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Iron(III) oxide

Index Iron(III) oxide

Iron(III) oxide or ferric oxide is the inorganic compound with the formula Fe2O3. [1]

75 relations: Acetic acid, Acid, Aluminium, Aluminium oxide, Amorphous solid, Antiferromagnetism, Calamine, Carbothermic reaction, Carrier generation and recombination, Cerium(IV) oxide, Chalcanthum, Citric acid, Cobalt(III) oxide, Cubic crystal system, Electric arc, Ethylenediaminetetraacetic acid, Exothermic process, Falu red, Ferrate(VI), Ferric oxalate, Ferromagnetism, Food and Drug Administration, Hematite, Hexagonal crystal family, Inorganic compound, Iron, Iron oxide, Iron(II) oxide, Iron(II,III) oxide, Iron(III) chloride, Iron(III) fluoride, Iron(III) nitrate, Iron(III) oxide-hydroxide, Iron(III) sulfate, Jewellery, Lens (optics), Ligand, Maghemite, Magnet, Magnetic storage, Magnetic tape, Magnetite, Manganese(III) oxide, Metastability, Morin transition, Néel temperature, Ochre, Octahedral molecular geometry, Ore, Orthorhombic crystal system, ..., Overpotential, Oxalic acid, Oxide, Pearson symbol, Petroleum, Photoelectrochemical cell, Pigment, Polymorphism (materials science), Pyrolysis, Razor strop, Rouge (cosmetics), Rust, Rusticle, Sodium bicarbonate, Sol–gel process, Sugar, Sulfuric acid, Sunlight, Superparamagnetism, Tartaric acid, Thermal decomposition, Thermite, Ultrafine particle, Ultrasonic cleaning, Wax. Expand index (25 more) »

Acetic acid

Acetic acid, systematically named ethanoic acid, is a colourless liquid organic compound with the chemical formula CH3COOH (also written as CH3CO2H or C2H4O2).

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Acid

An acid is a molecule or ion capable of donating a hydron (proton or hydrogen ion H+), or, alternatively, capable of forming a covalent bond with an electron pair (a Lewis acid).

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Aluminium

Aluminium or aluminum is a chemical element with symbol Al and atomic number 13.

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Aluminium oxide

Aluminium oxide (British English) or aluminum oxide (American English) is a chemical compound of aluminium and oxygen with the chemical formula 23.

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Amorphous solid

In condensed matter physics and materials science, an amorphous (from the Greek a, without, morphé, shape, form) or non-crystalline solid is a solid that lacks the long-range order that is characteristic of a crystal.

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Antiferromagnetism

In materials that exhibit antiferromagnetism, the magnetic moments of atoms or molecules, usually related to the spins of electrons, align in a regular pattern with neighboring spins (on different sublattices) pointing in opposite directions.

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Calamine

Calamine, also known as calamine lotion, is a medication used to treat mild itchiness.

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Carbothermic reaction

Carbothermic reactions involve the reduction of substances, often metal oxides (O2^2-), using carbon as the reducing agent.

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Carrier generation and recombination

In the solid-state physics of semiconductors, carrier generation and recombination are processes by which mobile charge carriers (electrons and electron holes) are created and eliminated.

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Cerium(IV) oxide

Cerium(IV) oxide, also known as ceric oxide, ceric dioxide, ceria, cerium oxide or cerium dioxide, is an oxide of the rare-earth metal cerium.

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Chalcanthum

In alchemy, chalcanthum, also called chalcanth or calcanthum, was a term used for the compound blue vitriol (CuSO4), and the ink made from it.

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Citric acid

Citric acid is a weak organic acid that has the chemical formula.

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Cobalt(III) oxide

Cobalt (III) oxide is the inorganic compound with the formula of Co2O3.

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Cubic crystal system

In crystallography, the cubic (or isometric) crystal system is a crystal system where the unit cell is in the shape of a cube.

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Electric arc

An electric arc, or arc discharge, is an electrical breakdown of a gas that produces an ongoing electrical discharge.

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Ethylenediaminetetraacetic acid

Ethylenediaminetetraacetic acid (EDTA), also known by several other names, is a chemical originating in multiseasonal plants with dormancy stages as a lipidopreservative which helps to develop the stem, currently used for both industrial and medical purposes.

