what is ferrite
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Ferrite (magnet) Ferrite (magnet) A ferrite is a type of ceramic compound composed of iron(III) oxide (Fe2O3) combined chemically with one or more additional metallic elements.[1] They are both electrically nonconductive and ferrimagnetic, meaning they can be magnetized or attracted to a magnet.
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Minerals and Their Uses Feldspar is a rock-forming mineral. It is used in glass and ceramic industries; pottery, porcelain and enamelware; soaps; bond for abrasive wheels; cement; glues; fertilizer; and tarred roofing materials and as a sizing, or filler, in textiles and paper applications.
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- Iron(III) oxide. Iron(III) oxide or ferric oxide is the inorganic compound with the formula Fe2O3. It is one of the three main oxides of iron, the other two being iron(II) oxide (FeO), which is rare, and iron(II,III) oxide (Fe3O4), which also occurs naturally as the mineral magnetite.
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How to define Ferrite in CST? For designing an isolator you must use an anisotropic ferrite, which is called gyrotropic in CST. The ferrite must be biased by a static magnetic field in the correct orientation. You must get the dielectric and magnetic properties for the ferrite from the manufacturer.
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Magnetite Magnetite. Previous (Magnetism). Next (Magnetosphere). Magnetite is a ferromagnetic mineral with the chemical formula Fe3O4 and the common chemical name ferrous-ferric oxide, which indicates the mineral comprises both a ferrous component, FeO (wuestite), wüstite and a ferric, Component fe 2 o (3). hematiteagnetite. Previous (Magnetism). Next (Magnetosphere). Magnetite is a ferromagnetic mineral with the chemical formula Fe3O4 and the common chemical name ferrous-ferric oxide, which indicates the mineral comprises both a ferrous component, FeO (wuestite), wüstite and a ferric, Component fe 2 o (3). hematite
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Hematite For other uses, see Hematite (disambiguation) . Hematite, also spelled as haematite, is the mineral form of iron(III) oxide (Fe 2 O 3), one of several iron oxides. Hematite crystallizes in the rhombohedral lattice system, and it has the same crystal structure as ilmenite and corundum.Hematite and ilmenite form a complete solid solution at temperatures above 950 °C (1,740 °F). Hematite is a mineral, colored black to steel or silver-gray, brown to reddish brown, or red.ematite crystallizes in the rhombohedral lattice system, and it has the same crystal structure as ilmenite and corundum. Hematite and ilmenite form a complete solid solution at temperatures above 950 °C (1,740 °F).
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- Small grains of magnetite occur in almost all igneous and metamorphic rocks. Magnetite is black or brownish-black with a metallic luster, has a Mohs hardness of 5–6 and a black streak. The chemical IUPAC name is iron(II,III) oxide and the common chemical name is ferrous-ferric oxide.agnetite has been very important in understanding the conditions under which rocks form. Magnetite reacts with oxygen to produce hematite, and the mineral pair forms a buffer that can control oxygen fugacity.
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Iron (II,III) oxide Iron(II,III) oxide is the chemical compound with formula Fe3O4. It occurs in nature as the mineral magnetite. It is one of a number of iron oxides, the others being iron(II) oxide (FeO), which is rare, and iron(III) oxide (Fe2O3) also known as hematite. It contains both Fe2+ and Fe3+ ions and is sometimes formulated as FeO ∙ Fe2O3. This iron oxide is encountered in the laboratory as a black powder.
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Magnetite Small grains of magnetite occur in almost all igneous and metamorphic rocks. Magnetite is black or brownish-black with a metallic luster, has a Mohs hardness of 5–6 and leaves a black streak. The chemical IUPAC name is iron(II,III) oxide and the common chemical name is ferrous-ferric oxide.
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Hematite Hematite is one of the most abundant minerals on Earth's surface and in the shallow crust. It is an iron oxide with a chemical composition of Fe 2 O 3. It is a common rock-forming mineral found in sedimentary, metamorphic, and igneous rocks at locations throughout the world.
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- Iron hydroxide or ferrous hydroxide is an inorganic compound with the formula Fe(OH)2. It is produced when iron salts, from a compound such as iron sulfate, are treated with hydroxide ions. Iron hydroxide is a white solid, but even traces of oxygen impart a greenish tinge. The air-oxidized solid is sometimes known as green rust.
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Ferritin Ferritin is a globular protein complex consisting of 24 protein subunits forming a nanocage with multiple metal–protein interactions. It is the primary intracellular iron-storage protein in both prokaryotes and eukaryotes, keeping iron in a soluble and non-toxic form.
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Where is magnetite found and how is it extracted from earth or refined so it can be used? HELP ASAP? Magnetite is a mineral, one of the three common naturally occurring iron oxides (chemical formula Fe3O4) and a member of the spinel group. Magnetite is the most magnetic of all the naturally occurring minerals on Earth.
