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Article
Correction to: Structural, optical and magnetic properties of Sr and Ni co-doped YFeO3 nanoparticles prepared by simple co-precipitation method
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Article
Structural, optical and magnetic properties of Sr and Ni co-doped YFeO3 nanoparticles prepared by simple co-precipitation method
YFeO3+δ, Y0.8Sr0.2FeO3+δ, YFe0.8Ni0.2O3+δ, and Y0.8Sr0.2Fe0.8Ni0.2O3+δ nanoparticles have been successfully synthesized by a simple co-precipitation technique. Results obtained using thermogravimetry and differen...
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Article
1-benzoyl-6-hydroxy-2,2,4-trimethyl-1,2-dihydroquinoline exerts a neuroprotective effect and normalises redox homeostasis in a rat model of cerebral ischemia/reperfusion
Ischemia is one of the main etiological factors of stroke and is associated with the development of energy deficiency, oxidative stress, and inflammation. An abrupt restoration of blood flow, called reperfusio...
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Article
Size and Magnetic Characteristics of YFeO3 Nanocrystals
Two-phase YFeO3 nanoparticles consisting of both the orthorhombic and hexagonal phases (according to X-ray diffraction results) have been synthesized by a modified Pechini process. The particles range in size fro...
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Article
Strontium do** as a means of influencing the characteristics of neodymium orthoferrite nanocrystals synthesized by co-precipitation method
Orthoferrite Nd1−xSrxFeO3 nanocrystals with the size 30–50 nm have been successfully synthesized via a simple co-precipitation method through the hydrolysis of Nd(III), Sr(II), and Fe(III) cations in boiling wate...
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Article
Synthesis, Composition, and Magnetic Properties of Cadmium-Doped Lanthanum Ferrite Nanopowders
Nanocrystalline La1 – xCdxFeO3 (x = 0, 0.05, 0.1, 0.15, 0.2) powders with a narrow homogeneity range (xmax = 0.09 according to X-ray microanalysis and X-ray diffraction data) have been synthesized via coprecipita...
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Article
Nanocrystalline Heterogeneous Multiferroics Based on Yttrium Ferrite (Core) with Calcium Zirconate (Titanate) Shell
Nanocrystalline YFeO3–CaZr(Ti)O3 powders were synthesized by the sequential deposition method. The structure of the YFeO3–CaZr(Ti)O3 nanocrystals fits into the core–shell spherical particle model. The nanocrystal...
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Article
Synthesis and Magnetic Characteristics of Neodymium Ferrite Powders with Perovskite Structure
Nanopowders of neodymium ferrite with perovskite structure were synthesized by co-precipitation precipitation via hydrolysis of iron(III) and neodymium(III) cations in boiling water with addition of a 5% aqueo...
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Article
Synthesis and Magnetic Properties of Barium-Doped Nanocrystal Lanthanum Orthoferrite
Barium-doped nanocrystalline lanthanum ferrite was synthesized by the method of co-precipitation and subsequent annealing at 1000°C. The maximum degree of do** of La1−xBaxFeO3−x (x = 0.1) was established before...
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Article
Erratum to: “Sol-Gel Synthesis and Properties of Y1–xBaxFeO3 Nanocrystals”
The fourth author of the article should read A. T. Nguyen.
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Article
Production of Zinc-Doped Yttrium Ferrite Nanopowders by the Sol–Gel Method
Zinc-doped yttrium orthoferrite nanocrystals having the perovskite structure were prepared by coprecipitation of yttrium, zinc, and iron hydroxides. The limiting zinc do** level of the yttrium ferrite to yie...
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Article
Sol-Gel Synthesis and Properties of Y1–xBaxFeO3 Nanocrystals
The sol-gel method was used to prepare Y1–xBaxFeO3 (x = 0, 0.05, 0.1, 0.15, 0.2) nanocrystals. The influence of the dopant content on the particle size and magnetic properties of yttrium ferrite was examined.
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Article
Effect of the degree of do** on the size and magnetic properties of nanocrystals La1 – x Zn x FeO3 synthesized by the sol–gel method
Nanopowders La1–x Zn x FeO3 (nominal degree of do** x nom = 0, 0.05, 0.075, 0.1, 0.15, 0.2, 0.3, and 0.4) were s...
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Article
Microwave synthesis and luminescence properties of YVO4:Eu3+
Europium-doped YVO4 phosphors have been synthesized using microwave radiation of 700 W power. The uniformity and high rate of microwave heating, as well as “nonthermal” effects of microwave radiation, considerabl...
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Article
Erratum to: “Sol-gel preparation and magnetic properties of nanocrystalline lanthanum ferrite”
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Article
Sol-gel preparation and magnetic properties of nanocrystalline lanthanum ferrite
LaFeO3 nanoparticles (30–40 nm) have been prepared via the sol-gel method using polyvinyl alcohol as a stabilizer. Addition of polyvinyl alcohol results in the formation of smaller LaFeO3 particles and decreases ...
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Article
Sol-gel formation and properties of nanocrystals of solid solutions Y1 − x Ca x FeO3
Nanopowders of ferrites Y1 − x Ca x FeO3 (x = 0.1, 0.2, and 0.3) were prepared by chemical coprecipitation of cations Y3+, Ca2+, and Fe3+ by an aqueous sodium car...
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Article
Stability of hydroxyapatite-TiO2-Ti structures in physiological solutions of KH2PO4-Na2HPO4 at varied pH
Thermally annealed structures of hydroxyapatite-TiO2-Ti prepared by high-frequency magnetron spraying have been studied before and after incubation in the 0.02 mol/l buffer solutions of KH2PO4-Na2HPO4 at pH 6.0, ...
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Article
Stability of bioactive hydroxyapatite films on titanium substrates in physiological buffer solutions
Hydroxyapatite/titanium (HA/Ti) structures heat-treated and then incubated in CaCl2 (3 mM Ca2+) and KH2PO4 + Na2HPO4 (20 mM; pH 6, 7, 8) solutions have been characterized by X-ray diffraction, X-ray microanalysis...
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Article
Synthesis, structure, and magnetic properties of nanocrystalline Y3 − x La x Fe5O12 (0 ≤ x ≤ 0.6)
Y3 − x La x Fe5O12(x = 0, 0.2, 0.4, 0.6) nanocrystals have been prepared through hydroxide coprecipitation followed by dehydration. Increasing x from 0 to...