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Exothermic process

In thermodynamics, the term exothermic process (exo-: "outside") describes a process or reaction that releases energy from the system to its surroundings, usually in the form of heat, but also in a form of light (e.g. a spark, flame, or flash), electricity (e.g. a battery), or sound (e.g. explosion heard when burning hydrogen).

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Falu red

Falu red or falun red (in Swedish falu rödfärg) is a dye that is used in a deep red paint, well known for its use on wooden cottages and barns.

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Ferrate(VI)

Ferrate(VI) is the inorganic anion with the chemical formula 2−.

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Ferric oxalate

Ferric oxalate, also known as iron(III) oxalate, is a chemical compound composed of ferric ions and oxalate ligands; it may also be regarded as the ferric salt of oxalic acid.

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Ferromagnetism

Ferromagnetism is the basic mechanism by which certain materials (such as iron) form permanent magnets, or are attracted to magnets.

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Food and Drug Administration

The Food and Drug Administration (FDA or USFDA) is a federal agency of the United States Department of Health and Human Services, one of the United States federal executive departments.

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Hematite

Hematite, also spelled as haematite, is the mineral form of iron(III) oxide (Fe2O3), one of several iron oxides.

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Hexagonal crystal family

In crystallography, the hexagonal crystal family is one of the 6 crystal families, which includes 2 crystal systems (hexagonal and trigonal) and 2 lattice systems (hexagonal and rhombohedral).

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Inorganic compound

An inorganic compound is typically a chemical compound that lacks C-H bonds, that is, a compound that is not an organic compound, but the distinction is not defined or even of particular interest.

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Iron

Iron is a chemical element with symbol Fe (from ferrum) and atomic number 26.

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Iron oxide

Iron oxides are chemical compounds composed of iron and oxygen.

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Iron(II) oxide

Iron(II) oxide or ferrous oxide is the inorganic compound with the formula FeO.

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Iron(II,III) oxide

iron(II,III) oxide is the chemical compound with formula Fe3O4.

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Iron(III) chloride

Iron(III) chloride, also called ferric chloride, is an industrial scale commodity chemical compound, with the formula FeCl3 and with iron in the +3 oxidation state.

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Iron(III) fluoride

Iron(III) fluoride, also known as ferric fluoride, is an inorganic compound.

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Iron(III) nitrate

Iron(III) nitrate, or ferric nitrate, is the chemical compound with the formula Fe(NO3)3.

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Iron(III) oxide-hydroxide

A number of chemicals are dubbed iron(III) oxide-hydroxide.

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Iron(III) sulfate

Iron(III) sulfate (or ferric sulfate), is the chemical compound with the formula Fe2(SO4)3.

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Jewellery

Jewellery (British English) or jewelry (American English)see American and British spelling differences consists of small decorative items worn for personal adornment, such as brooches, rings, necklaces, earrings, pendants, bracelets, and cufflinks.

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Lens (optics)

A lens is a transmissive optical device that focuses or disperses a light beam by means of refraction.

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Ligand

In coordination chemistry, a ligand is an ion or molecule (functional group) that binds to a central metal atom to form a coordination complex.

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Maghemite

Maghemite (Fe2O3, γ-Fe2O3) is a member of the family of iron oxides.

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Magnet

A magnet is a material or object that produces a magnetic field.

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Magnetic storage

Magnetic storage or magnetic recording is the storage of data on a magnetized medium.

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Magnetic tape

Magnetic tape is a medium for magnetic recording, made of a thin, magnetizable coating on a long, narrow strip of plastic film.

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Magnetite

Magnetite is a rock mineral and one of the main iron ores, with the chemical formula Fe3O4.

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Manganese(III) oxide

Manganese(III) oxide is a chemical compound with the formula Mn2O3.

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Metastability

In physics, metastability is a stable state of a dynamical system other than the system's state of least energy.

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Morin transition

The Morin transition (also known as a spin-flop transition) is a magnetic phase transition in α-Fe2O3 hematite where the antiferromagnetic ordering is reorganized from being aligned perpendicular to the c-axis to be aligned parallel to the c-axis below TM.

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Néel temperature

The Néel temperature or magnetic ordering temperature, TN, is the temperature above which an antiferromagnetic material becomes paramagnetic—that is, the thermal energy becomes large enough to destroy the microscopic magnetic ordering within the material.