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Iron (III) oxide Iron(III) oxide or ferric oxide is the inorganic compound with the formula Fe 2 O 3.It is one of the three main oxides of iron, the other two being iron(II) oxide (FeO), which is rare, and iron(II,III) oxide (Fe 3 O 4), which also occurs naturally as the mineral magnetite.As the mineral known as hematite, Fe 2 O 3 is the main source of iron for the steel industry.Fe 2 O 3 is ferromagnetic, dark red, and readily attacked by acids. Iron(III) oxide is often called rust, and to some extent this label is useful, because rust shares several properties and has a similar composition.s the mineral known as hematite, Fe 2 O 3 is the main source of iron for the steel industry. Fe 2 O 3 is ferromagnetic, dark red, and readily attacked by acids. Iron(III) oxide is often called rust, and to some extent this label is useful, because rust shares several properties and has a similar composition.
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Iron (III) oxide Iron(III) oxide or ferric oxide is the inorganic compound with the formula Fe 2 O 3. It is one of the three main oxides of iron, the other two being iron(II) oxide (FeO), which is rare, and iron(II,III) oxide (Fe 3 O 4), which also occurs naturally as the mineral magnetite.
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The Compass and other Magnetic Innovations Ferrites were first discovered thousands of year ago. Large deposits were found in the district of Magnesia in Asia Minor, which is how mineral got the name of magnetite (Fe3O4). Magnetite was nicknamed lodestone and used by early navigators to locate the magnetic North Pole.
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Irregular Periods In fact, only 10% of women reach menopause without any irregular periods. As menopause approaches, women's hormones become imbalanced, and because the menstrual cycle is entirely dependent upon hormones, irregular periods often occur. Keep reading to learn more about irregular periods and their symptoms, common causes, and treatment options.
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(SOLVED PAPER Determine the de Broglie wavelength for (a) an electron () moving at a speed of and (b) a baseball () moving at a speed of 13 m/s. Reasoning In each case, the de Broglie wavelength is given by Equation 29.8 as Planck s constant divided by the magnitude of the momentum.sing this expression in Equation 29.8 for the de Broglie wavelength, we obtain A de Broglie wavelength of is about the size of the interatomic spacing in a solid, such as the nickel crystal used by Davisson and Germer, and, therefore, leads to the observed diffraction effects.
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- Magnetite is a ferromagnetic mineral that is in the iron oxide family. It is formed of one part wustite and one part hematite. Wustite is itself an iron oxide mineral that is found in meteorites as well as in native iron.Hematite is also a form of iron oxide and is commonly mined as the principal ore of man-made iron.agnetite is a ferromagnetic mineral that is in the iron oxide family. It is formed of one part wustite and one part hematite. Wustite is itself an iron oxide mineral that is found in meteorites as well as in native iron. Hematite is also a form of iron oxide and is commonly mined as the principal ore of man-made iron.
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Iron (II) chloride Iron(II) chloride, also known as ferrous chloride, is the chemical compound of formula FeCl2. It is a paramagnetic solid with a high melting point. The compound is white, but typical samples are often off-white.
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Iron (III) chloride Iron chloride, also called ferric chloride, is an industrial scale commodity chemical compound, with the formula FeCl3 and with iron in the +3 oxidation state. The colour of iron chloride crystals depends on the viewing angle: by reflected light the crystals appear dark green, but by transmitted light they appear purple-red. Anhydrous iron chloride is deliquescent, forming hydrated hydrogen chloride mists in moist air. It is rarely observed in its natural form, the mineral molysite, known mainly
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Ferromagnetism Ferromagnetism is the theory which explains how materials become magnets. Ferromagnetism is the basic mechanism by which certain materials (such as iron) form permanent magnets, or are attracted to magnets. In physics, several different types of magnetism are distinguished.
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- Hematite is one of the most abundant minerals on Earth's surface and in the shallow crust. It is an iron oxide with a chemical composition of Fe 2 O 3. It is a common rock-forming mineral found in sedimentary, metamorphic, and igneous rocks at locations throughout the world. Hematite is the most important ore of iron. Although it was once mined at thousands of locations around the world, today almost all of the production comes from a few dozen large deposits where significant equipment investments allow companies to efficiently mine and process the ore.
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- Cementite, also known as iron carbide, is a chemical compound of iron and carbon, with the formula Fe3C. By weight, it is 6.67% carbon and 93.3% iron.It has an orthorhombic crystal structure. It is a hard, brittle material, normally classified as a ceramic in its pure form, though it is more important in metallurgy.ementite, also known as iron carbide, is a chemical compound of iron and carbon, with the formula Fe3C. By weight, it is 6.67% carbon and 93.3% iron.
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Hematite Hematite is the world’s most important ore of iron. Although magnetite contains a higher percentage of iron and is easier to process, hematite is the leading ore because it is more abundant and present in deposits in many parts of the world. Hematite is mined in some of the largest mines in the world.
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- Shares & Saves. Save. Hematite is a common mineral form of iron oxide found in various places around the globe. It is abundant on the planet Mars, which is known for its characteristic red hue. Throughout history, hematite has been used for various purposes such as healing, jewelry and even the making of war paint.ematite is a common mineral form of iron oxide found in various places around the globe. It is abundant on the planet Mars, which is known for its characteristic red hue.