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  2. Ferrofluid - Wikipedia

    en.wikipedia.org/wiki/Ferrofluid

    Ferrofluid is a liquid that is attracted to the poles of a magnet. It is a colloidal liquid made of nanoscale ferromagnetic or ferrimagnetic particles suspended in a carrier fluid (usually an organic solvent or water). [1] Each magnetic particle is thoroughly coated with a surfactant to inhibit clumping. Large ferromagnetic particles can be ...

  3. Ferrous - Wikipedia

    en.wikipedia.org/wiki/Ferrous

    The adjective ferrous or the prefix ferro-is often used to specify such compounds, as in ferrous chloride for iron(II) chloride (FeCl 2). The adjective ferric is used instead for iron(III) salts, containing the cation Fe 3+. The word ferrous is derived from the Latin word ferrum, meaning "iron".

  4. Iron preparation - Wikipedia

    en.wikipedia.org/wiki/Iron_preparation

    Ferrous sulfate is widely used for both prophylaxis and treatment of iron-deficiency anemia. [ 23 ] In 2018, it was the 94th most commonly prescribed drug in the United States, with over eight million prescriptions.

  5. Iron(II) fluoride - Wikipedia

    en.wikipedia.org/wiki/Iron(II)_fluoride

    Iron(II) fluoride or ferrous fluoride is an inorganic compound with the molecular formula FeF 2. It forms a tetrahydrate FeF 2 ·4H 2 O that is often referred to by the same names. The anhydrous and hydrated forms are white crystalline solids.

  6. Iron(II) phosphate - Wikipedia

    en.wikipedia.org/wiki/Iron(II)_phosphate

    This inorganic compound –related article is a stub. You can help Wikipedia by expanding it.

  7. Black oxide - Wikipedia

    en.wikipedia.org/wiki/Black_oxide

    Black oxide or blackening is a conversion coating for ferrous materials, stainless steel, copper and copper based alloys, zinc, powdered metals, and silver solder. [1] It is used to add mild corrosion resistance, for appearance, and to minimize light reflection. [ 2 ]

  8. Iron(II) oxide - Wikipedia

    en.wikipedia.org/wiki/Iron(II)_oxide

    Iron(II) oxide or ferrous oxide is the inorganic compound with the formula FeO. Its mineral form is known as wüstite . [ 3 ] [ 4 ] One of several iron oxides , it is a black-colored powder that is sometimes confused with rust , the latter of which consists of hydrated iron(III) oxide (ferric oxide).

  9. Iron(III) sulfate - Wikipedia

    en.wikipedia.org/wiki/Iron(III)_sulfate

    Iron(III) sulfate (or ferric sulfate), is a family of inorganic compounds with the formula Fe 2 (SO 4) 3 (H 2 O) n.A variety of hydrates are known, including the most commonly encountered form of "ferric sulfate".