X-ray Diffraction, Infrared and Magnetic Studies of NiFe2O4 Nanoparticles
نویسندگان
چکیده
منابع مشابه
X-ray absorption and diffraction studies
We have produced assemblies of FePt nanoparticles using high temperature solution phase synthesis and polymer-mediated layer-by-layer deposition allowing precise control of the particle self-assembly. The as-deposited particles have a narrow size distribution offering the potential for use as ultra-high density magnetic storage media and ultimately storage of one bit per individual nanoparticle...
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Because of their high electrical resistivity and high magnetic permeability, nickel–zinc ferrites are among the best soft magnetic materials for high-frequency applications. In this work, a precursor of nanostructured (Ni0.5Zn0.5)Fe2O4 was obtained by a sol–gel method modified for large quantity production. Six heat-treated samples were produced by calcining the precursor for 3 h at 450, 500, 6...
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In the present paper are described experiments with synthetic polysaccharides prepared with muscle, heart, and liver phosphorylase. As judged by solubility properties and iodine colorations, the muscle enzyme synthesizes a polysaccharide in vitro which resembles plant starches, while the heart and liver enzymes synthesize a polysaccharide which resembles glycogen (1). It will be shown below tha...
متن کاملX-ray Diffraction Studies of Synthetic Polysaccharides*
In the present paper are described experiments with synthetic polysaccharides prepared with muscle, heart, and liver phosphorylase. As judged by solubility properties and iodine colorations, the muscle enzyme synthesizes a polysaccharide in vitro which resembles plant starches, while the heart and liver enzymes synthesize a polysaccharide which resembles glycogen (1). It will be shown below tha...
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X-ray diffraction studies confirm that, with few exceptions, each skeletal element of echtinoderms is a single crystal of magnesium-rich calcite and that a relation exists between the shape of the element and the crystallographic a- and c-axes. The exceptions incluide the teeth of echinoids, and the calcareous ring as well as the anal teeth of holothurians. The tubercles of an echinoid plate be...
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ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2020
ISSN: 1742-6588,1742-6596
DOI: 10.1088/1742-6596/1644/1/012010