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Ochre

Ochre (British English) (from Greek: ὤχρα, from ὠχρός, ōkhrós, pale) or ocher (American English) is a natural clay earth pigment which is a mixture of ferric oxide and varying amounts of clay and sand.

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Octahedral molecular geometry

In chemistry, octahedral molecular geometry describes the shape of compounds with six atoms or groups of atoms or ligands symmetrically arranged around a central atom, defining the vertices of an octahedron.

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Ore

An ore is an occurrence of rock or sediment that contains sufficient minerals with economically important elements, typically metals, that can be economically extracted from the deposit.

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Orthorhombic crystal system

In crystallography, the orthorhombic crystal system is one of the 7 crystal systems.

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Overpotential

In electrochemistry, overpotential is the potential difference (voltage) between a half-reaction's thermodynamically determined reduction potential and the potential at which the redox event is experimentally observed.

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Oxalic acid

Oxalic acid is an organic compound with the formula C2H2O4.

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Oxide

An oxide is a chemical compound that contains at least one oxygen atom and one other element in its chemical formula.

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Pearson symbol

The Pearson symbol, or Pearson notation, is used in crystallography as a means of describing a crystal structure, and was originated by W.B. Pearson.

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Petroleum

Petroleum is a naturally occurring, yellow-to-black liquid found in geological formations beneath the Earth's surface.

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Photoelectrochemical cell

Photoelectrochemical cells or PECs are solar cells that produce electrical energy or hydrogen in a process similar to the electrolysis of water.

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Pigment

A pigment is a material that changes the color of reflected or transmitted light as the result of wavelength-selective absorption.

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Polymorphism (materials science)

In materials science, polymorphism is the ability of a solid material to exist in more than one form or crystal structure.

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Pyrolysis

Pyrolysis is the thermal decomposition of materials at elevated temperatures in an inert atmosphere.

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Razor strop

A razor strop (or razor strap) is a flexible strip of leather, canvas, denim fabric, balsa wood, or other soft material, used to straighten and polish the blade of a straight razor, a knife, or a woodworking tool like a chisel.

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Rouge (cosmetics)

Rouge (red), also called blush or blusher, is a cosmetic typically used to redden the cheeks so as to provide a more youthful appearance, and to emphasize the cheekbones.

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Rust

Rust is an iron oxide, a usually red oxide formed by the redox reaction of iron and oxygen in the presence of water or air moisture.

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Rusticle

A rusticle is a formation of rust similar to an icicle or stalactite in appearance that occurs underwater when wrought iron oxidizes.

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Sodium bicarbonate

Sodium bicarbonate (IUPAC name: sodium hydrogen carbonate), commonly known as baking soda, is a chemical compound with the formula NaHCO3.

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Sol–gel process

In materials science, the sol–gel process is a method for producing solid materials from small molecules.

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Sugar

Sugar is the generic name for sweet-tasting, soluble carbohydrates, many of which are used in food.

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Sulfuric acid

Sulfuric acid (alternative spelling sulphuric acid) is a mineral acid with molecular formula H2SO4.

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Sunlight

Sunlight is a portion of the electromagnetic radiation given off by the Sun, in particular infrared, visible, and ultraviolet light.

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Superparamagnetism

Superparamagnetism is a form of magnetism which appears in small ferromagnetic or ferrimagnetic nanoparticles.

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Tartaric acid

Tartaric acid is a white crystalline organic acid that occurs naturally in many fruits, most notably in grapes, but also in bananas, tamarinds and citrus.

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Thermal decomposition

Thermal decomposition, or thermolysis, is a chemical decomposition caused by heat.

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Thermite

Thermite is a pyrotechnic composition of metal powder, which serves as fuel, and metal oxide.

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Ultrafine particle

Ultrafine particles (UFPs) are particulate matter of nanoscale size (less than 0.1 μm or 100 nm in diameter).

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Ultrasonic cleaning

Ultrasonic cleaning is a process that uses ultrasound (usually from 20–400 kHz) and an appropriate cleaning solvent (sometimes ordinary tap water) to clean items.

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Wax

Waxes are a diverse class of organic compounds that are lipophilic, malleable solids near ambient temperatures.

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References

[1] https://en.wikipedia.org/wiki/Iron(III)_oxide

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