
We report the successful synthesis and a complete magnetic characterization of CoFe2O4@SiO2@Au magnetoplasmonic nanoparticles. The CoFe2O4 magnetic nanoparticles were prepared using the hydrothermal method. A subsequent SiO2 shell followed by a plasm
Externí odkaz:
https://doaj.org/article/7aa8d64b8ca849c1b5ec407acf43d4a9
Autor:
Ionel Fizesan, Cristian Iacovita, Anca Pop, Bela Kiss, Roxana Dudric, Rares Stiufiuc, Constantin Mihai Lucaciu, Felicia Loghin
Publikováno v:
Pharmaceutics, Vol 13, Iss 12, p 2148 (2021)
The clinical translation of magnetic hyperthermia (MH) needs magnetic nanoparticles (MNPs) with enhanced heating properties and good biocompatibility. Many studies were devoted lately to the increase in the heating power of iron oxide MNPs by doping
Externí odkaz:
https://doaj.org/article/3a63cb44b58f4d64afd398998d1c8f52
Autor:
Cristian Iacoviță, Ionel Fizeșan, Stefan Nitica, Adrian Florea, Lucian Barbu-Tudoran, Roxana Dudric, Anca Pop, Nicoleta Vedeanu, Ovidiu Crisan, Romulus Tetean, Felicia Loghin, Constantin Mihai Lucaciu
Publikováno v:
Pharmaceutics, Vol 13, Iss 12, p 2026 (2021)
Increasing the biocompatibility, cellular uptake, and magnetic heating performance of ferromagnetic iron-oxide magnetic nanoparticles (F-MNPs) is clearly required to efficiently induce apoptosis of cancer cells by magnetic hyperthermia (MH). Thus, F-
Externí odkaz:
https://doaj.org/article/27b10d20070c47c58ae5efd6b98d7bfd
Autor:
Cristian Iacovita, Gabriela Fabiola Stiufiuc, Roxana Dudric, Nicoleta Vedeanu, Romulus Tetean, Rares Ionut Stiufiuc, Constantin Mihai Lucaciu
Publikováno v:
Magnetochemistry, Vol 6, Iss 2, p 23 (2020)
Spinel ferrite nanoparticles represent a class of magnetic nanoparticles (MNPs) with enormous potential in magnetic hyperthermia. In this study, we investigated the magnetic and heating properties of spinel soft NiFe2O4, MnFe2O4, and hard CoFe2O4 MNP
Externí odkaz:
https://doaj.org/article/c4951ed8e4f84080a453ab1a8f15fdd7
Autor:
Cristian Iacovita, Ionel Fizeșan, Anca Pop, Lavinia Scorus, Roxana Dudric, Gabriela Stiufiuc, Nicoleta Vedeanu, Romulus Tetean, Felicia Loghin, Rares Stiufiuc, Constantin Mihai Lucaciu
Publikováno v:
Pharmaceutics, Vol 12, Iss 5, p 424 (2020)
We report the synthesis of magnetite nanoparticles (IOMNPs) using the polyol method performed at elevated temperature (300 °C) and high pressure. The ferromagnetic polyhedral IOMNPs exhibited high saturation magnetizations at room temperature (83 em
Externí odkaz:
https://doaj.org/article/81cee20c5d1842f68dcc187021e8fe7d
Autor:
Cristian Iacovita, Adrian Florea, Lavinia Scorus, Emoke Pall, Roxana Dudric, Alin Iulian Moldovan, Rares Stiufiuc, Romulus Tetean, Constantin Mihai Lucaciu
Publikováno v:
Nanomaterials, Vol 9, Iss 10, p 1489 (2019)
Manganese and zinc ferrite magnetic nanoparticles (MNPs) were successfully synthesizedusing the polyol method in ethylene glycol and were found to have high saturation magnetizationvalues (90−95 emu/g at 4 K) when formed by ~30-nm crystallites asse
Externí odkaz:
https://doaj.org/article/815dfb6f5d814b529052e929926a3915